Shop 1991 Buick Century Leaf Spring Assembly. Sierra, Silverado; Crew Cab; w/o Enhanced Towing Pkg. W/o Enhanced, Pkg, Towing - OEM Buick Part # 23401109 (23287270)

Leaf Spring Assembly.
A complete Leaf Spring Assembly containing the master Leaf Spring and graduated Leaf Springs.

Leaf Spring

Fits Sierra 1500, Sierra 1500 Limited, Silverado

Sierra, Silverado; Crew Cab; w/o Enhanced Towing Pkg. W/o enhanced towing pkg, w/o enhanced towing pkg.
Suspension Leaf Spring - Repair or Replace
Your leaf springs are not especially prone to failure, but excessive rust can make them more prone to failure. Contact your local service department to have the suspension system in your evaluated and have the leaf springs replaced if necessary.