7/16 U Bolts (Pair) chevrolet-k5-blazer-1969 1974 to 2019 Heavy Duty

1974 to 2019 Heavy Duty Trucks with Hendrickson Walking Beam w/ Leaf Spring Suspensions using 1-3/8" pins

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

This is a direct replacement for the OEM factory spring that comes on the van

We have the original 10 leaf version

This is a direct replacement for the stock 4 leaf spring

7/16 U Bolts (Pair) chevrolet-k5-blazer-1969 1974 to 2019 Heavy DutyCustom U bolts made to your specifications. 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 grade U bolt rods available, while specifically matching accurate and correct dimensions for every application. They use rolled threads