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Powertrax DIFFERENTIAL REBUILD KIT

754-1038462ZAH

Ships directly from the manufacturer on 11/19/19
Save $10 off $150+, $20 off $250+, $50 off $500+, $100 off $1,000+ Orders. Promo Code: SANTA exclusions apply

$19.99
Powertrax DIFFERENTIAL REBUILD KIT $19.99
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  • Powertrax - Spring
  • Does Powertrax 1038462ZAH fit your vehicle?

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    1988-1995  CHEVROLET K3500

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SILVERADO
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1980-1982  FORD E-350 ECONOLINE CLUB WAGON

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CHATEAU
    • Engine Vin: Z
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1975-1983  CHEVROLET K20

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 4.8
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SILVERADO
    • Engine Vin: T
    • CUI: 292
    • EngineType: L6 ( 4.8 L / 292 )

    1980-1982  FORD E-350 ECONOLINE CLUB WAGON

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CHATEAU
    • Engine Vin: L
    • CUI: 460
    • EngineType: V8 ( 7.5 L / 460 )

    1976  CHEVROLET C30

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CHEYENNE
    • Engine Vin: U
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1970-1974  CHEVROLET G20 VAN

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SPORTVAN
    • Engine Vin: -
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1971  GMC C25/C2500 SUBURBAN

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: H
    • CUI: 307
    • EngineType: V8 ( 5 L / 307 )

    1977-1980  CHEVROLET K30

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM DELUXE
    • Engine Vin: R
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1970  CHEVROLET G20 VAN

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SPORTVAN
    • Engine Vin: A
    • CUI: 307
    • EngineType: V8 ( 5 L / 307 )

    1980-1982  FORD E-350 ECONOLINE CLUB WAGON

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 4.9
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM
    • Engine Vin: E
    • CUI: 300
    • EngineType: L6 ( 4.9 L / 300 )

    1979  GMC G3500

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 4.1
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: VANDURA SPECIAL
    • Engine Vin: D
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1984-1987  FORD E-250 ECONOLINE CLUB WAGON

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: XLT
    • Engine Vin: L
    • CUI: 460
    • EngineType: V8 ( 7.5 L / 460 )

    1976-1980  CHEVROLET G20

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CHEVY VAN
    • Engine Vin: L
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1971  DODGE CORONET

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 6.3
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BROUGHAM
    • Engine Vin: L
    • CUI: 383
    • EngineType: V8 ( 6.3 L / 383 )

    1971  DODGE DART

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 3.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: DEMON
    • Engine Vin: E
    • CUI: 225
    • EngineType: L6 ( 3.7 L / 225 )

    1979-1980  GMC K3500

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA GRANDE
    • Engine Vin: L
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1970-1974  DODGE DART

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 3.2
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SWINGER
    • Engine Vin: B
    • CUI: 198
    • EngineType: L6 ( 3.2 L / 198 )

    1972  DODGE DART

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 3.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: DEMON
    • Engine Vin: E
    • CUI: 225
    • EngineType: L6 ( 3.7 L / 225 )

    1971  GMC C25/C2500 SUBURBAN

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: K
    • CUI: 402
    • EngineType: V8 ( 6.6 L / 402 )

    1996-1997  DODGE RAM 2500

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 5.9
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: LARAMIE
    • Engine Vin: -
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1970  CHEVROLET K10 PICKUP

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 4.8
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: S
    • CUI: 292
    • EngineType: L6 ( 4.8 L / 292 )

    1979-1986  GMC K3500

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA CLASSIC
    • Engine Vin: M
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1980-1982  GMC C2500

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA GRANDE
    • Engine Vin: W
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1977-1978  FORD F-350

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: NORTHLAND
    • Engine Vin: Z
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1969-1972  GMC K15/K1500 SUBURBAN

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1970  PLYMOUTH FURY

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 5.2
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: S-23
    • Engine Vin: G
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1979  GMC G3500

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: VANDURA
    • Engine Vin: L
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1984-1987  FORD E-350 ECONOLINE CLUB WAGON

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: XLT
    • Engine Vin: L
    • CUI: 460
    • EngineType: V8 ( 7.5 L / 460 )

    1976-1980  CHEVROLET G30

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CHEVY VAN
    • Engine Vin: L
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1971  DODGE CORONET

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 7.2
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BROUGHAM
    • Engine Vin: V
    • CUI: 440
    • EngineType: V8 ( 7.2 L / 440 )

    1971  DODGE DART

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 5.2
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SPECIAL
    • Engine Vin: G
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    2004  FORD F-250 SUPER DUTY

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 5.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: KING RANCH
    • Engine Vin: L
    • CUI: 330
    • EngineType: V8 ( 5.4 L / 330 )

    1976  CHEVROLET C20

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CHEYENNE
    • Engine Vin: U
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1970-1971  PLYMOUTH FURY

