A/C Hester Box Changes 83 VS 86 - The 1947 - Present Chevrolet & GMC Truck Message Board Network

The 1947 - Present Chevrolet & GMC Truck Message Board Network

Click Here



Register or Log In To remove these advertisements.

		The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current classic GM Trucks > The 1973 - 1987 Chevrolet & GMC Squarebody Pickups Message Board
A/C Hester Box Changes 83 VS 86

Site Merchandise

Prev

Previous Post

Next Post

Next

10-31-2025, 01:14 AM	#1
aotte1 Senior Member Join Date: Oct 2013 Location: lousiville Ky Posts: 2,671	A/C Hester Box Changes 83 VS 86 What are the changes made to the 1986 A/C heater box under the dash Vs the 1983 box? Vacuum line diameter increase in size is one, others. Also, what are issues Iif installing a 1986 A/C under dash heater box in a 1983 truck?

Bookmarks

« Previous Thread | Next Thread »

Posting Rules
You may not post new threads You may not post replies You may not post attachments You may not edit your posts BB code is On Smilies are On [IMG] code is On HTML code is Off Forum Rules

Forum Jump

All times are GMT -4. The time now is 12:52 PM.