Availability
Wiring Harnesses
Showing In Stock Items. Show All 966 Items.
Wiring Harness, Jeep JL/JT Z-Locker OEM Controller Harness, for Use with OEM Lockers, Jeep, Each
Part Number: ZAU-Z-LKR-OEM
Estimated Ship Date: Nov 20, 2026
Estimated Ship Date: Nov 20, 2026
BUILD IT WITH SUMMIT!
1969-1972 Chevy Truck, Rear Lamp Harness, Rear Stepside, Restoration, Chevrolet, Each
Part Number: SUM-RP20736
Not Yet Reviewed
Estimated Ship Date: Dec 18, 2026
Estimated Ship Date: Dec 18, 2026
Wiring Harnesses, Charging Circuit, Wire Harness, Black/Red Wire, Pre-terminated, OEM Connectors, includes Zip Ties, Ford, 6.7L, Each
Part Number: FLE-S0531
Estimated Ship Date: Dec 15, 2026
Estimated Ship Date: Dec 15, 2026
1962-1966 Chevy Truck, Rear Lamp Harness, Fleetside, Stepside, Restoration, Chevrolet, Each
Part Number: SUM-RP20735
Estimated Ship Date: Dec 29, 2026
Estimated Ship Date: Dec 29, 2026
Wiring Harness, Jeep JL/JT Z-Locker Controller Harness, for Use with Aftermarket E-Lockers or Air Lockers, Jeep, Each
Part Number: ZAU-Z-LKR-CTLR
Estimated Ship Date: Nov 20, 2026
Estimated Ship Date: Nov 20, 2026
Engine Harness, HEI, Auto Transmission, Restoration, Small Block, Big Block Chevy, Each
Part Number: SUM-RP20645
Estimated Ship Date: Dec 30, 2026
Estimated Ship Date: Dec 30, 2026
Wiring Harness, Classic Update Series Add-On, Air Conditioning, Standard Length, Chevrolet, GMC, Kit
Part Number: AWW-510712
Not Yet Reviewed
Estimated Ship Date: Monday 11/9/2026 if shipped by air
Estimated Ship Date: Monday 11/9/2026 if shipped by air
Engine Harness, HEI, Automatic Transmission, Restoration, Small Block, Chevy, Each
Part Number: SUM-RP20638
Estimated Ship Date: Dec 30, 2026
Estimated Ship Date: Dec 30, 2026
Wiring Harnesses, Charging Circuit, Wire Harness, Black Wire, Pre-terminated, OEM Connectors, Ford, 6.7L, Each
Part Number: FLE-S0569
Not Yet Reviewed
Estimated Ship Date: Dec 14, 2026 if shipped by air
Estimated Ship Date: Dec 14, 2026 if shipped by air
1963-66 Chevy Truck , Forward Lamp Harness , With Gauges , Restoration , Chevrolet , Each
Part Number: SUM-RP20657
Not Yet Reviewed
Estimated Ship Date: Dec 11, 2026
Estimated Ship Date: Dec 11, 2026
1970-72 CHEVY/GMC ENGINE HARNESS-V8-HEI
Part Number: HCT-EH03680HAUTO
Not Yet Reviewed
Estimated Ship Date: Dec 7, 2026 if shipped by air
Estimated Ship Date: Dec 7, 2026 if shipped by air
1977-1982 Chevy Truck , Rear Lamp Intermediate Harness , Fleetside and Stepside , 131.5 Wheel base , Restoration , Chevrolet , Each
Part Number: SUM-RP20760
Not Yet Reviewed
Estimated Ship Date: Dec 28, 2026 if shipped by air
Estimated Ship Date: Dec 28, 2026 if shipped by air
Wiring Harness, Trailer Light Adapter, Step Side/Fleet Side. Truck, Chevy, Each
Part Number: SUM-RP20789
Not Yet Reviewed
Estimated Ship Date: Dec 28, 2026 if shipped by air
Estimated Ship Date: Dec 28, 2026 if shipped by air
1963-66 Chevy Truck , Engine Harness , 6 Cylinder , With gauges , Restoration , Chevrolet , Each
Part Number: SUM-RP20603
Not Yet Reviewed
Estimated Ship Date: Dec 28, 2026 if shipped by air
Estimated Ship Date: Dec 28, 2026 if shipped by air
Wiring Harness, Adds Air Conditioning Circuit to PRF-10206, Chevy, GMC, Each
Part Number: PRF-30901
Estimated Ship Date: Nov 16, 2026 if shipped by air
Estimated Ship Date: Nov 16, 2026 if shipped by air
Engine Harness, HEI, Auto Transmission, Restoration, Small Block, Chevy, Each
Part Number: SUM-RP20637
Not Yet Reviewed
Estimated Ship Date: Dec 29, 2026
Estimated Ship Date: Dec 29, 2026
Wiring Harnesses, Charging Circuit, Wire Harness, Black Wire, Pre-terminated, OEM Connectors, Ford, 6.7L, Each
Part Number: FLE-S0570
Not Yet Reviewed
Estimated Ship Date: Dec 14, 2026 if shipped by air
Estimated Ship Date: Dec 14, 2026 if shipped by air
Wiring Harness, Plug-N-Play Pass-Through, Each
Part Number: MPA-76404-01A
Estimated Ship Date: Jan 6, 2027
Estimated Ship Date: Jan 6, 2027
Wiring Harness, Factory-Fit Wiring Harness, Engine Harness, Standard Length, Chevy, GMC, Each
Part Number: AWW-20795
Not Yet Reviewed
Estimated Ship Date: Dec 23, 2026
Estimated Ship Date: Dec 23, 2026
1969-72 CHEVY/GMC HEADLAMP HARNESS
Part Number: HCT-S0246
Not Yet Reviewed
Estimated Ship Date: Dec 4, 2026
Estimated Ship Date: Dec 4, 2026
Engine Harness, 1970-72 Chevy Truck, V8, 396 C.I, AutoTrans, Each
Part Number: SUM-RP22852
Not Yet Reviewed
Estimated Ship Date: Dec 21, 2026 if shipped by air
Estimated Ship Date: Dec 21, 2026 if shipped by air
Engine Harness, 1970-72 Chevy Truck, Modified For HEI Distributor, V8, 396 C.I, Manual Trans,Each
Part Number: SUM-RP22861
Not Yet Reviewed
Estimated Ship Date: Dec 15, 2026
Estimated Ship Date: Dec 15, 2026
Engine Harness, HEI, Manual Transmission, Restoration, Small Block, Big Block Chevy, Each
Part Number: SUM-RP20643
Not Yet Reviewed
Estimated Ship Date: Dec 28, 2026 if shipped by air
Estimated Ship Date: Dec 28, 2026 if shipped by air
1969-70-72 Chevy Truck , Air Conditioning Harness , Includes Heater Wiring , Restoration , Chevrolet , Each
Part Number: SUM-RP20528
Not Yet Reviewed
Estimated Ship Date: Dec 15, 2026
Estimated Ship Date: Dec 15, 2026
Engine Harness, 1968-69 Chevy Truck, V8, Manual Trans, Each
Part Number: SUM-RP22850
Not Yet Reviewed
Estimated Ship Date: Dec 15, 2026
Estimated Ship Date: Dec 15, 2026
Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster