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Powermaster XS Volt CS130 Straight Mount 6.61" Alternator 140 Amp

713-478028

made in usa

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Powermaster 478028
$183.99
1 left in stock
XS Volt CS130 Straight Mount 6.61" Alternator
  • 140 Amp
  • 6-Groove Pulley
  • Natural
  • Free Shipping - Ships
    Save $10 off $199, $20 off $299, $30 off $499, $100 off $1,099 Orders. Promo Code: 2020SAVINGS exclusions apply
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    Narrow Results

    1986  CHEVROLET S10

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 2.8
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: R
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1986  CHEVROLET S10

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 2.8
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: DURANGO
    • Engine Vin: R
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1988  CHEVROLET R20

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SILVERADO
    • Engine Vin: N
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1988  CHEVROLET V30

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM DELUXE
    • Engine Vin: N
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1991-1993  CHEVROLET G30

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 6.2
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: HI-CUBE
    • Engine Vin: J
    • CUI: 379
    • EngineType: V8 ( 6.2 L / 379 )

    1986  CHEVROLET S10

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 2.8
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: TAHOE
    • Engine Vin: R
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1987-1988  GMC R2500 SUBURBAN

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1988  CHEVROLET R30

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM DELUXE
    • Engine Vin: W
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1989-1990  CHEVROLET V3500

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SCOTTSDALE
    • Engine Vin: N
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1988  CHEVROLET V30

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SILVERADO
    • Engine Vin: N
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1991-1993  GMC C2500

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA
    • Engine Vin: N
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1986  GMC S15

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 2.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: GYPSY
    • Engine Vin: E
    • CUI: 151
    • EngineType: L4 ( 2.5 L / 151 )

    1987  CHEVROLET R10 SUBURBAN

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SILVERADO
    • Engine Vin: H
    • CUI: 305
    • EngineType: V8 ( 5 L / 305 )

    1987  GMC R1500 SUBURBAN

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: H
    • CUI: 305
    • EngineType: V8 ( 5 L / 305 )

    1987-1988  GMC R2500 SUBURBAN

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: N
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1988-1990  CHEVROLET G30

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BEAUVILLE
    • Engine Vin: N
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1987  GMC R2500

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: HIGH SIERRA
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1991-1993  CHEVROLET G30

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 6.2
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CHEVY VAN
    • Engine Vin: J
    • CUI: 379
    • EngineType: V8 ( 6.2 L / 379 )

    1988-1989  GMC R3500

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: HIGH SIERRA
    • Engine Vin: N
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1987-1988  CHEVROLET V20 SUBURBAN

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SILVERADO
    • Engine Vin: N
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1991-1993  GMC G3500

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 6.2
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: VANDURA SPECIAL
    • Engine Vin: J
    • CUI: 379
    • EngineType: V8 ( 6.2 L / 379 )

    1987  CHEVROLET R10

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SILVERADO
    • Engine Vin: H
    • CUI: 305
    • EngineType: V8 ( 5 L / 305 )

    1987  GMC R1500 SUBURBAN

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA CLASSIC
    • Engine Vin: H
    • CUI: 305
    • EngineType: V8 ( 5 L / 305 )

    1987  PONTIAC FIREBIRD

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: H
    • CUI: 305
    • EngineType: V8 ( 5 L / 305 )

    1987-1990  GMC JIMMY

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1987  GMC V1500

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: HIGH SIERRA
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1986  PONTIAC FIREBIRD

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 2.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: 2
    • CUI: 151
    • EngineType: L4 ( 2.5 L / 151 )

    1987-1988  CHEVROLET V20 SUBURBAN

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 6.2
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SILVERADO
    • Engine Vin: J
    • CUI: 379
    • EngineType: V8 ( 6.2 L / 379 )

    1987-1988  GMC R1500 SUBURBAN

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1988-1989  GMC V3500

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: HIGH SIERRA
    • Engine Vin: W
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1987  GMC R1500

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA CLASSIC
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1991-1993  GMC G2500

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 6.2
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: VANDURA
    • Engine Vin: C
    • CUI: 379
    • EngineType: V8 ( 6.2 L / 379 )

