GMC Summit Racing Ignitions & Electrical

Engine Wiring Harness, HEI Upgrade, 1974 Chevy/GMC Truck, C-10, V/8, 350 C.I, Manual Trans, Without Gauges, Each

Part Number: SUM-RP22812

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

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Wiring Harness, Auxiliary Battery Harness, 1970-72 Chevy Truck, All, With Dual Aux Camper Battery Option, Secondary Battery To Junction Block & Relay

Part Number: SUM-RP22462

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Estimated Ship Date: Monday 2/9/2026

Wiring Harness, 1984 Chevy/GMC Truck, Pwr Door Window Harness, 4 Door Models, Passenger Side Rear Door, With Power Windows And Power Door Locks, Each

Part Number: SUM-RP21405

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Estimated Ship Date: Monday 2/9/2026

Gauge Wiring Harness, HEI Tachometer Harness, OEM Length, Factory Reproduction, Chevy, Each

Part Number: SUM-RP22061

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Estimated Ship Date: Monday 2/9/2026

Engine Wiring Harness, 1978 Chevy/GMC Truck, C-10, V/8, 305, 350, 400 C.I, Each

Part Number: SUM-RP22810

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Estimated Ship Date: Monday 2/9/2026

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Engine Wiring Harness, 1978 Chevy/GMC Truck, C-10, V/8, 454 C.I, Each

Part Number: SUM-RP22797

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Estimated Ship Date: Monday 2/9/2026

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Rear Lamp Intermediate Harness, 1973-74 K5 Blazer/Jimmy, Each

Part Number: SUM-RP22825

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Estimated Ship Date: Monday 2/9/2026

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Rear Lamp Intermediate Harness, 1975 K5 Blazer/Jimmy, Each

Part Number: SUM-RP22826

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Estimated Ship Date: Monday 2/9/2026

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Engine Wiring Harness, 1974 Chevy/GMC Truck, C-10, V/8, 350 C.I, Auto Trans, With Gauges, Each

Part Number: SUM-RP22799

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Estimated Ship Date: Monday 2/9/2026

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Engine Wiring Harness, 1975 Chevy/GMC Truck, C-10, V/8, 350, 400 C.I, With Gauges, Each

Part Number: SUM-RP22800

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Estimated Ship Date: Monday 2/9/2026

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Spark Plug Wire Set, Musclecar, 7mm, Silicone/EDPM, Red/Gray, 90 Degree Boots, Dated 1970 Q2, Under Valve Cover, Chevrolet, Small Block Gen I, Set

Part Number: SUM-868512

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

Wiring Harness, 1981 Chevy/GMC Truck, Pwr Door Window Harness, 2 Door Models, Body Crossover, With Power Windows And Power Door Lock, Each

Part Number: SUM-RP21388

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

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Forward Lamp Harness, 1981 Chevy/GMC Truck, With Single Headlights, Each

Part Number: SUM-RP22814

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Estimated Ship Date: Monday 2/9/2026

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Wiring Harness, 1982-84 Chevy/GMC Truck, Pwr Door Window Harness, 4 Door Models, Body Crossover, With Power Windows And Power Door Locks. Each

Part Number: SUM-RP21398

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Estimated Ship Date: Monday 2/9/2026

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Wiring Harness, 1984 Chevy/GMC Truck, Pwr Door Window Harness, 4 Door Models, Driver Side Rear Door, With Power Windows And Power Door Locks, Each

Part Number: SUM-RP21404

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

Spark Plug Wires, 86 Series, 8mm, 300 Ohm, Red, Chevy / GMC Trucks, Vortec Flat Cap, 7.4L, V8, Set

Part Number: SUM-867826R

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

Spark Plug Wires, 86 Series, 8mm, 300 Ohm, Red,180 Degree OEM Spark Plug Boots, Chevy / GMC Trucks, EST Ignition, 5.7 / 7.4L, V8, Set

Part Number: SUM-868855R

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

Battery Cable, 1973-74 Chevy/GMC C-10 Truck, Best Quality, Negative, Side Post, 6 Cylinder, GM#8906222, Each

Part Number: SUM-RP23799

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

Battery Cable, 1975-80 Chevy/GMC Truck, Best Quality, Negative, Side Post, 6 Cylinder, GM#8913127, Each

Part Number: SUM-RP23802

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Estimated Ship Date: Monday 2/9/2026

Battery Cable, 1981-89 Chevy/GMC Truck, Best Quality, Negative, Side Post, 6 Cylinder, 250, 292 C.I, GM#12012678, Each

Part Number: SUM-RP23810

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

Battery Cable, 1985-89 Chevy/GMC Truck, Best Quality, Negative, V/8, Side Post, Please See Applications For Specific Engine Options, GM#12041624, Each

Part Number: SUM-RP23815

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

Battery Cable, 1973-74 Chevy/GMC Truck, Best Quality, Negative, Side Post, V/8, All, GM#8906027, Each

Part Number: SUM-RP23800

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

Battery Cable, 1989-91 Chevy/GMC Truck, Best Quality, Negative, Side Post, 454 C.I, 1989 W/9SI Alt, GM#12074103, Each

Part Number: SUM-RP23835

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

Spark Plug Wires, 86 Series, 8mm, 300 Ohm, Red, 180 Degree Spark Plug Boots, Chevy / GMC, EST Ignition, 454, V8, Set

Part Number: SUM-867817R

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

Rear Lamp Intermediate Harness, 1976 K5 Blazer/Jimmy , Each

Part Number: SUM-RP22831

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

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