1987 GMC Powermaster Parts and Accessories

Alternator; CS130; 140 Amp; w/Side Battery Post; 6 Groove Pulley; Right Mount; Chrome

Part Number: PWM-37460

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• Free Shipping

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

Part Number: PWM-7294-347

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• Free Shipping

Alternator, Race, Delco AD230 Case, 165 amps, 12 V, Serpentine Pulley, Black, Internal Regulator, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: PWM-58414

Not Yet Reviewed

Estimated Ship Date: Feb 19, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Alternator, Race, Black Powdercoated, 105 Amp, 12v, GM CS130, Center Offset, Small Case, Straight Mount, Each

Part Number: PWM-8012

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 2, 2026 if ordered today

• Free Shipping
• Special Order

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

Part Number: PWM-7802

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Alternator, Smooth Look, Polished, 150 Amp, 12v, GM 12si, Serpentine Belt Pulley, HV Fan, Nose Cover, Each

Part Number: PWM-67296

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Feb 19, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Starter Mounting Block, Replacement Block, Adjustable, Aluminum, Natural, Each

Part Number: PWM-9426-09

Not Yet Reviewed

Estimated Ship Date: Today

Alternator, Internal Regulator, 150 Amp, Chrome Plated, Buick, Oldsmobile, Pontiac, Chevy, GMC, Each

Part Number: PWM-37294-311

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Feb 2, 2026 if ordered today

• Free Shipping
• Special Order

Alternator, CS130, 140 Amp, 12V, Internal Regulator, Side Battery Post, Serpentine, Center Offset, Polished, GM, Each

Part Number: PWM-67402

Not Yet Reviewed

Estimated Ship Date: Feb 19, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Alternator, CS130, 140 Amp, V Belt, Belt Powdercoated, Center Offset, Each

Part Number: PWM-574011

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Feb 2, 2026 if ordered today

• Free Shipping
• Special Order

Alternator, CS130, 140 Amp, V Belt, Chrome, Center Offset, Each

Part Number: PWM-374011

Not Yet Reviewed

Estimated Ship Date: Feb 19, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Alternator, Internal Regulator, 105 Amp, Polished Aluminum, Left Offset, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: PWM-27861

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• Free Shipping

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

Part Number: PWM-27294-311

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

• Free Shipping
• Special Order

Alternator, Internal Regulator, 100 Amp, Chrome Plated, Buick, Chevy, Oldsmobile, Pontiac, V8, Each

Part Number: PWM-179261-114

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

• Free Shipping
• Special Order

Alternator, Race, GM CS121 Case, 100 amps, 16 V, Black Powdercoated, Internal Regulator, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: PWM-8076

Not Yet Reviewed

Estimated Ship Date: Feb 13, 2026 if ordered today

• Free Shipping
• Special Order

Alternator, Chrome, 105 Amp, 12v, GM CS130, Left Offset, Serpentine Belt Pulley, Driver Side Mount, Each

Part Number: PWM-17461

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

• Free Shipping
• Special Order

Alternator, Polished, 105 Amp, 12v, GM CS130, Serpentine Belt Pulley, Center Offset, Each

Part Number: PWM-27802

Not Yet Reviewed

Estimated Ship Date: Feb 19, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

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

Part Number: PWM-17294-344

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 18, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Starter, Ultra Torque, Mini, Chrome, Standard Rotation, 168-tooth, Staggered, Buick, Chevy, GMC, Olds, Pontiac

Part Number: PWM-19426

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

• Free Shipping
• Special Order

Alternator, XS Volt, Internal Regulator, 200 Amp, CS144 Case, Natural, GM, Each

Part Number: PWM-482038

Not Yet Reviewed

Estimated Ship Date: Feb 11, 2026 if ordered today

• Free Shipping
• Special Order

Alternator, XS Volt, CS130, 140 Amp, Polished, Left Offset, Chevy, GMC, Pontiac, Each

Part Number: PWM-6746118

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

• Free Shipping
• Special Order

Alternator, 150 Amp, Polished, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: PWM-67295

Not Yet Reviewed

Estimated Ship Date: Feb 19, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Alternator, CS130, 140 Amp, Chrome, V Belt, Right Offset, Each

Part Number: PWM-374601

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

• Free Shipping
• Special Order

Alternator, GM CS130 Case Style, 105 Amps, Natural, 12 V, One-Wire Capable, V-Belt, Each

Part Number: PWM-8414

Not Yet Reviewed

Estimated Ship Date: Feb 11, 2026 if ordered today

• Free Shipping
• Special Order

Alternator; CS130; 140 Amp; w/Side Battery Post; 1 Wire Voltage Regulator; 1 V-Belt Pulley; Right Mount; Black

Part Number: PWM-574601

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

• Free Shipping
• Special Order