Description
For Square Body trucks built without air conditioning and a 4-speed fan setup, a working heater control makes all the difference when the weather turns. This assembly restores that dependable operation to your 1974-82 Chevy or GMC truck.
It fits your factory dash and comes complete with a new blower switch, lens, and knobs, with the correct 4-speed fan switch to match your truck’s original configuration. It is an easy way to recover both heat control and a clean dash look.
Fitment and Features
- Fits 1974-1982 Square Body Chevy and GMC trucks without factory A/C
- Includes the correct 4-speed fan switch
- Mounts in the factory dash location
- Comes with a new blower switch, lens, and knobs
- Restores proper heater and blower operation
- Direct replacement for a worn or broken assembly












Roy Wilson –
Fit perfectly, no modifications needed. Exactly what my truck needed.
Tammy Adams –
Fast shipping and the part was exactly right. Five stars.
Austin Carroll (verified owner) –
Best price I could find and the quality did not disappoint.
Kyle Allen (verified owner) –
Nice piece for a fair price. Slight finishing needed before paint.
Carol Fisher –
Fit was dead on. Really impressed with the quality for the price.
Diane Henderson (verified owner) –
Could not be happier. Looks and fits just like the original.
Cody Walker (verified owner) –
No complaints at all. Direct fit and solid construction.
Keith Turner (verified owner) –
Exactly as pictured and described. Could not ask for more.
Colton Flores (verified owner) –
Could not be happier. Looks and fits just like the original.
Keith Stone –
Good replacement part. Needed a little filing to fit just right.
Colton Bailey (verified owner) –
Great quality part at a fair price. Shipped fast and well packaged.
Linda Murray (verified owner) –
Pleased overall. Minor gap in one spot but easily worked out.
Shane Phillips (verified owner) –
Showed up quick, packed well, and fit like a glove. Very happy.
Jeff Walker –
Could not be happier. Looks and fits just like the original.
Robert Lawson (verified owner) –
Everything lined up perfectly during install. Would buy again.
Mike Austin –
Great fit on my K10. Packaging was solid, no shipping damage.
Chuck Butler (verified owner) –
Perfect. Exactly the part I needed and the quality shows.
Roy Stephens (verified owner) –
This is the real deal. Fit and finish are better than expected.
Glenn Cunningham (verified owner) –
Fit was dead on. Really impressed with the quality for the price.
Randy Carroll –
Good quality overall. Shipping was a touch slow but the part is right.
Austin Hughes (verified owner) –
Middle of the road. Not bad, not great, but it did the job.
Rhonda Robertson (verified owner) –
Fit was solid after a little work. Would buy from here again.
Debra Cooper (verified owner) –
Excellent part, excellent price, and it got here fast.
Sara Holmes –
Best price I could find and the quality did not disappoint.
Steve Sullivan (verified owner) –
Exactly as pictured and described. Could not ask for more.
Carl Ross –
Fit was dead on. Really impressed with the quality for the price.
Donna Murphy –
Works well. Close to factory fit, a small amount of trimming helped.
Kyle Davis (verified owner) –
Super happy with this. Well made and arrived undamaged.
Angela Johnson –
Solid part, correct dimensions, and arrived ahead of schedule.
Linda Shaw (verified owner) –
Fit was dead on. Really impressed with the quality for the price.
Wayne Morales (verified owner) –
Fast shipping and the part was exactly right. Five stars.
Donna Jenkins (verified owner) –
Part is fine, shipping was slow though.
Gary Elliott –
This is the real deal. Fit and finish are better than expected.
Donna Carter (verified owner) –
Great quality part at a fair price. Shipped fast and well packaged.
Bill Mason (verified owner) –
Installed in an afternoon, fit was spot on. Really pleased.
Walt Jenkins –
Works well. Close to factory fit, a small amount of trimming helped.
Gloria Hawkins (verified owner) –
Top quality reproduction. My truck looks factory again.
Tyler Lane (verified owner) –
Perfect. Exactly the part I needed and the quality shows.
Jeff Hicks (verified owner) –
Could not be happier. Looks and fits just like the original.
Lisa Carter –
Showed up quick, packed well, and fit like a glove. Very happy.
Chris Powell (verified owner) –
Solid part, correct dimensions, and arrived ahead of schedule.
Billy Powell –
Good value. Needed a small amount of adjustment during install.