    1988-1990  CHEVROLET G30

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SPORTVAN
    • Engine Vin: N
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1987-1988  GMC V2500 SUBURBAN

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 6.2
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA CLASSIC
    • Engine Vin: J
    • CUI: 379
    • EngineType: V8 ( 6.2 L / 379 )

    1989  CHEVROLET R3500

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CHEYENNE
    • Engine Vin: W
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1987  CHEVROLET V30

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SCOTTSDALE
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1987  PONTIAC FIREBIRD

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: TRANS AM
    • Engine Vin: 8
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1991-1993  GMC G3500

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 6.2
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: VANDURA
    • Engine Vin: J
    • CUI: 379
    • EngineType: V8 ( 6.2 L / 379 )

    1987  CHEVROLET R10

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SILVERADO
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1987-1988  CHEVROLET R10 SUBURBAN

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 6.2
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SILVERADO
    • Engine Vin: C
    • CUI: 379
    • EngineType: V8 ( 6.2 L / 379 )

    1987  CHEVROLET V10

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM DELUXE
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1987  CHEVROLET R10

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SCOTTSDALE
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1987-1988  GMC V2500 SUBURBAN

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA CLASSIC
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1987  PONTIAC FIREBIRD

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: F
    • CUI: 305
    • EngineType: V8 ( 5 L / 305 )

    1988  CHEVROLET R20

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM DELUXE
    • Engine Vin: N
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1988  CHEVROLET V30

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CHEYENNE
    • Engine Vin: W
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1988  CHEVROLET R20

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CHEYENNE
    • Engine Vin: N
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1987  GMC V2500 SUBURBAN

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 6.2
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: HIGH SIERRA
    • Engine Vin: J
    • CUI: 379
    • EngineType: V8 ( 6.2 L / 379 )

    1987  CHEVROLET V20 SUBURBAN

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM DELUXE
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1988-1991  GMC R3500

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: N
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1986  CHEVROLET S10

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 2.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: TAHOE
    • Engine Vin: E
    • CUI: 151
    • EngineType: L4 ( 2.5 L / 151 )

    1987-1988  GMC V1500 SUBURBAN

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 6.2
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA CLASSIC
    • Engine Vin: C
    • CUI: 379
    • EngineType: V8 ( 6.2 L / 379 )

    1988  CHEVROLET R30

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CHEYENNE
    • Engine Vin: W
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1989-1990  GMC G3500

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: RALLY STX
    • Engine Vin: N
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1987  CHEVROLET CAMARO

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: Z28
    • Engine Vin: F
    • CUI: 305
    • EngineType: V8 ( 5 L / 305 )

    1988-1993  GMC C3500

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA
    • Engine Vin: N
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1988-1989  GMC V3500

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: HIGH SIERRA
    • Engine Vin: N
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1988-1991  GMC V3500

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: N
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1987  CHEVROLET V30

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM DELUXE
    • Engine Vin: M
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1987  GMC R2500 SUBURBAN

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: HIGH SIERRA
    • Engine Vin: N
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1991-1993  CHEVROLET C2500

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CHEYENNE
    • Engine Vin: N
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1991-1993  GMC G3500

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 6.2
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: MAGNAVAN
    • Engine Vin: J
    • CUI: 379
    • EngineType: V8 ( 6.2 L / 379 )

    1988-1990  GMC JIMMY

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 6.2
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: C
    • CUI: 379
    • EngineType: V8 ( 6.2 L / 379 )

    1988  CHEVROLET CAPRICE

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: H
    • CUI: 305
    • EngineType: V8 ( 5 L / 305 )

    1987-1988  GMC R1500 SUBURBAN

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA CLASSIC
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1988  CHEVROLET CAPRICE

    • Liter: 4.3
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CLASSIC
    • Engine Vin: Z
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1989-1990  GMC G3500

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: VANDURA
    • Engine Vin: N
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1987  GMC R1500 SUBURBAN

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 6.2
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: HIGH SIERRA
    • Engine Vin: C
    • CUI: 379
    • EngineType: V8 ( 6.2 L / 379 )

    1987-1988  CHEVROLET R10 SUBURBAN

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SILVERADO
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1987  CHEVROLET V10

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SCOTTSDALE
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1988-1990  GMC G3500

