1989 GMC K1500 Charging Systems

Alternator, Internal Regulator, 100 Amp, Natural, AMC, Buick, Oldsmobile, Pontiac, Chevy, GMC, Each

Part Number: PWM-7294

4.82 out of 5 stars ( 142 )

Estimated Ship Date: Monday 1/12/2026

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Alternator, Internal Regulator, 100 Amp, Chrome Plated, Buick, Oldsmobile, Pontiac, Chevy, GMC, Each

Part Number: PWM-17294

4.8 out of 5 stars ( 146 )

Estimated Ship Date: Monday 1/12/2026

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Alternator, GM CS130 Case, 160 amps, 12 Volt, One Wire, V-Belt, Black Crinkle, Chevy, Small Block, Big Block, Each

Part Number: PRO-66430-16BK

5.0 out of 5 stars ( 10 )

Estimated Ship Date: Monday 1/12/2026

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Alternator, GM CS130, Internal Regulator, 220 Amp, Chrome, V-Belt, GM, Each

Part Number: TSN-ES1022C

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Monday 1/12/2026

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Alternator, Smooth Look, Delco 12 SI Case, 150 amps, 12 V, V-Belt Pulley, Black Powdercoated, Internal Regulator, Each

Part Number: PWM-57297

4.89 out of 5 stars ( 9 )

Estimated Ship Date: Monday 1/12/2026

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Alternator, Internal Regulator, 140 Amp, Black, Left Offset, Buick, Chevy, GMC, Olds, Pontiac, Each

Part Number: PWM-57861

4.66 out of 5 stars ( 32 )

Estimated Ship Date: Monday 1/12/2026

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Alternator, GM CS130, Internal Regulator, 160 Amp, Chrome, Straight Clocking, Buick, Chevy, GMC, Each

Part Number: TSN-ES1006C

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 1/12/2026

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Battery, 12 V, Deep Cycle/Starting, 641 Cranking Amps at 32 Degrees F, 6.5 in. L, 4.92 in. H, 6.93 in. W, Top Mount, Each

Part Number: XSP-D925

4.82 out of 5 stars ( 22 )

Cannot be shipped Internationally

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Alternator, GM CS130, Internal Regulator, 160 Amp, Black, Straight Clocking, Buick, Chevy, GMC, Each

Part Number: TSN-ES1006BK

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 1/12/2026

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Alternator, Smooth Look, Delco 12 SI Case, 150 amps, 12 V, V-Belt Pulley, Chrome, Internal Regulator, Each

Part Number: PWM-37297

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Monday 1/12/2026

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Alternator, Internal Regulator, 100 Amp, 1-Wire, Polished, AMC, Buick, Oldsmobile, Pontiac, Chevy, GMC, Each

Part Number: PWM-27294

4.67 out of 5 stars ( 45 )

Estimated Ship Date: Monday 1/12/2026

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Alternator, Street, Internal Regulator, 140 Amp, 12 V, Natural, Serpentine, Chevy, GMC, Oldsmobile, Pontiac

Part Number: PWM-47461

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 1/12/2026

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Alternator, Smooth Look, Polished, 150 Amp, 12v, GM 12si, V-Belt Pulley, Each

Part Number: PWM-67297

4.68 out of 5 stars ( 34 )

Estimated Ship Date: Monday 1/12/2026

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Alternator, Internal Regulator, 140 Amp, Chrome Plated, Left Offset, Chevy, GMC, Pontiac, Each

Part Number: PWM-37861

4.38 out of 5 stars ( 21 )

Estimated Ship Date: Monday 1/12/2026

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Alternator, Smooth Look, Black, 150 Amp, 12v, GM 12si, V-Belt Pulley, High Volume Fan, Each

Part Number: PWM-57295

4.88 out of 5 stars ( 16 )

Estimated Ship Date: Monday 1/12/2026

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Alternator, Street, 12 V, 105 amps, Serpentine Pulley, Left Offset, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: PWM-7861

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Monday 1/12/2026

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Alternator, Internal Regulator, 100 Amp, Chrome Plated, Buick, Oldsmobile, Pontiac, Chevy, GMC, Each

Part Number: PWM-17294-114

4.92 out of 5 stars ( 13 )

Estimated Ship Date: Monday 1/12/2026

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Alternator, CS130, 140 Amp, Black Powdercoated, Center Offset, Each

Part Number: PWM-578028

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 1/12/2026

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Alternator, Internal Regulator, 160 Amp, Chrome, Center Offset, GMC, Chevrolet, Each

Part Number: PRO-66430-16C

4.14 out of 5 stars ( 7 )

Estimated Ship Date: Monday 1/12/2026

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Alternator, CS130, Side Battery Terminal, Internal Regulator, 140 Amp, Black, Buick, Oldsmobile, Pontiac, Chevy, GMC, Each

Part Number: PWM-57461

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 1/12/2026

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Alternator, Internal Regulator, 100 Amp, Natural, AMC, Buick, Oldsmobile, Pontiac, Chevy, GMC, Each

Part Number: PWM-7294-104

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 1/12/2026

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Alternator, CS130, 140 Amp, Serpentine, Polished, Center Offset, Each

Part Number: PWM-67401

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 1/12/2026

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Alternator, Chrome, 155 Amp, Center Offset, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: PWM-374011MR

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 1/12/2026

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Alternator, KoolCharger 160 amp, Natural As Cast, 1-wire or OEM Hookup 6 Groove Serpentine, Left Oftset, Chevy, GMC, Each

Part Number: TFF-7861K-16G

4.33 out of 5 stars ( 6 )

Estimated Ship Date: Monday 1/12/2026

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Alternator, Internal Regulator, 105 Amp, Chrome Plated, Left Offset, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: PWM-17861

4.6 out of 5 stars ( 10 )

Estimated Ship Date: Monday 1/12/2026

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