OPGI.com works best with JavaScript enabled.
1‑800‑243‑8355

As seen on

  • Speed is the New Black Logo
  • Rust Valley Restorers Logo
Photo Coming Soon

M&H

Wiring Harness, Engine, 1978 GM Truck/Suburban/Blazer/Jimmy, V8 305/350/400

Vehicle Specific View fitment for 14 models
ooooo
ooooo
0 Reviews
Free Shipping!
Part# : CTK2539
Sold As: Each
Ship Size: Standard
Price Match: Eligible
$337.99
List Price: $372.95
You Save $34.96
Calendar IconArriving Soon
Add To Wishlist 

Completes Most Functions Under The Hood

Follows the original routing

This harness is one of two (the other being the forward lamp harness) located in the engine compartment. It includes the wiring for the ignition, starter, heater blower, and temperature/oil pressure sender wires where applicable. HEI equipped vehicle harnesses are also available.

Notes

  • With original pin type oil pressure sending unit.
  • This harness is modified for use with an HEI distributor.
4
This product does not require an EO in California. By nature of its design, it is legal for sale and use in all 50 states. Replacement parts included. Learn More
WARNING: This product can expose you to chemicals including lead, sulfur, nickel, chromium, vanadium, titanium, polyvinyl chloride, and 4,4’-methylenebis (2-chloroaniline), which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Vehicle Fitment

Year Make Model Application Details
1978 Chevrolet C10  
1978 Chevrolet C20  
1978 Chevrolet C30  
1978 Chevrolet K10  
1978 Chevrolet K20  
1978 Chevrolet K30  
1978 Chevrolet Suburban  
1978 GMC C15/C1500  
1978 GMC C25/C2500  
1978 GMC C35/C3500  
1978 GMC Jimmy  
1978 GMC K15/K1500  
1978 GMC K25/K2500  
1978 GMC K35/K3500  
  • Headshot of OPGI Employee
    Have a Question? Chat with an Expert or Call 1‑800‑243‑8355
    Mon‑Fri 8:00‑4:30 PT Experts are currently offline
  • Low Prices. Price Match Guarantee
  • GM Automotive Experts. We know car parts
  • Guaranteed Fitment. 100% factory accurate
  • Superior Selection. Largest selection of in-stock parts

Customers Who Viewed This Item Also Viewed

Reviews (0)

UH OH! Product reviews didn't load.
Please reload the page, or unblock our review partner Yotpo.com.
Wiring Harness, Engine, 1978 GM Truck/Suburban/Blazer/Jimmy, V8 305/350/400
M&H Wiring Harness, Engine, 1978 GM Truck/Suburban/Blazer/Jimmy, V8 305/350/400