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

As seen on

  • Motorhead Garage Logo
  • All Girls Garage Logo
Photo Coming Soon

M&H

Wiring Harness, Air Condition, 78-80 GM Truck/SUB/Blazer/Jimmy, 2D, w/Heatr Wrng

Part# : CTK2704
Sold As: Each
Ship Size: Standard
Price Match: Eligible
$295.99
List Price: $326.95
You Save $30.96
Calendar IconArriving Soon
Vehicle Specific View fitment for 14 models
Add To Wishlist 

Fully Assembled, Taped and Ready to Install

Ready to install

This harness is designed to replace the factory harness of the AC/Heat for 1973-87 Chevy/GMC Trucks/Suburban/Blazer/Jimmy.

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
1978–1980 Chevrolet C10 2nd design, with AC temp. control switch mounted near top of accumulator bottle.
1978–1980 Chevrolet C20 2nd design, with AC temp. control switch mounted near top of accumulator bottle.
1978–1980 Chevrolet C30 2nd design, with AC temp. control switch mounted near top of accumulator bottle.
1978–1980 Chevrolet K10 2nd design, with AC temp. control switch mounted near top of accumulator bottle.
1978–1980 Chevrolet K20 2nd design, with AC temp. control switch mounted near top of accumulator bottle.
1978–1980 Chevrolet K30 2nd design, with AC temp. control switch mounted near top of accumulator bottle.
1978–1980 Chevrolet Suburban 2nd design, with AC temp. control switch mounted near top of accumulator bottle.
1978–1980 GMC C15/C1500 2nd design, with AC temp. control switch mounted near top of accumulator bottle.
1978–1980 GMC C25/C2500 2nd design, with AC temp. control switch mounted near top of accumulator bottle.
1978–1980 GMC C35/C3500 2nd design, with AC temp. control switch mounted near top of accumulator bottle.
1978–1980 GMC Jimmy 2nd design, with AC temp. control switch mounted near top of accumulator bottle.
1978–1980 GMC K15/K1500 2nd design, with AC temp. control switch mounted near top of accumulator bottle.
1978–1980 GMC K25/K2500 2nd design, with AC temp. control switch mounted near top of accumulator bottle.
1978–1980 GMC K35/K3500 2nd design, with AC temp. control switch mounted near top of accumulator bottle.
  • 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, Air Condition, 78-80 GM Truck/SUB/Blazer/Jimmy, 2D, w/Heatr Wrng
M&H Wiring Harness, Air Condition, 78-80 GM Truck/SUB/Blazer/Jimmy, 2D, w/Heatr Wrng