Torsion Bar Front Suspension On C1500 Models - keywords alignment coil end front lean lowleft ride spring

The following diagnosis might be helpful if the vehicle exhibits the symptom(s) described in this PI.

Starting with the 2007 Silverado Classic and Sierra Classic the 2wd 1500 Crew and Extended Cab models with the 5' 8" box now use torsion bar front spring suspension. In the past these models have always used coil springs. Beware of these changes when comparing to past model vehicles for any ride, handling, alignment, Z-Height, etc. inquirers.

Please follow this diagnostic or repair process thoroughly and complete each step. If the condition exhibited is resolved without completing every step, the remaining steps do not need to be performed.