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CHEVROLET TRAILBLAZER Powermaster Parts and Accessories

Individual Parts

Part Groups

Results 26 - 48 of 48

Powermaster High-Amp Alternators 48550-17.5

Powermaster High-Amp Alternators 48550-17.5

Alternator, High-Amp, Denso Case Style, 12 V, 175 Amps, Natural Finish, Serpentine Pulley, Cadillac, Chevrolet, GMC, Each

Part Number: PWM-48550-175

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

Powermaster High-Amp Alternators 482373

Alternator, IGM AD244, Internal Regulator, 220 Amp, Under Drive Pulley, Natural, Cadillac, Chevy, GMC, Pontiac, Each

Part Number: PWM-482373

Not Yet Reviewed

Estimated Ship Date: Apr 10, 2026 if ordered today

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Estimated Ship Date: Apr 10, 2026 if ordered today

Powermaster HPR Small Frame Series Alternators 834009-1

1-Wire "Hair Pin Replacement" for Two 2" Mtg Spools-Upgrade for CS130D/AD230-175A+ Top/145A+ Idle

Part Number: PWM-834009-1

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Powermaster HPR Small Frame Series Alternators 8540093-16.8

180Amp Alternator

Part Number: PWM-8540093168

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Powermaster High-Amp Alternators 68550-1

Alternator, 245 Amp, Serpentine Pulley, Polished, Chevy, GMC, Cadillac, Each

Part Number: PWM-68550-1

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Powermaster HPR Small Frame Series Alternators 834009

3-Wire "Hair Pin Replacement" for Two 2" Mtg Spools-Upgrade for CS130D/AD230-175A+ Top/145A+ Idle

Part Number: PWM-834009

Not Yet Reviewed

Estimated Ship Date: Apr 10, 2026 if ordered today

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Estimated Ship Date: Apr 10, 2026 if ordered today

Powermaster Street Alternators 483023

Alternator, AD244 Style, 2 Pin Regulator, 220 Amps, Natural Finish, Under Drive Serpentine Pulley, Cadillac, Chevy, GMC, Each

Part Number: PWM-483023

Not Yet Reviewed

Estimated Ship Date: Apr 10, 2026 if ordered today

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Estimated Ship Date: Apr 10, 2026 if ordered today

Powermaster HPR Large Frame Series Alternators 585503-18.2

Alt GM Denso Blk 245A 3" 6 grv Under Drive HPR 18.2 Preset

Part Number: PWM-585503-182

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

Powermaster Race Alternators 583023

Alternator, AD244 Style, 2 Pin Regulator, 220 Amps, Under Drive Serpentine Pulley, Black Powdercoated Finish, Cadillac, Chevy, GMC, Each

Part Number: PWM-583023

Not Yet Reviewed

Estimated Ship Date: Apr 15, 2026 if ordered today

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Estimated Ship Date: Apr 15, 2026 if ordered today

Powermaster HPR Small Frame Series Alternators 8440093-16.8

Alt GM Nat'l 180A 3" 6 Grv HPR 16.8 Preset Voltage

Part Number: PWM-8440093-168

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

Powermaster High-Amp Alternators 582373

Alternator, High-Amp, GM AD244 Case, 220 amps, Under Drive Serpentine Pulley, Offset Mount, Black Powdercoat, Internal Regulator, Chevrolet, GMC, Each

Part Number: PWM-582373

Not Yet Reviewed

Estimated Ship Date: Apr 10, 2026 if ordered today

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Estimated Ship Date: Apr 10, 2026 if ordered today

Powermaster HPR Large Frame Series Alternators 585503-16.8

Alt GM Denso Blk 245A 3" 6 grv Under Drive HPR 16.8 Preset

Part Number: PWM-585503-168

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

Powermaster HPR Large Frame Series Alternators 58550-16.8CCW

Alt GM Denso Blk 250A 6Grv 16.8 Preset CCW

Part Number: PWM-58550-168CCW

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

Powermaster HPR Small Frame Series Alternators 8540093-18.2

Alt GM Denso Black 180A 3" 6 grv Under Drive Pulley HPR 18.0 Preset

Part Number: PWM-8540093-182

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

Powermaster HPR Large Frame Series Alternators 4855035-16.8

ALTERNATOR

Part Number: PWM-4855035-168

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

Powermaster HPR Small Frame Series Alternators 8440093-18.2

ALTERNATOR

Part Number: PWM-8440093-18-2

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

Powermaster HPR Small Frame Series Alternators 8540093-17.5

Alt GM Denso Black 180A 3" 6 grv Under Drive Pulley HPR 17.5 Preset

Part Number: PWM-8540093-175

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

Powermaster HPR Large Frame Series Alternators 58550-18.2CCW

Alt GM Denso Blk 250A 6Grv 18.2 Preset CCW

Part Number: PWM-58550-182CCW

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

Powermaster HPR Large Frame Series Alternators 485503-16.8

Alt Denso Nat'l 245A 3" 6 grv Escalade,C,K Series, GMC HPR 16.8 Preset

Part Number: PWM-485503-168

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

Powermaster High-Amp Alternators 68550

Alternator, 245 Amp, Serpentine Pulley, Natural, With RVC, Chevy, GMC, Cadillac, Each

Part Number: PWM-68550

Not Yet Reviewed

Estimated Ship Date: Apr 10, 2026 if ordered today

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Estimated Ship Date: Apr 10, 2026 if ordered today

Powermaster Street Alternators 68302

Alternator, AD244 Style, 2 Pin Regulator, 220 Amps, Offset 2 Inch Pulley, Polished Finish, Serpentine, Cadillac, Chevy, GMC, Each

Part Number: PWM-68302

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Apr 10, 2026 if ordered today

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Estimated Ship Date: Apr 10, 2026 if ordered today

Powermaster HPR Large Frame Series Alternators 585503-17.5

Alt GM Denso Blk 245A 3" 6 grv Under Drive HPR 17.5 Preset

Part Number: PWM-585503-175

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

Powermaster HPR Large Frame Series Alternators 485503-18.2

Alt Denso Nat'l 245A 3" 6 grv Escalade,C,K Series, GMC HPR 18.2 Preset

Part Number: PWM-485503-182

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

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