Availability
2003 GMC SIERRA 1500 HD Ignitions & Electrical
Wiring Pigtails, Wiring Connectors, Buick, Cadillac, Chevy, GMC, Hummer, Oldsmobile, Pontiac, Saab, Saturn, Each
Part Number: RNB-645-599
Not Yet Reviewed
Estimated Ship Date: Feb 23, 2026 if ordered today
Estimated Ship Date: Feb 23, 2026 if ordered today
Spark Plug Wire Sets, Assembled, Solid Core, Black Boots, Blue Wires, 8.00mm Diameter, Cadillac, Chevrolet, GMC, Hummer, Pontiac, V8, Set
Part Number: GRN-28-1629HTBLB
Estimated Ship Date: Mar 2, 2026 if ordered today
Estimated Ship Date: Mar 2, 2026 if ordered today
Spark Plug Wire Sets, Assembled, Solid Core, Black Boots, Blue Wires, 8.00mm Diameter, Cadillac, Chevrolet, GMC, Hummer, Pontiac, V8, Set
Part Number: GRN-28-1629SL
Not Yet Reviewed
Estimated Ship Date: Mar 2, 2026 if ordered today
Estimated Ship Date: Mar 2, 2026 if ordered today
Ignition Coil Connector, Coil-Near-Plug
Part Number: GRN-28-1629SL-R
Not Yet Reviewed
Estimated Ship Date: Mar 2, 2026 if ordered today
Estimated Ship Date: Mar 2, 2026 if ordered today
Spark Plug Wires, 8mm, Black Wire, 8 Blue, Straight Boot Ends, Buick, Cadillac, Chevrolet, GMC, Saab, Set
Part Number: GRN-28-1629HTB
Estimated Ship Date: Mar 2, 2026 if ordered today
Estimated Ship Date: Mar 2, 2026 if ordered today
Spark Plug Wires, Ultra 40, Spiral Core, 7.0mm, Black, 180 Degree Boots, Chevy, Set
Part Number: MOR-73704
Not Yet Reviewed
Estimated Ship Date: Feb 27, 2026 if ordered today
Estimated Ship Date: Feb 27, 2026 if ordered today
Ignition System Combo Kit, Ignition Coils, Coil Pack Style, Blue Spark Plug Wires, 8mm, Buick, Cadillac, Chevrolet, GMC, Hummer, Small Block LS, Kit
Part Number: GRN-28-1680KIT
Not Yet Reviewed
Estimated Ship Date: Mar 2, 2026 if ordered today
Estimated Ship Date: Mar 2, 2026 if ordered today
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
Not Yet Reviewed
Estimated Ship Date: Mar 2, 2026 if ordered today
Estimated Ship Date: Mar 2, 2026 if ordered today
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
Not Yet Reviewed
Estimated Ship Date: Mar 2, 2026 if ordered today
Estimated Ship Date: Mar 2, 2026 if ordered today
Wiring Pigtails, Wiring Connectors, Buick, Cadillac, Chevy, GMC, Hummer, Oldsmobile, Pontiac, Workhorse, Each
Part Number: RNB-645-300
Not Yet Reviewed
Estimated Ship Date: Feb 24, 2026 if ordered today
Estimated Ship Date: Feb 24, 2026 if ordered today
Spark Plug Wires, Stock, OE Replacement, Black, Silicone, 7.00mm, Set
Part Number: DNP-671-8063
Estimated Ship Date: Feb 27, 2026 if ordered today
Estimated Ship Date: Feb 27, 2026 if ordered today
Steering Wheel Position Sensor, OE Replacement, Buick, Cadillac, Chevrolet, GMC, Hummer, Each
Part Number: SMP-SWS24
Not Yet Reviewed
Estimated Ship Date: Feb 23, 2026 if ordered today
Estimated Ship Date: Feb 23, 2026 if ordered today
Ignition Coil Pack, SOS, Round, Epoxy Filled, Black, 40,000 V, Each
Part Number: DUI-65150-1
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Ignition Coil Covers, Smooth, Billet Aluminum, Clear Powdercoated, Cadillac, Chevy, GMC, Small Block LS, Pair
Part Number: EMS-MS109-01CL
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Ignition Coil Covers, Smooth, Billet Aluminum, Matte Black Powdercoated, Cadillac, Chevy, Small Block LS, Pair
Part Number: EMS-MS109-01MB
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Coil Covers, Aluminum, Matte Black Powdercoated, Chevy, LS, With Cutout, Pair
Part Number: EMS-MS109-04MB
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Coil Covers, Aluminum, Polished, Chevy, LS, With Cutout, Pair
Part Number: EMS-MS109-04P
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Ignition Coil Covers, Smooth, Billet Aluminum, Black Powdercoated, Cadillac, Chevy, GMC, Small Block LS, Pair
Part Number: EMS-MS109-01BK
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Ignition Coil Covers, Smooth, Billet Aluminum, Polished, Cadillac, Chevy, GMC, Pontiac, Small Block LS, Pair
Part Number: EMS-MS109-01P
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Ignition Coil Covers, Smooth, Billet Aluminum, Black Powdercoat, Cadillac, Chevy, Pontiac, Small Block LS, Pair
Part Number: EMS-MS109-02BK
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Ignition Coil Covers, Smooth, Billet Aluminum, Clear Powdercoat, Cadillac, Chevy, Pontiac, Small Block LS, Pair
Part Number: EMS-MS109-02CL
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Ignition Coil Covers, Smooth, Billet Aluminum, Polished, Cadillac, Chevy, GMC, Pontiac, Small Block LS, Pair
Part Number: EMS-MS109-02P
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Ignition Coil Covers, Ball Milled, Billet Aluminum, Black Powdercoated, Chevy, Pontiac, Small Block LS, Pair
Part Number: EMS-MS109-03BK
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Ignition Coil Covers, Ball Milled, Billet Aluminum, Clear Powdercoated, Chevy, Pontiac, Small Block LS, Pair
Part Number: EMS-MS109-03CL
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Ignition Coil Covers, Ball Milled, Billet Aluminum, Matte Black Powdercoated with Ball Milled Grooves, Chevy, Pontiac, Small Block LS, Pair
Part Number: EMS-MS109-03HL
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
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