ReadyLift 3.5" SST Lift Kit for GM Silverado/Sierra 2500HD with SST3000 Shocks & UCAs (2011–2019)

• Bolt-on, non-permanent lift for 2011–2019 GM 2500HD trucks. Installable without cutting or welding and designed to maintain factory-like ride quality.
• Front lift up to 3.5 inches. Includes 2011–2019 GM 2500HD‑specific forged torsion keys with unique indexing to provide adjustable height while preserving ride characteristics.
• Heavy‑duty upper control arms with 1‑ton ball joints. Xtreme‑Duty UCAs incorporate maintenance‑free TCT pivot bushings for long‑lasting performance under heavy loads.
• Rear lift with OEM‑style blocks. 1.0" cast iron rear blocks with new u‑bolts and hardware; 4WD models use CNC‑machined differential drop spacers to maintain proper CV angles.
• SST3000 shocks included, plus upgraded tie‑rod end assemblies. Replaces weaker factory components to improve steering response and overall ride quality.
• Supports up to 34" tall tires. Delivers a bold, aggressive stance with capable off‑road performance while keeping drivability intact.
• Fitment and drivetrain notes. SRW (Single Rear Wheel) GM 2500HD trucks only; not compatible with camper package; refer to height guidelines: front should not exceed 27.25" (4WD) or 28" (2WD) measured from wheel center to fender lip at 12 o'clock.