The 1947 - Present Chevrolet & GMC Truck Message Board Network

The 1947 - Present Chevrolet & GMC Truck Message Board Network (https://67-72chevytrucks.com/vboard/index.php)
-   The 1973 - 1987 Chevrolet & GMC Squarebody Pickups Message Board (https://67-72chevytrucks.com/vboard/forumdisplay.php?f=4)
-   -   Lift and tire question (https://67-72chevytrucks.com/vboard/showthread.php?t=705249)

teepaw 04-25-2016 11:53 AM

Lift and tire question
 
I recently bought a 79 gmc k20 longbed that has been lifted with a 6" suspension lift and a 3" body lift with 37" military tires. If i remove the body lift will my truck still clear the tires without much rubbing until i can afford to get new wheels and tires. It wont be used for offroading other than the minor things like just driving through fields for hunting.

Thanks

liftlawssuck 04-26-2016 10:40 AM

Re: Lift and tire question
 
Can't believe no one chimed in here yet. I had the same lift as you but was running 38.5 Gumbos. After taking the body lift out the tires would hit when turned. These trucks need lift to fit any type of bigger tire. I'm not sure about clearing 37's but my guess right off the top of my head would be no they will hit. You can always take the body lift out and try it. They are a piece of cake to install. If they hit you can trim the fenders if you want to do that kind of thing.

Chevy_mud_truck 04-26-2016 06:05 PM

Re: Lift and tire question
 
Backspace and width of the wheel will make a big I run a set of 15x38.5x16.5 on a set of 16.5x9.75 wheels with just a 6" lift they only rubbed when it flexed

JIMs70GMC 04-27-2016 11:09 AM

Re: Lift and tire question
 
I have 7" lift and run 37" goodyears on my K20, the PO did cut the fenders a little but i think they would still clear. The 37" military tires are closer to 36". I do have 1 ton axles, so I probably have a little more lift from the difference in the axles.

AntiGov 04-27-2016 11:49 PM

Re: Lift and tire question
 
My one ton clears 37's pretty well, no cut fenders. It will rub a bit if flexed while turning but not often. 6 inch lift

teepaw 04-28-2016 12:41 AM

Re: Lift and tire question
 
Quote:

Originally Posted by Chevy_mud_truck (Post 7574154)
Backspace and width of the wheel will make a big I run a set of 15x38.5x16.5 on a set of 16.5x9.75 wheels with just a 6" lift they only rubbed when it flexed

They are just 37x12.50 on 16.5x9.75 inch wheels. Sounds about like the same setup as yours. Is your truck a k20 or 1 ton?


All times are GMT -4. The time now is 05:31 AM.

Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2026, vBulletin Solutions Inc.
Copyright 1997-2025 67-72chevytrucks.com