6-Inch Adaptive Ride Control Lift Kit for Silverado & Sierra 1500
- Only for trucks with Adaptive Ride Control — Sierra Denali and Denali Ultimate, and Silverado High Country so equipped
- Covers 2025 Silverado 1500 and GMC Sierra 1500 in 4WD and RWD
- Adaptive Ride Control front kit, high-clearance crossmember, full front skid plate, and cast knuckles
- No strut disassembly needed; cutting and drilling are required
- Factory wheels do not fit — 20 inches or larger with 4.5 in backspacing
The Trail Fortress check
Will it fit your truck?
✓ Fits
✕ Does not fit
- Factory wheels
Requires cutting and drilling. ONLY fits GMC Denali or Denali Ultimate models as they are equipped with Adaptive Ride Control as a standard package. ONLY fits Chevy High Country models equipped with Adaptive Ride Control. 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
6-Inch Adaptive Ride Control Lift Kit, fitment-checked
Built specifically for trucks that came with Adaptive Ride Control, the 110100 is a 6-inch lift kit for 2025 Chevy Silverado 1500 High Country and GMC Sierra 1500 Denali and Denali Ultimate models. Chevy trucks must actually carry the Adaptive Ride Control option; on GMC Denali it is standard. Cutting and drilling are required.
Adaptive Ride Control is the whole point of this kit. An Adaptive Ride Control front assembly sits alongside the high-clearance crossmember, full front skid plate, and cast driver and passenger knuckles that make up the rest of the 6-inch package. Coverage is narrow on purpose: 2025 Silverado 1500 High Country ordered with Adaptive Ride Control, plus Sierra 1500 Denali and Denali Ultimate, in 4WD or RWD. Strut assemblies stay together through the install, but cutting and drilling are still required, and the factory wheels come off in favor of 20-inch or larger with 4.5 in backspacing.
What’s in the box
Kit contents
- 1× Universal Kit Box 110030991
- 1× 6in Kit Crossmember Box 217BOX11
- 1× FR Full Skid 217BOX3
- 1× 6in Adaptive Ride Control Kit Box 217BOX9
- 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 110100 kit fits the vehicles shown in the fitment section above.
Specifications
Specs
| Brand | Rough Country |
| Part number | 110100 |
| UPC / GTIN | 00840269966545 |
| Shipping weight | 228.4 lb |
| Country of origin | US |
| Category | Suspension & Lift Kits › Lift Kits |
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