Fabtech · New
Fabtech 20-21 GM K2500HD 3.5in Bj UCA Kit w/Perf Shks
MPN K1157 · Store SKU fabK1157
Supplier stock checked 11/7/2026, 1:59:46 PM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
The factory GM upper control arms are replaced with Fabtech‚Äôs heavy duty ball joint tubular arms. They are constructed with 1.50? OD DOM steel tubing and feature a high travel ball joint that is sizably larger than stock. This provides for increased strength both on and offroad. Fabtech sets the ball joint angle to allow for full travel without bind throughout the travel range. This high quality GM 2500HD lift kit offers an increased ride height for enthusiasts looking to run a 35? tall tire with enhanced offroad capabilities. The stance of the vehicle will become more level front to rear for an aggressive look. Fabtech’s forged torsion bar keys replace the factory units and allow for additional ride height adjustment to work in conjunction with the new upper control arms. Fabtech offers their Performance shocks with this suspension. They are a twin tube shock that will provide a good highway ride with the ability to tackle offroad. This 3.5? HD lift kit comes with high quality components that add strength and reliability to the vehicle while giving it a commanding presence. Performance Lift System w/Shocks; 3.5 in. Lift; For PN[FTS21276/FTS7341/FTS7299]; Performance Lift System w/Shocks
Manufacturer fitment & guides
Check K1157 against the manufacturer’s application information below.
A manufacturer application guide is not available for this listing. Request the exact application from JuiceBuilt before payment.
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