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Tuff Stuff 7127NKBW6G
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Tuff Stuff Alternator 1971-86 GM Cars/Light Trucks 140 AMP

908-7127NKBW6G

made in usa
Free Shipping Ships directly from the manufacturer on 10/28/19
Save $10 off $199, $45 off $499, $100 off $999. Promo Code: FALLFUN exclusions apply

$155.99
Tuff Stuff Alternator 1971-86 GM Cars/Light Trucks 140 AMP $155.99
Out of stock
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Alternator
  • 1971-86 GM Cars/Light Trucks
  • 140 AMP
  • 1 or OEM Wiring
  • 6-Groove Pulley
  • Black Wrinkle Finish
  • Tuff Stuff 7127NKBW6G Details

    GM

    Specifications:

    Amperage
    145 AMP
    Mounting
    OEM
    Manufacturer's Part Number:
    7127NKBW6G
    Shipping Weight:
    13
    Package Height:
    9
    Package Depth:
    9
    Package Width:
    9

    Durable Replacement Alternators

    Tuff Stuff's Black Alternators combine reliable amperage with a show-quality appearance. All Tuff Stuff alternators are made in the USA and tested to meet or exceed factory specs. These high-quality black alternators are direct OE-replacements that provide the power needed to run your vehicle's accessories and offer plenty of charging at low RPM's. Each unit features heavy-duty copper wound coils and spike-resistant diodes to keep the voltage output constant and safe. The black finish is a perfect addition to any engine bay on muscle cars, hot rods, show cars, custom trucks, and daily drivers.
    Chrysler: OEM wire hookups require an external voltage regulator (sold separately). 1-Wire hookups include a voltage regulator.
    GM: 1963-70 GM Cars/Light Truck alternators - must be used with a solid-state external voltage regulator.

    Does Tuff Stuff 7127NKBW6G fit your vehicle?

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    1973  GMC G25/G2500 VAN

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: RALLY
    • Engine Vin: X
    • CUI: 307
    • EngineType: V8 ( 5 L / 307 )

    1977  OLDSMOBILE CUTLASS

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: S
    • Engine Vin: K
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    1973  GMC G25/G2500 VAN

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: VANDURA
    • Engine Vin: X
    • CUI: 307
    • EngineType: V8 ( 5 L / 307 )

    1980  OLDSMOBILE DELTA 88

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: ROYALE BROUGHAM
    • Engine Vin: R
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1977  OLDSMOBILE OMEGA

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: R
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1980  CHEVROLET IMPALA

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 3.8
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SPORT
    • Engine Vin: K
    • CUI: 229
    • EngineType: V6 ( 3.8 L / 229 )

    1973  GMC SPRINT

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM
    • Engine Vin: F
    • CUI: 307
    • EngineType: V8 ( 5 L / 307 )

    1979-1982  OLDSMOBILE TORONADO

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BROUGHAM
    • Engine Vin: N
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1973-1974  CHEVROLET MONTE CARLO

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: R
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1980-1981  CHEVROLET CAPRICE

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 3.8
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CLASSIC LANDAU
    • Engine Vin: K
    • CUI: 229
    • EngineType: V6 ( 3.8 L / 229 )

    1980  CHEVROLET IMPALA

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 3.8
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SPORT
    • Engine Vin: A
    • CUI: 231
    • EngineType: V6 ( 3.8 L / 231 )

    1972-1973  OLDSMOBILE VISTA CRUISER

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: H
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1980  CHEVROLET K10 SUBURBAN

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SILVERADO
    • Engine Vin: G
    • CUI: 305
    • EngineType: V8 ( 5 L / 305 )

    1971  OLDSMOBILE DELTA 88

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM
    • Engine Vin: -
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1978  CHEVROLET MALIBU

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CLASSIC ESTATE
    • Engine Vin: U
    • CUI: 305
    • EngineType: V8 ( 5 L / 305 )

    1979-1983  CHEVROLET EL CAMINO

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: H
    • CUI: 305
    • EngineType: V8 ( 5 L / 305 )

    1973-1974  GMC C15/C1500 PICKUP

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1979-1980  CHEVROLET MALIBU

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: ESTATE
    • Engine Vin: H
    • CUI: 305
    • EngineType: V8 ( 5 L / 305 )

    1972-1974  OLDSMOBILE CUTLASS

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: U
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1980-1981  CHEVROLET CAMARO

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 3.8
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BERLINETTA
    • Engine Vin: K
    • CUI: 229
    • EngineType: V6 ( 3.8 L / 229 )

    1980  CHEVROLET MONTE CARLO

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 3.8
    • Aspiration: TURBOCHARGED
    • SubModel: SPORT
    • Engine Vin: 3
    • CUI: 231
    • EngineType: V6 ( 3.8 L / 231 )

