Installation Time
(approx) 6 Hours
Difficulty Level:
Mechanical expertise or professional installation required.
Installation Guides
No guide available for this part yet.
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Features, Description, Q&A, Specs & Installation
| Brand | SkyJacker |
| Lift Height | 6.00 Inch |
| Lift Kit Type | Spacer Lift |
| Lift Kit Max Tire Size | 35 Inch |
Engineered Lift Performance. The SkyJacker 6-Inch Suspension Lift Kit with Torsion Bar Drop Brackets delivers aggressive off-road stance and improved clearance for 4WD Sierra 2500 HD trucks. Designed to maintain factory alignment and drivability, this comprehensive kit includes all necessary components to lift your suspension while preserving OEM geometry. Ideal for serious enthusiasts looking to run larger tires and tackle rugged terrain with confidence.
Construction and Appearance. Built with CNC-machined ductile iron steering knuckles and precision-formed components, this kit includes front and rear drop crossmembers with a built-in differential skid plate. Torsion bar drop brackets and differential relocation hardware maintain correct driveline angles. Cast ductile iron rear lift blocks, Grade 8 U-bolts, and heavy-duty brackets ensure strength and long-term reliability. Designed to align with OEM specs and retain ESC compatibility.
Installation. Installation is rated hard and requires advanced mechanical skills or professional assistance. Full disassembly of front and rear suspension components is necessary, along with possible cutting or grinding for proper fitment.
Warranty. Limited lifetime warranty included for structural components against defects in materials and workmanship.
Application. This SkyJacker 6-Inch Suspension Lift Kit with Torsion Bar Drop Brackets fits 2020-2025 4WD Sierra 2500 HD, Excluding Denali.
SkyJacker C20681TDK
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation Info
Installation Time
(approx) 6 Hours
Difficulty Level:
Mechanical expertise or professional installation required.
Installation Guides
No guide available for this part yet.
What's in the Box
Tech Guides: