HVAC Heater Control Switch Assembly – No AC – Fits 1983-1991 Chevy C/K, GMC Truck & Suburban

Restoring a squarebody?

This is the HVAC heater control switch assembly you need – specifically for trucks without factory AC.

Covers Chevy and GMC models from 1983 all the way through 1991.

That includes C10, C20, K10, K20, Suburban, Blazer, and Jimmy.

It’s the non-AC version, so no cold air here, just good ol’ heat.

Brand new, unbranded, but built to OEM specs.

Direct replacement, no mods needed.

Don’t sweat the small stuff – just click it in and turn up the warmth.