    1978-1981  CHEVROLET MONTE CARLO

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 3.8
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: LANDAU
    • Engine Vin: A
    • CUI: 231
    • EngineType: V6 ( 3.8 L / 231 )

    1977-1978  GMC K25 SUBURBAN

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: R
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1980-1983  PONTIAC FIREBIRD

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: TRANS AM
    • Engine Vin: H
    • CUI: 305
    • EngineType: V8 ( 5 L / 305 )

    1976  GMC JIMMY

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: HIGH SIERRA
    • Engine Vin: U
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1983-1984  OLDSMOBILE OMEGA

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 2.8
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: X
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1972  OLDSMOBILE CUTLASS

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: X
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1974  CHEVROLET K20 PICKUP

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: V
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1971  OLDSMOBILE DELTA 88

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1978  CHEVROLET MONZA

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 2.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SPORT
    • Engine Vin: 1
    • CUI: 151
    • EngineType: L4 ( 2.5 L / 151 )

    1979-1980  BUICK RIVIERA

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 3.8
    • Aspiration: TURBOCHARGED
    • SubModel: S
    • Engine Vin: 3
    • CUI: 231
    • EngineType: V6 ( 3.8 L / 231 )

    1974  GMC SPRINT

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM
    • Engine Vin: R
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1979-1985  GMC C1500 SUBURBAN

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: L
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1973-1974  GMC C15/C1500 PICKUP

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Z
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1977  PONTIAC LEMANS

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SPORT
    • Engine Vin: R
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1983-1984  BUICK SKYLARK

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 2.8
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: LIMITED
    • Engine Vin: X
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1977-1978  CHEVROLET K20 SUBURBAN

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SCOTTSDALE
    • Engine Vin: U
    • CUI: 305
    • EngineType: V8 ( 5 L / 305 )

    1968-1971  OLDSMOBILE VISTA CRUISER

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1976  GMC K25 SUBURBAN

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA CLASSIC
    • Engine Vin: Y
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1977  BUICK LESABRE

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 3.8
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM
    • Engine Vin: C
    • CUI: 231
    • EngineType: V6 ( 3.8 L / 231 )

    1980-1981  CHEVROLET CAPRICE

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 4.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CLASSIC LANDAU
    • Engine Vin: J
    • CUI: 267
    • EngineType: V8 ( 4.4 L / 267 )

    1973  CHEVROLET LAGUNA

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: ESTATE
    • Engine Vin: L
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1980-1982  GMC CABALLERO

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 3.8
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: K
    • CUI: 229
    • EngineType: V6 ( 3.8 L / 229 )

    1977-1978  GMC K25 SUBURBAN

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA GRANDE
    • Engine Vin: U
    • CUI: 305
    • EngineType: V8 ( 5 L / 305 )

    1976  GMC JIMMY

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: HIGH SIERRA
    • Engine Vin: Y
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1970-1971  OLDSMOBILE DELTA 88

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1983-1985  BUICK CENTURY

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 3
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: LIMITED
    • Engine Vin: E
    • CUI: 181
    • EngineType: V6 ( 3 L / 181 )

    1972  OLDSMOBILE CUTLASS

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: S
    • Engine Vin: X
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1974  CHEVROLET LAGUNA

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: H
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1974  CHEVROLET LAGUNA

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1980  OLDSMOBILE CUTLASS

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: LS
    • Engine Vin: R
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1974  OLDSMOBILE 98

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: R
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1979-1985  GMC C3500

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA CLASSIC
    • Engine Vin: M
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1978  BUICK CENTURY

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: LIMITED
    • Engine Vin: U
    • CUI: 305
    • EngineType: V8 ( 5 L / 305 )

    1980  GMC C1500

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA GRANDE
    • Engine Vin: X
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1973-1974  GMC C35/C3500 PICKUP

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Z
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1977-1979  CHEVROLET K5 BLAZER

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CHEYENNE
    • Engine Vin: U
    • CUI: 305
    • EngineType: V8 ( 5 L / 305 )

    1974  CHEVROLET MONTE CARLO

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: LANDAU
    • Engine Vin: Y
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1980  JEEP CHEROKEE

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 4.2
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: WIDE TRACK
    • Engine Vin: C
    • CUI: 258
    • EngineType: L6 ( 4.2 L / 258 )

    1977-1978  GMC C15 SUBURBAN

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA GRANDE
    • Engine Vin: U
    • CUI: 305
    • EngineType: V8 ( 5 L / 305 )

    1976  GMC JIMMY

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Y
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1978  GMC CABALLERO

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: U
    • CUI: 305
    • EngineType: V8 ( 5 L / 305 )

