Description
A true 4″ of high-clearance lift in the stock torsion location — up to 6″ with torsion keys — for 2011–2019 Chevy Silverado / GMC Sierra 2500HD, 3500 & 3500 Dually (2WD & 4WD). Maximum ground clearance while keeping the stock ride and handling. Pick your stage from the dropdown to set the shock package.
What every stage includes
- Gusseted, fully-boxed high-clearance cross-members with a full-size steel diff skid plate
- US-made cast-iron CNC-machined steering knuckles
- Diff-drop, bump-stop, and brake-line drop brackets
- Extended sway-bar end links and built-in stabilizer brackets
- O.E. front shock relocator/adapter brackets (reuse factory shocks at base)
- Billet 1″ rear lift blocks, HD zinc-plated U-bolts, and all hardware
Choosing your stage
- Stage 1 — base lift; reuses your factory front shocks (rear shocks sold separately)
- As you climb the stages, the shock package steps up — CST DIRT-Series 2.0 (rear, then front and rear), then DIRT-Series 2.0 remote-reservoir, up to PRO-Series 2.5 adjustable shocks with compression-damping adjusters
- “Ball Joint UCA” options swap the uniball upper control arms for boxed ball-joint UCAs with quiet OE-style bushings
Why CST
- TRUE 4″ lift without dropping the factory torsion cross-member
- Near-factory track width and StabiliTrak-approved
- 1/4″+ steel, built in-house by CST in the USA — no cutting or welding, reversible to stock
Good to know
- Torsion keys required for 5–6″ of lift; added rear lift needed for a level stance once keys are in
- Longer shocks may be required above 4″ (available from CST)
- Fits 3500/Dually; may need longer U-bolts with overload springs
- Wheel backspacing: 17–18″ — 5″; 20″+ — 5.5″
- Professional installation and alignment recommended
Reviews
There are no reviews yet.