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Old 06-02-2015, 06:09 PM   #1
1976gmc20
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Join Date: May 2015
Location: Montana
Posts: 3,696
Re: 1991 Suburban springs, questions

It wouldn't be worth all that to me if I couldn't swap in the heavy duty full floating 3/4 (or 1 ton) axles. I wish that I had the axles from under my old 1973 K-20 under this rig!

I'm sure brand new custom made springs installed by the shop would be cheaper than all that messing around. Otherwise I might as well do it right and put Rockwells under the old Burb

I dunno about the 2004 wheels, but the 1988-1998 6-hole 16" pickup wheels are backspaced way out almost to the outside of the rim*, so they hit the tie rod knuckles before you ever even get close to the hub - not sure they even start onto the lug nuts. I haven't heard good things about spacers, either

* I used one of those junkyard wheels turned with the inside up as a "bucket" for the tire chains in the back of my GMC C-20.
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Current/past Chevy/GMC trucks:
1958 Chevy C-60; 1965 GMC C-50; 1965 Chevy C-10; 1971 Chevy K-10; 1973 Chevy K-20; 1976 GMC C-20; 1977 Chevy C-10 Suburban; 1980 Chevy K-10; 1989 Chevy K1500; 1991 GMC V1500 Suburban; 2016 Chevy K2500 HD

Other vehicles: 1988 Jeep XJ; 2011 Toyota 4Runner
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