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 7.2
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SPORT GT
    • Engine Vin: V
    • CUI: 440
    • EngineType: V8 ( 7.2 L / 440 )

    1972  GMC C15/C1500 PICKUP

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: J
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1971  GMC K25/K2500 PICKUP

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: H
    • CUI: 307
    • EngineType: V8 ( 5 L / 307 )

    1987-1991  FORD E-350 ECONOLINE CLUB WAGON

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 4.9
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: XL
    • Engine Vin: Y
    • CUI: 300
    • EngineType: L6 ( 4.9 L / 300 )

    1996-1998  CHEVROLET C1500

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CHEYENNE
    • Engine Vin: M
    • CUI: 305
    • EngineType: V8 ( 5 L / 305 )

    1975-1979  CHEVROLET G30

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 4.8
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: HI-CUBE
    • Engine Vin: T
    • CUI: 292
    • EngineType: L6 ( 4.8 L / 292 )

    1974-1975  DODGE DART

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 5.9
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SPORT 360
    • Engine Vin: L
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1969  DODGE CHARGER

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 6.3
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: 500
    • Engine Vin: G
    • CUI: 383
    • EngineType: V8 ( 6.3 L / 383 )

    1975-1976  FORD F-350

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 6.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: RANGER XLT
    • Engine Vin: M
    • CUI: 390
    • EngineType: V8 ( 6.4 L / 390 )

    1970-1974  CHEVROLET G20 VAN

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    2007-2010  CHEVROLET SILVERADO 2500 HD

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 6.6
    • Aspiration: TURBOCHARGED
    • SubModel: LT
    • Engine Vin: 6
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    1980-1983  FORD E-350 ECONOLINE CLUB WAGON

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM
    • Engine Vin: L
    • CUI: 460
    • EngineType: V8 ( 7.5 L / 460 )

    1977-1978  GMC G25

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: RALLY
    • Engine Vin: U
    • CUI: 305
    • EngineType: V8 ( 5 L / 305 )

    1994-1995  CHEVROLET K2500

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 6.5
    • Aspiration: TURBOCHARGED
    • SubModel: SILVERADO
    • Engine Vin: S
    • CUI: 395
    • EngineType: V8 ( 6.5 L / 395 )

    2002  CHEVROLET SILVERADO 2500 HD

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: U
    • CUI: 364
    • EngineType: V8 ( 6 L / 364 )

    1969-1974  GMC C25/C2500 PICKUP

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1970  PLYMOUTH FURY

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 6.3
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: S-23
    • Engine Vin: N
    • CUI: 383
    • EngineType: V8 ( 6.3 L / 383 )

    2009-2015  FORD E-350 SUPER DUTY

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 5.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: L
    • CUI: 330
    • EngineType: V8 ( 5.4 L / 330 )

    1968-1969  CHEVROLET C20 SUBURBAN

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: E
    • CUI: 307
    • EngineType: V8 ( 5 L / 307 )

    1971  DODGE CORONET

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 3.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CRESTWOOD
    • Engine Vin: E
    • CUI: 225
    • EngineType: L6 ( 3.7 L / 225 )

    1982-1986  GMC C1500 SUBURBAN

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: L
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1976  CHEVROLET K20

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 4.1
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CHEYENNE
    • Engine Vin: D
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1967  PLYMOUTH SATELLITE

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: J
    • CUI: 426
    • EngineType: V8 ( 7 L / 426 )

    1970-1971  DODGE CHARGER

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: R
    • CUI: 426
    • EngineType: V8 ( 7 L / 426 )

    1987-1989  GMC V3500

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: HIGH SIERRA
    • Engine Vin: N
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1970-1971  PLYMOUTH FURY

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 6.3
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SPORT SUBURBAN
    • Engine Vin: L
    • CUI: 383
    • EngineType: V8 ( 6.3 L / 383 )

    1971  GMC K25/K2500 PICKUP

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: K
    • CUI: 402
    • EngineType: V8 ( 6.6 L / 402 )

    1982  FORD F-250

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 4.9
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: XLT LARIAT
    • Engine Vin: E
    • CUI: 300
    • EngineType: L6 ( 4.9 L / 300 )

    1987-1996  CHEVROLET G30

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 4.3
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CHEVY VAN
    • Engine Vin: Z
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1978  GMC C35

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 4.1
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: D
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    2011  CHEVROLET AVALANCHE

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 5.3
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: LT
    • Engine Vin: 3
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    1980-1981  FORD F-250

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: RANGER
    • Engine Vin: Z
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1987-1991  GMC G2500

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: RALLY STX
    • Engine Vin: H
    • CUI: 305
    • EngineType: V8 ( 5 L / 305 )

    1996-1998  CHEVROLET C1500

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SILVERADO
    • Engine Vin: R
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    2006  DODGE RAM 2500

