
Vertex 2.5 6-Inch Lift Kit for 2019–2024 Silverado 1500 4WD
- Adjustable Vertex 2.5 front shocks, side-specific, with two 7-inch Vertex 2.5 rear shocks
- Fits 2019–2024 Chevy Silverado 1500 4WD and the 2022 Silverado 1500 LTD
- Not for Trail Boss, ZR2, Adaptive Ride Control, or 2019 Classic body-style trucks
- 20-inch or larger aftermarket wheels with 4.5in backspacing; test-fit before installation
- Cutting and drilling required; downloadable installation guide available
The Trail Fortress check
Will it fit your truck?
✓ Fits
✕ Does not fit
- 2019 "Classic" models
- Models with Adaptive Ride Control
- LT Trail Boss or Custom Trail Boss models
- ZR2 models
- Factory wheels
Requires cutting and drilling. 20-inch or larger aftermarket wheels are required. Wheels must feature 4.5in backspacing to fit. Please test fit wheels prior to installation. Some aftermarket wheels may require 0.25" wheel spacer #1065. Fitment on this page is based on the manufacturer’s application data.
About this kit
Vertex 2.5 6-Inch Lift Kit, fitment-checked
21750 is the Vertex 2.5 build of the 6-inch Silverado 1500 lift kit, covering 2019–2024 4WD trucks and the 2022 Silverado 1500 LTD. Front damping comes from side-specific Vertex 2.5 adjustable units; the rear runs two 7-inch Vertex 2.5 shocks. Cast knuckles, a high-clearance crossmember, and a front full skid plate complete the kit.
Anyone specifying a 6-inch lift kit for a 2019–2024 Chevy Silverado 1500 4WD who wants adjustable damping lands here. Left- and right-specific Vertex 2.5 front shocks pair with a set of 7-inch Vertex 2.5 rears, mounted to the same cast knuckle and high-clearance crossmember hardware used across the platform. Wheels are the gating item: factory wheels are out, and aftermarket replacements need 20 inches of diameter and 4.5in backspacing, with a 0.25 inch spacer occasionally required. Cutting and drilling apply; a downloadable installation guide is available. Shipping weight: 318.37 lb.
What’s in the box
Kit contents
- 1× Universal Kit Box 217BOX1A
- 1× 6in Kit Crossmember Box 217BOX11
- 1× FR Full Skid 217BOX3
- 1× Vertex 2.5 Adj FR Lh 6in 685067L
- 1× Vertex 2.5 Adj FR Rh 6in 685067R
- 2× Vertex 2.5 RR 7 In 695739
- 1× 6in Kit Dr Knuckle Box 21730BOX5
- 1× 6in Kit Ps Knuckle Box 21730BOX6
Rough Country shares subassemblies across kits, so individual package labels can carry broader application ranges. The complete 21750 kit fits the vehicles shown in the fitment section above.
Specifications
Specs
| Brand | Rough Country |
| Part number | 21750 |
| UPC / GTIN | 00843030171377 |
| Lift height | 6 in |
| Shock package | Vertex series |
| Shipping weight | 318.37 lb |
| Country of origin | TH |
| Category | Suspension & Lift Kits › Lift Kits |
| Installation guide | Downloadable PDF |
Why buy here