6-Inch Lift Kit with Torsion Bar Drop Brackets, GM HD
- Complete 6 in. lift kit with torsion bar DROP brackets
- Distinct from the raised-bracket kit — not interchangeable
- 2020-2025 Silverado and Sierra 2500 HD and 3500 HD in 4WD
- Not for 17 in. or 18 in. OEM wheels
- Gas trucks may need OEM exhaust modification
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✓ Fits
Not Designed To Be Used With 17"-18" OEM Wheels.; Not Designed To Fit Models With Magnetic Ride Control.; Not Designed To Fit Dually Models.; Not Designed To Fit Models With Top Mount Rear Over Load Leaf Springs.; Models With Top Mount Rear Over Load Leaf Springs Must Order Rear U-Bolt Kit Part # UDB6R.; Gas Models May Require Modification To OEM Exhaust For Driveshaft Clearance. Gas Models May Require Modification To OEM Exhaust For Driveshaft Clearance.; Models With Top Mount Rear Over Load Leaf Springs Must Order Rear U-Bolt Kit Part # UDB6R.; Not Designed To Fit Models With Top Mount Rear Over Load Leaf Springs.; Not Designed To Fit Dually Models.; Not Designed To Fit Models With Magnetic Ride Control.; Not Designed To Be Used With 17"-18" OEM Wheels. Not Designed To Be Used With 17"-18" OEM Wheels.; Gas Models May Require Modification To OEM Exhaust For Driveshaft Clearance.; Models With Top Mount Rear Over Load Leaf Springs Must Order Rear U-Bolt Kit Part # UDB6R.; Not Designed To Fit Models With Top Mount Rear Over Load Leaf Springs.; Not Designed To Fit Dually Models.; Not Designed To Fit Models With Magnetic Ride Control. Fitment on this page is based on the manufacturer’s application data.
About this kit
6-Inch Lift Kit with Torsion Bar Drop Brackets, GM HD, fitment-checked
The complete 6 in. kit built around torsion bar drop brackets rather than raised ones — the two are distinct engineering answers to the same problem, not interchangeable. Not for 17 in. or 18 in. OEM wheels.
Skyjacker builds this 6 in. GM heavy duty lift two ways and the torsion bar treatment is what separates them: drop brackets here, raised brackets on the other complete kit. Both restore the bar geometry a large lift disturbs, by opposite means. This is the full system rather than a component box. Coverage is the 2020-2025 Silverado 2500 HD and 3500 HD and the GMC Sierra equivalents in 4WD. Gas trucks may need the OEM exhaust modified for driveshaft clearance, and trucks with a top-mount rear overload spring carry their own note.
Specifications
Specs
| Brand | Skyjacker |
| Part number | C20681TDK |
| UPC / GTIN | 00803696294865 |
| Lift height | 6 in |
| Category | Suspension & Lift Kits › Lift Kits |
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