    1977  OLDSMOBILE DELTA 88

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 3.8
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: C
    • CUI: 231
    • EngineType: V6 ( 3.8 L / 231 )

    1977-1978  GMC C25 SUBURBAN

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA GRANDE
    • Engine Vin: U
    • CUI: 305
    • EngineType: V8 ( 5 L / 305 )

    1979  OLDSMOBILE CUTLASS

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: VISTA CRUISER BROUGHAM
    • Engine Vin: N
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1980-1981  CHEVROLET MALIBU

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 3.8
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: K
    • CUI: 229
    • EngineType: V6 ( 3.8 L / 229 )

    1982-1983  BUICK REGAL

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 4.1
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: LIMITED
    • Engine Vin: 4
    • CUI: 252
    • EngineType: V6 ( 4.1 L / 252 )

    1977  BUICK SKYLARK

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SR
    • Engine Vin: L
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1982  BUICK REGAL

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 4.1
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: LIMITED TURBO
    • Engine Vin: 4
    • CUI: 252
    • EngineType: V6 ( 4.1 L / 252 )

    1969-1971  OLDSMOBILE DELTA 88

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: ROYALE
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1973  CHEVROLET LAGUNA

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: ESTATE
    • Engine Vin: X
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1980-1982  JEEP WAGONEER

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 4.2
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: C
    • CUI: 258
    • EngineType: L6 ( 4.2 L / 258 )

    1979-1980  BUICK LESABRE

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: LIMITED
    • Engine Vin: X
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1980-1981  OLDSMOBILE 98

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: LUXURY
    • Engine Vin: Y
    • CUI: 307
    • EngineType: V8 ( 5 L / 307 )

    1977-1978  PONTIAC CATALINA

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Z
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1970-1971  OLDSMOBILE DELTA 88

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1977-1978  CHEVROLET NOVA

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: POLICE
    • Engine Vin: U
    • CUI: 305
    • EngineType: V8 ( 5 L / 305 )

    1983-1985  CHEVROLET K20 SUBURBAN

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM
    • Engine Vin: L
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1981-1984  CHEVROLET EL CAMINO

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 3.8
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CONQUISTA
    • Engine Vin: A
    • CUI: 231
    • EngineType: V6 ( 3.8 L / 231 )

    1979-1981  GMC C1500 SUBURBAN

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Z
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1972-1973  OLDSMOBILE DELTA 88

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: H
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1975  CHEVROLET C20 SUBURBAN

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SCOTTSDALE
    • Engine Vin: Z
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1981  PONTIAC FIREBIRD

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 3.8
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: FORMULA
    • Engine Vin: A
    • CUI: 231
    • EngineType: V6 ( 3.8 L / 231 )

    1984  BUICK CENTURY

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 3
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: ESTATE
    • Engine Vin: E
    • CUI: 181
    • EngineType: V6 ( 3 L / 181 )

    1983-1984  GMC CABALLERO

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 3.8
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: 9
    • CUI: 229
    • EngineType: V6 ( 3.8 L / 229 )

    1974  CHEVROLET LAGUNA

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: R
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1975-1977  OLDSMOBILE STARFIRE

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 3.8
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: C
    • CUI: 231
    • EngineType: V6 ( 3.8 L / 231 )

    1978  GMC CABALLERO

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: DIABLO
    • Engine Vin: U
    • CUI: 305
    • EngineType: V8 ( 5 L / 305 )

    1980  PONTIAC LEMANS

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 3.8
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SAFARI
    • Engine Vin: K
    • CUI: 229
    • EngineType: V6 ( 3.8 L / 229 )

    1980  BUICK ELECTRA

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: ESTATE WAGON
    • Engine Vin: R
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1976  OLDSMOBILE TORONADO

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM
    • Engine Vin: S
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1978  BUICK REGAL

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: LIMITED
    • Engine Vin: U
    • CUI: 305
    • EngineType: V8 ( 5 L / 305 )

    1977-1978  CHEVROLET EL CAMINO

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CONQUISTA
    • Engine Vin: L
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1980  GMC C2500 SUBURBAN

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Z
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1973-1974  GMC C35/C3500 PICKUP

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Z
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973-1974  CHEVROLET C30 PICKUP

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1973-1974  CHEVROLET C20 PICKUP

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Z
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1985  CHEVROLET CAVALIER

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 2.8
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: W
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1979-1980  CHEVROLET MALIBU

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SPORT
    • Engine Vin: L
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1974  GMC G15/G1500 VAN

    • Fitment_Note: 140 AMP; OEM Or 1 Wire; 6 Groove Pulley; Black Wrinkle
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: VANDURA
    • Engine Vin: V
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    Items You Need

    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.