GMC SIERRA 2500 HD Ignition Components

Ignition Coils, Coil Pack, D580 Style, Epoxy, Square, Black, LS-style, Cadillac, Chevy, GMC, Pontiac, Set of 8

Part Number: SUM-850502-8

5.0 out of 5 stars ( 1 )

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Ignition Coil, Street Fire, Coil Pack, Black, Chevy, Pontiac, LS1/LS6, Set of 8

Part Number: MSD-55088

5.0 out of 5 stars ( 6 )

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Ignition Coil, Blaster OEM Replacement, Buick, Cadillac, Chevy, GMC, Hummer, 4.8, 5.3, 6.0, 8.1L, Set of 8

Part Number: MSD-826483

5.0 out of 5 stars ( 2 )

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Ignition Coils, MOD Series, Cadillac, Chevy, GMC, Hummer, Set of 8

Part Number: NGK-49473

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Ignition Coils, Pro Series Xtreme, Coil Pack, Socket, 80,000 V, Epoxy, Black, Chevy, Pontiac, Set of 8

Part Number: GRN-28-0513-CP

5.0 out of 5 stars ( 4 )

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Ignition Coil, Street Fire, Coil Pack, Black, Buick, Chevy, GMC, Set of 8

Part Number: MSD-55098

4.76 out of 5 stars ( 17 )

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Ignition Coils, MOD Series, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Pontiac Saab, Set of 8

Part Number: NGK-49472

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Ignition Coils, XR Series, Coil Pack, Black, GM LS, Set of 8

Part Number: FST-30385-8

3.8 out of 5 stars ( 5 )

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Distributor Hold-Down Clamp, Direct Replacement, Steel, Natural, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: NAL-19433111

5.0 out of 5 stars ( 2 )

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Ignition Coil, LSX High Performance, Buick, Cadillac, Chevy, GMC, Hummer, 4.8, 5.3, 6.0, 8.1L, Set of 8

Part Number: PFS-30503

3.2 out of 5 stars ( 5 )

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Ignition Coil, OEM Replacement, D580 Style, Cadillac, Chevy, GMC, Pontiac, 5.7, 8.1L, Each

Part Number: ADO-19421259

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• $20 Summit Bucks

Ignition Coil, LSX High Performance, Epoxy, Square, Red, GM LS1/LS6, Set of 8

Part Number: PFS-30500

3.38 out of 5 stars ( 8 )

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Ignition Coils, Coil Pack, Epoxy, Square, Black, LS, V8, Buick, Cadillac, Chevy, GMC, Hummer, Pontiac, Each

Part Number: SUM-850504-1B

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Ignition Coil, Blaster OEM Replacement, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, 4.8, 5.3, 6.0L, Set of 8

Part Number: MSD-82638

4.82 out of 5 stars ( 11 )

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Ignition Coils, Coil Pack, Epoxy, Square, Red, LS, V8, Buick, Cadillac, Chevy, GMC, Hummer, Pontiac, Set of 8

Part Number: IZL-IGCL001-LS

4.0 out of 5 stars ( 2 )

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Ignition Coil, LSX High Performance Coil Pack, Epoxy, Square, Red, GM LS2/LS7, Set of 8

Part Number: PFS-30502

4.4 out of 5 stars ( 5 )

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Ignition Coil, Coil Pack Style, Female/Socket, Square, Each

Part Number: NGK-49081

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Ignition Coil, MSC II Coil Pack, D580 Style, Epoxy, Square, Red, GM LS1/LS6, Each

Part Number: MSD-8285

4.33 out of 5 stars ( 6 )

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Ignition Coil, Blaster OEM Replacement, D580 Style, Cadillac, Chevy, GMC, Pontiac, 5.3, 5.7, 6.0, 8.1L, Each

Part Number: MSD-826283

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Coil Bracket, Steel, Black, Coil Pack, Each

Part Number: ADO-12580353

5.0 out of 5 stars ( 2 )

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• $20 Summit Bucks

Ignition Coil, Coil Pack Style, Socket, Square, Black, Cadillac, Chevy, GMC, Hummer, Each

Part Number: DFP-GN10298

2.0 out of 5 stars ( 1 )

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Ign Coil

Part Number: DFP-GN10639

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Ignition Coil, MSC II Coil Pack, Epoxy, Square, Red, GM LS2/LS7, Each

Part Number: MSD-8287

4.67 out of 5 stars ( 9 )

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Ignition Coil, MSC II Coil Pack, Epoxy, Square, Black, GM LS2/LS7, Set of 8

Part Number: MSD-828783

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Estimated Ship Date: Dec 17, 2025 if ordered today

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Ignition Coil, Pro Series Xtreme, Coil Pack, 80,000 V, Red, Chevy, LS, Set of 8

Part Number: GRN-28-0513-CPR

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Estimated Ship Date: Dec 30, 2025 if ordered today

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