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 5.9
    • Aspiration: TURBOCHARGED
    • SubModel: SLT NIGHT RUNNER SPORT
    • Engine Vin: -
    • CUI: 359
    • EngineType: L6 ( 5.9 L / 359 )

    1980  FORD E-250 ECONOLINE CLUB WAGON

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM
    • Engine Vin: F
    • CUI: 302
    • EngineType: V8 ( 5 L / 302 )

    1982  FORD F-350

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 4.9
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: XLT LARIAT
    • Engine Vin: 9
    • CUI: 300
    • EngineType: L6 ( 4.9 L / 300 )

    1973-1974  CHEVROLET K20 SUBURBAN

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 4.8
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: T
    • CUI: 292
    • EngineType: L6 ( 4.8 L / 292 )

    1979-1980  GMC K3500

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: HIGH SIERRA
    • Engine Vin: R
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1983-1993  CHEVROLET G20

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 6.2
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SPORTVAN
    • Engine Vin: C
    • CUI: 379
    • EngineType: V8 ( 6.2 L / 379 )

    2007  CHEVROLET SILVERADO 1500 CLASSIC

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: LT
    • Engine Vin: N
    • CUI: 364
    • EngineType: V8 ( 6 L / 364 )

    1972  GMC K25/K2500 SUBURBAN

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: F
    • CUI: 307
    • EngineType: V8 ( 5 L / 307 )

    1986-1988  DODGE D250

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 5.9
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: 1
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1978  GMC K25

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 4.1
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA CLASSIC
    • Engine Vin: D
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1960  DODGE W300 SERIES

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 3.8
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 230
    • EngineType: L6 ( 3.8 L / 230 )

    1975  CHEVROLET C20

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 4.1
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CHEYENNE
    • Engine Vin: Q
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1971-1973  DODGE POLARA

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 5.9
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: K
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1969-1974  GMC C25/C2500 PICKUP

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1994-1995  CHEVROLET K1500

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 4.3
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Z
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1969  DODGE CHARGER

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: DAYTONA
    • Engine Vin: R
    • CUI: 426
    • EngineType: V8 ( 7 L / 426 )

    1966  DODGE CHARGER

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 5.9
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: F
    • CUI: 361
    • EngineType: V8 ( 5.9 L / 361 )

    1975-1976  GMC C25

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: HIGH SIERRA
    • Engine Vin: V
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    2011  CADILLAC ESCALADE ESV

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 6.2
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 376
    • EngineType: V8 ( 6.2 L / 376 )

    1976-1980  CHEVROLET C30

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CHEYENNE
    • Engine Vin: S
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1970-1974  DODGE D300 PICKUP

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 3.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: B
    • CUI: 225
    • EngineType: L6 ( 3.7 L / 225 )

    1983  FORD F-250

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 4.9
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: XLS
    • Engine Vin: Y
    • CUI: 300
    • EngineType: L6 ( 4.9 L / 300 )

    1971  DODGE CORONET

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 3.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BROUGHAM
    • Engine Vin: C
    • CUI: 225
    • EngineType: L6 ( 3.7 L / 225 )

    1987-1988  CHEVROLET R30

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 6.2
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM DELUXE
    • Engine Vin: J
    • CUI: 379
    • EngineType: V8 ( 6.2 L / 379 )

    2007-2010  CHEVROLET SILVERADO 3500 HD

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: LT
    • Engine Vin: K
    • CUI: 364
    • EngineType: V8 ( 6 L / 364 )

    1977-1978  GMC K25

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: U
    • CUI: 305
    • EngineType: V8 ( 5 L / 305 )

    1994-1995  GMC C1500

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 6.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA SLE
    • Engine Vin: P
    • CUI: 395
    • EngineType: V8 ( 6.5 L / 395 )

    1971-1972  GMC C15/C1500 SUBURBAN

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: E
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1987  GMC V2500 SUBURBAN

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: HIGH SIERRA
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    2002  CHEVROLET SILVERADO 2500 HD

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: LS
    • Engine Vin: U
    • CUI: 364
    • EngineType: V8 ( 6 L / 364 )

    2000-2001  CHEVROLET TAHOE

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 5.3
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: T
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2012-2013  GMC SAVANA 1500

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 5.3
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: 4
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    1977-1979  FORD F-250

    • Fitment_Note: For Aftermarket Powertrax Units; Spring For 1840-LR, 1950-LR, 1955-LR, 1956-LR, 2610-LR, 2620-LR, 2710-LR, 2711-LR, 2720-LR, 2810-LR, 2811-LR, 4120-LR
    • Liter: 5.8
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM
    • Engine Vin: H
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )
    Some parts are not legal for use in California or other states with similar laws / regulations

    Motor Vehicles

    WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.

    Tools:

    WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.

    Electrical Cords

    WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.