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: MAGNAVAN
    • Engine Vin: N
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1988-1989  GMC R3500

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA CLASSIC
    • Engine Vin: W
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1986  GMC SAFARI

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 4.3
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SLE
    • Engine Vin: Z
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1987  GMC V3500

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: HIGH SIERRA
    • Engine Vin: M
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1989-1990  GMC G3500

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: RALLY
    • Engine Vin: N
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1987-1988  GMC R2500 SUBURBAN

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 6.2
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA CLASSIC
    • Engine Vin: J
    • CUI: 379
    • EngineType: V8 ( 6.2 L / 379 )

    1988-1993  CHEVROLET K3500

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SILVERADO
    • Engine Vin: N
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1987  PONTIAC FIREBIRD

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: 8
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1987  GMC R3500

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: HIGH SIERRA
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1986  GMC S15

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 2.8
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA CLASSIC
    • Engine Vin: R
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1987-1988  CHEVROLET R20

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM DELUXE
    • Engine Vin: H
    • CUI: 305
    • EngineType: V8 ( 5 L / 305 )

    1988-1989  GMC R2500

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA CLASSIC
    • Engine Vin: N
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1987  CHEVROLET V10

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SCOTTSDALE
    • Engine Vin: H
    • CUI: 305
    • EngineType: V8 ( 5 L / 305 )

    1991-1993  GMC G3500

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 6.2
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: RALLY CAMPER SPECIAL
    • Engine Vin: J
    • CUI: 379
    • EngineType: V8 ( 6.2 L / 379 )

    1987  CHEVROLET R20

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM DELUXE
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1991-1992  CHEVROLET C2500

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SCOTTSDALE
    • Engine Vin: N
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1988  CHEVROLET CAPRICE

    • Liter: 4.3
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CLASSIC LS BROUGHAM
    • Engine Vin: Z
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1987  GMC R2500

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: HIGH SIERRA
    • Engine Vin: H
    • CUI: 305
    • EngineType: V8 ( 5 L / 305 )

    1987  PONTIAC FIREBIRD

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: TRANS AM
    • Engine Vin: F
    • CUI: 305
    • EngineType: V8 ( 5 L / 305 )

    1988-1989  GMC R3500

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: HIGH SIERRA
    • Engine Vin: W
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1987  CHEVROLET R30

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM DELUXE
    • Engine Vin: M
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1987  CHEVROLET R20

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SCOTTSDALE
    • Engine Vin: H
    • CUI: 305
    • EngineType: V8 ( 5 L / 305 )

    1988  CHEVROLET R30

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SCOTTSDALE
    • Engine Vin: W
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1987-1988  CHEVROLET R20 SUBURBAN

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SILVERADO
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1987  CHEVROLET BLAZER

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM DELUXE
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1987  GMC R1500 SUBURBAN

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: HIGH SIERRA
    • Engine Vin: H
    • CUI: 305
    • EngineType: V8 ( 5 L / 305 )

    1988  CHEVROLET V30

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SCOTTSDALE
    • Engine Vin: N
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1990-1993  CHEVROLET C1500

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: 454 SS
    • Engine Vin: N
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1988  CHEVROLET R20

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SCOTTSDALE
    • Engine Vin: N
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1987  GMC V1500

    • Fitment_Note: CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA CLASSIC
    • Engine Vin: H
    • CUI: 305
    • EngineType: V8 ( 5 L / 305 )
    478028 is rated 5.0 out of 5 by 4.
    Rated 5 out of 5 by from Adjustable A nice feature of a single wire alternator with an adjustable regulator. Perfect for street rod or race car.
    Date published: 2019-06-25
    Rated 5 out of 5 by from Perfect Love the voltage adjustability, ran as a one wire, replaces 12si with no modifications.
    Date published: 2018-04-08
    Rated 5 out of 5 by from Adjustable internal regulator is great feature The adjustable regulator is what new. Need in a race car
    Date published: 2017-08-31
    Rated 5 out of 5 by from PowerMaster Alternator Item arrived earlier than expected, very happy about that. The vehicle has 4 electric fans and this new alternator provided a solid 14.5 volts AT IDLE ! Just as advertised...
    Date published: 2016-11-07
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    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.