1982 - 2004 S-10/Blazer/Jimmy/Bravada/Sonoma U Bolts (Pair) gmc-c3500-2wd-1996 *The centerbolt on the Colorado

*The centerbolt on the Colorado and Canyon is originally 5/16 and installing this spring will require modification to the centerbolt head or axle seat hole as it comes with a 3/8 centerbolt

Often customers are referring to the following parts

your U Bolts will be the minimum the length you choose

This is an upgrade to the original 10 leaf version of the stock spring

1967 - 1981 Firebird

1982 - 2004 S-10/Blazer/Jimmy/Bravada/Sonoma U Bolts (Pair) gmc-c3500-2wd-1996 *The centerbolt on the ColoradoThis set will be: 9 16" Diameter Rod x 2 3 4" Wide Round Bend x 6 1 2" Legs Grade 5 Hardened Rolled National Fine Threads Including High Nuts and Extra Thick U bolt rated Washers Product Description: This is a BRAND NEW set of Grade 5 Hardened U bolts. These are the real thing, NOT the the low grade, under sized "universal" U bolts that you usually get with most lift kits and aftermarket bolt ons. We custom make all of our U bolts using the highest