1974 Wiring Harnesses

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

Part Number: SUM-RP20755

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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: Today

Rear Lamp Intermediate Harness, 1973-74 Chevy/GMC Truck, Fleetside & Stepside Bed, With 131.5 And 164.5 In. Wheel Base, Each

Part Number: SUM-RP22823

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Distributor Wire, Points To Coil, Black, GM, Restoration, 1957-1974 GM, Each

Part Number: SUM-RP20594

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

Part Number: SUM-RP21664

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Wiring Harness, Power Window Harness, Complete, Chevy, Each

Part Number: SUM-RP21258

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Estimated Ship Date: Mar 2, 2026 if ordered today

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Wiring Harness, Front Parking Lamp Extension Harness, Chevy, Pair

Part Number: SUM-RP21200

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Estimated Ship Date: Mar 2, 2026 if ordered today

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Wiring Harness, Dash Harness, With A/C, With Seat Belt Ignition Interlock, Chevy, Each

Part Number: SUM-RP21127

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Estimated Ship Date: Mar 2, 2026 if ordered today

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Wiring Harness, Engine Harness, Automatic Transmission, Chevy, Small Block, Each

Part Number: SUM-RP21158

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Estimated Ship Date: Mar 2, 2026 if ordered today

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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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Wiring Harness, Temperature Controlled Spark Jumper Harness, From Engine Harness to Temperature Sender, Chevy, Each

Part Number: SUM-RP21334

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Estimated Ship Date: Today

Wiring Harness, Console Harness, Shifter Plate Indicator Lamp, Automatic Transmission, Chevy, Each

Part Number: SUM-RP21101

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Estimated Ship Date: Mar 2, 2026 if ordered today

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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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Wiring Harness, Engine Harness, Manual Transmission, Chevy, Small Block, Each

Part Number: SUM-RP21159

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Wiring Harness, Engine Harness, Automatic Transmission, Chevy, Big Block, Each

Part Number: SUM-RP21160

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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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Wiring Harness, Rear lamp Harness, With Seat Belt Ignition Interlock, Chevy, Each

Part Number: SUM-RP21286

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Wiring Harness, Speaker Conversion Harness, Chevy, Each

Part Number: SUM-RP21323

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Wiring Harness, Dash Harness, Without A/C, With Seat Belt Ignition Interlock, Chevy, Each

Part Number: SUM-RP21128

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Wiring Harness, Forward Lamp Harness, Chevy, Each

Part Number: SUM-RP21187

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Wiring Harness, Map Light Harness, Rear View Mirror, Chevy, Each

Part Number: SUM-RP21233

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Wiring Harness, Neutral Safety Switch Extension harness, Manual Transmission, Chevy, Each

Part Number: SUM-RP21235

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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: Today

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