Are the lowering blocks the same for a 3/4 ton? Do the U-bolts run through them? The truck is coil sprung in the rear. Thanks

i think so, all though i made my own out of 2" angle iron welded together, all i needed was some longer u-bolts, made my 'burb 2" lower in the rear, had u-bolts made for $36

later
dave

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1976 Crew Cab Dually (under construction)
1972 Suburban
1955 Pro Street Chevy
1985 S-10 Blazer (daily driver)
V W Sandrail
Located in Horn Lake, MS that's just 4 miles south of Memphis TN

www.classictruckshop.com/clubs/earlyburbs/members/gallery2/223/display.htm

Gearhead, I think you can buy lowering blocks with U-bolts for 20-30.

The lower blocks need to be made of solid stock, as you drive the truck the blocks made that are hollow will crush some and the rearend will start to twist. You can buy a kit for around 20-30 bucks. BBBob

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72 SUB. 402-400 p/s p/b tilt front/rear a/c