4-Inch Lift Kit for 2022-2025 GMC Sierra 1500 AT4X
- Fits only the 2022-2025 GMC Sierra 1500 AT4X 4WD; AT4X AEV trucks are excluded
- Lifted knuckles, crossmembers, CV spacers, differential drop brackets, and a differential skid plate
- Rear shock brackets sized for the factory Multimatic shocks; fabricated lift blocks and U-bolts included
- Requires 20-inch or larger aftermarket wheels with 4.5 in backspacing; some setups need the 0.25 in spacer, part 1065
- Cutting required; Rough Country lists an 8-10 hours install time and publishes a downloadable guide
Check tire fit for this kit → The manufacturer publishes 4 verified tire sizes for this kit, with wheel width, bolt pattern and offset for each.
The Trail Fortress check
Will it fit your truck?
✓ Fits
✕ Does not fit
- Factory wheels
Requires cutting to complete installation. ONLY fit AT4X models as it is equipped with a 2-inch factory lift and Multimatic DSSV dampers. 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
4-Inch Lift Kit, fitment-checked
Built for one truck: the 2022-2025 GMC Sierra 1500 AT4X in 4WD. Rough Country 110700 delivers 4 inches of lift with lifted knuckles, a front crossmember, differential drop brackets, and rear shock brackets sized for the factory Multimatic shocks. AT4X AEV trucks are excluded.
This 4-inch kit is written around the AT4X specifically, including rear shock brackets made for the truck's factory Multimatic dampers and a front kit box unique to the application. Up front you get lifted knuckles, upper strut spacers, front and rear crossmembers, CV spacers, differential drop brackets, and a differential skid plate; the rear adds fabricated lift blocks, shock relocation brackets, brake line brackets, and U-bolts. Cutting is required to complete the job. Factory wheels will not work. Plan on 20-inch or larger aftermarket wheels with 4.5 in backspacing, and test fit before installation.
What’s in the box
Kit contents
- 1× Universal Kit Box 217BOX1A
- 1× 6in Kit Crossmember Box 217BOX11
- 1× FR Full Skid 217BOX3
- 1× 4in FR Kit Box 110700991
- 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 110700 kit fits the vehicles shown in the fitment section above.
Specifications
Specs
| Brand | Rough Country |
| Part number | 110700 |
| UPC / GTIN | 00840269971921 |
| Lift height | 4 in |
| Shipping weight | 235 lb |
| Country of origin | US |
| Category | Suspension & Lift Kits › Lift Kits |
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