CHEVROLET TRAILBLAZER Ignitions & Electrical

Alternator, High-Amp, 245 amp, 12 V, 1-Wire, Serpentine, Natural Finish, Denso Case, Internal Regulator with Dash Light, Cadillac, Chevy, GMC, Each

Part Number: PWM-48550-4

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Alternator, High-Amp, 245 amp, 12 V, 1-Wire, Under Drive Serpentine Pulley, Natural Finish, Denso Case, Internal Regulator, Cadillac, Chevy, GMC, Each

Part Number: PWM-485503

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Estimated Ship Date: Oct 13, 2025 if ordered today

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

Part Number: PWM-483023

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Spark Plug Wire Sets, Assembled, Solid Core, Black Boots, Blue Wires, 8.00mm Diameter, Cadillac, Chevrolet, GMC, Hummer, Pontiac, V8, Set

Part Number: GRN-28-1629HTBL

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Estimated Ship Date: Oct 22, 2025 if ordered today

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Spark Plug Wire Sets, Assembled, Solid Core, Black Ceramic Boots, Yellow, 8.00mm Diameter, 10 in. Length, Cadillac, Chevrolet, GMC, Hummer, V8, Set

Part Number: GRN-28-1545-CBY

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Estimated Ship Date: Oct 22, 2025 if ordered today

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Spark Plug Wire Sets, Assembled, Solid Core, Black Ceramic Boots, Blue, 8.00mm Diameter, 8 in. Length, LS, V8, Set

Part Number: GRN-28-1811-CBBL

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Estimated Ship Date: Oct 22, 2025 if ordered today

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Spark Plug Wire Sets, Assembled, Solid Core, Black Ceramic Boots, Yellow, 8.00mm Diameter, 8 in. Length, LS, V8, Set

Part Number: GRN-28-1811-CBY

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Estimated Ship Date: Oct 22, 2025 if ordered today

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Spark Plug Wires, 8mm, Black Wire, 8 Blue, Straight Boot Ends, Buick, Cadillac, Chevrolet, GMC, Saab, Set

Part Number: GRN-28-1629HTB

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 22, 2025 if ordered today

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Spark Plug Wire Sets, Assembled, Solid Core, Black Boots, Black Wires, 8.00mm Diameter, Cadillac, Chevrolet, GMC, V8, Set

Part Number: GRN-28-5362HTBB

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Estimated Ship Date: Oct 22, 2025 if ordered today

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Spark Plug Wire Sets, Assembled, Solid Core, Black Boots, Blue Wires, 8.00mm Diameter, Cadillac, Chevrolet, GMC, V8, Set

Part Number: GRN-28-5362HTBLB

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Estimated Ship Date: Oct 22, 2025 if ordered today

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Spark Plug Wire Sets, Assembled, Solid Core, Black Ceramic Boots, Black, 8.00mm Diameter, 12 in. Length, GM, V8, Set

Part Number: GRN-28-1629-CBB

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Estimated Ship Date: Oct 24, 2025 if ordered today

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ABS Control Module, Replacement, Chevrolet, GMC, Olds, Each

Part Number: AAZ-12-10207

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Estimated Ship Date: Dec 29, 2025 if ordered today

• Core Charge $84.00
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Spark Plug Wire Sets, Assembled, Solid Core, Black Ceramic Boots, Yellow, 8.00mm Diameter, 12 in. Length, GM, V8, Set

Part Number: GRN-28-1629-CBY

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Estimated Ship Date: Oct 23, 2025 if ordered today

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ALTERNATOR

Part Number: NAL-22781131

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Estimated Ship Date: Jan 23, 2026 if ordered today

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Ignition Coils, XR Series, Black, 50,000 Volts Max, V8, Round Truck Style, LS, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Set of 8

Part Number: FST-30387-8

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Estimated Ship Date: Dec 5, 2025 if ordered today

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Mass Airflow Modifier, 156 in. Wire Length, Chevy, GMC, Each

Part Number: JMS-4001GM2

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 13, 2025 if ordered today

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W-STRTR REM

Part Number: NAL-89018123

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Estimated Ship Date: Jan 23, 2026 if ordered today

• Core Charge $45.00
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Computer Chip/Module, Stage 2, Chevy, GMC, Each

Part Number: JET-20303S

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Computer Chip/Module, Stage 1, Chevy, GMC, Each

Part Number: JET-20709

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Computer Chip/Module, Stage 2, Chevy, GMC, Each

Part Number: JET-20709S

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Computer Chip/Module, Stage 1, Chevy, GMC, SUV/Pickup, Each

Part Number: JET-20710

4.22 out of 5 stars ( 9 )

Estimated Ship Date: Dec 29, 2025 if ordered today

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Computer Chip/Module, Stage 2, Chevy, GMC, SUV/Pickup, Each

Part Number: JET-20710S

4.5 out of 5 stars ( 8 )

Estimated Ship Date: Dec 29, 2025 if ordered today

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Computer Chip/Module, Stage 1, Buick, Chevy, Isuzu, Each

Part Number: JET-20717

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Computer Chip/Module, Stage 1, Chevy, GMC, Each

Part Number: JET-20003

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Computer Chip/Module, Stage 2, Chevy, GMC, Each

Part Number: JET-20003S

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Estimated Ship Date: Dec 29, 2025 if ordered today

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