1978 Wiring Harnesses

1973-1982 Chevy Truck, Rear Lamp Harness, Rear, Fleetside, Restoration, Chevrolet, Each

Part Number: SUM-RP20755

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

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1964-1979 GM, Repair Pigtail, For Power Window Switch, For Single Power Window Switches, Includes Connector & Wire, Restoration, Chevrolet, Each

Part Number: SUM-RP20765

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Estimated Ship Date: Monday 1/5/2026

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

Part Number: SUM-RP22804

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Estimated Ship Date: Monday 1/5/2026

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Dome Lamp Harness, 1973-82 Chevy/GMC Truck, All 2 Door , Except Blazer, Jimmy, Roof Dome Lamp To Extension Harness, Each

Part Number: SUM-RP23182

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Estimated Ship Date: Monday 1/5/2026

1978-1982 Corvette , Repair Pigtail, For Power Door Lock Switch , For Left (Driver) Side Power Door Lock Switches, Connector & Wire , Restoration

Part Number: SUM-RP20764

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

Rear Lamp Intermediate Harness, 1977-80 Chevy/GMC Fleetside and Stepside Bed,1/2 Ton or 1-Ton With 135.5 in Wheel Base, Each

Part Number: SUM-RP22833

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Estimated Ship Date: Monday 1/5/2026

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Rear Lamp Harness, 1973-82 K5 Blazer/Jimmy, Rear, 2 Required Per Vehicle, Each

Part Number: SUM-RP22818

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Estimated Ship Date: Monday 1/5/2026

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Wiring Harness, Tachometer Wiring Harness, OEM Replacement, Restoration, Pontiac,Each

Part Number: SUM-RP21664

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Estimated Ship Date: Monday 1/5/2026

Wiring Harness, Power Antenna Harness, Radio to Relay, Courtesy Lamp Timer Mounted Left Of Steering Column, Chevy, Each

Part Number: SUM-RP21241

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Estimated Ship Date: Monday 1/5/2026

Wiring Harness, Dash Harness, Courtesy Lamp Timer Mounted Left of Steering Column, Chevy, Each

Part Number: SUM-RP21138

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Estimated Ship Date: Monday 1/5/2026

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Wiring Harness, Speaker Harness, Front, Chevy, Each

Part Number: SUM-RP21317

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

Wiring Harness, Power Door Lock Harness, Passenger Side Door Lock, Chevy, Each

Part Number: SUM-RP21250

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

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Wiring Harness, Front Parking Lamp Extension Harness, With Square Plastic Connector, Chevy, Pair

Part Number: SUM-RP21201

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

Wiring Harness, Heater And A/C Indicator Lamp Harness, Chevy, Each

Part Number: SUM-RP21220

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

Wiring Harness, Power Door Lock Harness, Late, Under Dash Crossover, Driver Side to Pass Side Door Locks, Chevy, Each

Part Number: SUM-RP21248

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

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Wiring Harness, Heater Harness, Without A/C, Chevy, Each

Part Number: SUM-RP21225

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

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Wiring Harness, Power Window Harness, With Anti-Theft, Late, Chevy, Each

Part Number: SUM-RP21263

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

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Rear Lamp Harness, 1973-78 Chevy/GMC Truck, Rear, Stepside, With 117.5 in. Wheel Base, Each

Part Number: SUM-RP22821

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Estimated Ship Date: Monday 1/5/2026

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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 1/5/2026

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Wiring Harness, Speaker Harness, Front and Rear Dual Speakers, Chevy, Each

Part Number: SUM-RP21319

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

Wiring Harness, Power Door Lock Harness, Driver Side Door Lock, Chevy, Each

Part Number: SUM-RP21249

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

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Wiring Harness, Rear lamp Harness, Without Stereo Dual Speaker Option, Chevy, Each

Part Number: SUM-RP21291

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Estimated Ship Date: Monday 1/5/2026

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Wiring Harness, Rear lamp Harness, With Stereo Dual Speaker Option, Chevy, Each

Part Number: SUM-RP21292

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

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Wiring Harness, Rear Window Defroster Harness, From Defogger Switch to Heated Glass Connector, Chevy, Each

Part Number: SUM-RP21307

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026