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Click on image for the lowdown. 
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| | | Forums66 Topics128,187 Posts1,057,212 Members48,465 | | Most Online14,466 Apr 26th, 2026 | | AD Chevy Trucks Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
Lots of work on Brad's part ... pure enjoyment (and references) for you!
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For helping keep this great
old truck web site
on the Internet for over 30 years! and not clogged down with Ads! Again, thanks! | | | | Joined: Jan 2004 Posts: 10 Member | | Member Joined: Jan 2004 Posts: 10 | My 71 C-20 has a huge-by-large single leaf spring that is attached to the frame not far from the rear bumper. It arches down and stops inches above a pad on the lower main control arm.
My truck was ordered with heavy duty springs and sway bars. Is this part of that package? Or is it an aftermarket item?
Further, does anyone know the difference in actual weight rating for the heavy duty spring package? | | |
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