Availability
2003 GMC SIERRA 1500 HD Ignition Components
Ignition Coils, Coil Pack, D585 Style, Epoxy, Round, Red, LS, V8, Chevy, Cadillac, GMC, Buick, Hummer, Isuzu, Each
Part Number: SUM-850501-1R
Estimated Ship Date: Today
Estimated Ship Date: Today
Direct Ignition Coil, Direct Ignition Coil OE Quality
Part Number: DNP-673-7108
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Ignition Coil, Blaster OEM Replacement, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, 4.8, 5.3, 6.0L, Each
Part Number: MSD-8263
Estimated Ship Date: Today
Estimated Ship Date: Today
Ignition Coils, Coil Pack, Epoxy, Square, Red, LS, V8, Buick, Cadillac, Chevy, GMC, Hummer, Pontiac, Set of 8
Part Number: IZL-IGCL001-LS
Estimated Ship Date: Today
Estimated Ship Date: Today
Ignition Coils, Coil Pack, Black/Yellow, Epoxy, Buick, Chevy, GMC, Hummer, Pontiac, LS2, LS3, LS7, Each
Part Number: ACC-140043
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Coil Covers, Aluminum, Matte Black Powdercoated with Ball Milled Grooves, Chevy, LS, With Oil Fill Cutout, Pair
Part Number: EMS-MS109-04HL
Estimated Ship Date: Today
Estimated Ship Date: Today
Ignition Coil, Street Fire, Coil Pack, Black, Buick, Chevy, GMC, Each
Part Number: MSD-5510
Estimated Ship Date: Feb 18, 2026 if ordered today
Estimated Ship Date: Feb 18, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Ignition Coil, Flame-Thrower, Coil Pack, Epoxy Construction, Black, Square, Chevy, GMC, Set of 8
Part Number: PNX-30818
Estimated Ship Date: Today
Estimated Ship Date: Today
Ignition Coil, T-Series, Coil Pack Style, Mounting Bracket, Chevrolet, GMC, Isuzu, Workhorse, Workhorse Custom Chassis, Each
Part Number: SMP-UF271T
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Ignition Coil, LSX High Performance Coil Pack, Buick, Cadillac, Chevy, GMC, Hummer, 4.8, 5.3, 6.0, 8.1L, Each
Part Number: PFS-30603
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Ignition Coils, Flame-Thrower, Coil Pack Style, Epoxy, Female/Socket, Square, Black, 35,000 V, Buick, Cadillac, Chevy, GMC, Hummer, LS, Set of 8
Part Number: PNX-30848
Estimated Ship Date: Today
Estimated Ship Date: Today
Ignition System Combo Kit, Ignition Coils, Blue Spark Plug Wires, 8mm Wire Diameter, Buick, Cadillac, Chevrolet, GMC, Hummer, Pontiac, Kit
Part Number: GRN-28-1629KIT
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Ignition Coil Pack, SOS, Round, Epoxy Filled, Black, 40,000 V, Set of 8
Part Number: DUI-65150
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Coil Covers, Aluminum, Clear Powdercoated, Chevy, LS, With Cutout, Pair
Part Number: EMS-MS109-04CL
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Coil Covers, Aluminum, Machined, Chevy, LS, With Cutout, Pair
Part Number: EMS-MS109-04M
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Ignition Coil Covers, Smooth, Billet Aluminum, Machined, Cadillac, Chevy, GMC, Pontiac, Small Block LS, Pair
Part Number: EMS-MS109-02M
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, Machined, Cadillac, Chevy, GMC, Pontiac, Small Block LS, Pair
Part Number: EMS-MS109-01M
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Ignition Coil, Flame-Thrower, Coil Pack, Epoxy Construction, Black, Square, Chevy, GMC, Each
Part Number: PNX-30811
Not Yet Reviewed
Estimated Ship Date: Feb 18, 2026 if ordered today
Estimated Ship Date: Feb 18, 2026 if ordered today
Ignition Coils, Flame-Thrower, Coil Pack Style, Epoxy, Female/Socket, Square, Black, 35,000 V, Buick, Cadillac, Chevy, GMC, Hummer, LS, Each
Part Number: PNX-30841
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Ignition Coils, High Performance, Direct Replacement, Round, Epoxy, Black, Chevy, LS, Each
Part Number: DFR-DFC1004
Not Yet Reviewed
Estimated Ship Date: Mar 30, 2026 if ordered today
Estimated Ship Date: Mar 30, 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
Direct Ignition Coil
Part Number: DNP-673-7106
Not Yet Reviewed
Estimated Ship Date: Feb 27, 2026 if ordered today
Estimated Ship Date: Feb 27, 2026 if ordered today
Ignition Voltage Booster, Mini VIP, GM Each
Part Number: DUI-5577-102
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 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 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
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