7-Inch Lift Kit with M1 Shocks for Chevy/GMC 1500 4WD (2014–2019)
- Fits compatible 2014–2018 Silverado 1500 and Sierra 1500 4WD, 2015–2018 Sierra 4WD, and 2019 Silverado 1500 LD 4WD — check the fitment list
- Does not fit Denali or Denali Ultimate models with Magnetic Ride Control, or trucks with the eAssist ECO Hybrid package
- Kit contents: M1 loaded strut pair, M1 monotube shock pair, steel control arm knuckle, 7in crossmember box, and universal hardware box
- 18-inch or larger wheels required; tires wider than 35x12.50 R20 need offset wheels and may need trimming; factory wheels need a 0.25" spacer (SKU 1065)
- Cutting and drilling required — downloadable installation guide available; larger tires call for the Speedometer Calibrator, SKU 90009
The Trail Fortress check
Will it fit your truck?
✓ Fits
✕ Does not fit
- Denali or Denali Ultimate models
- Models with eAssist (ECO Hybrid) package
Requires cutting and drilling. To ensure proper fit please confirm if the stock control arms are cast aluminum cast steel or stamped steel. For a visual please click here. To ensure adequate clearance when lowering the differential models equipped with a mass damper on the front differential must be removed. IMPORTANT! - Installation of larger tires will require Rough Country's Speedometer Calibrator SKU: 90009. Tire and Wheel Details 18-inch or larger wheels are required. If wider than 35x12.50 R20 tires are used offset wheels will be required and trimming may be required. Please test fit wheels prior to installation. To retain factory wheels a 0.25" wheel spacer will be required SKU: 1065. Fitment on this page is based on the manufacturer’s application data.
About this kit
7-Inch Lift Kit with M1 Shocks, fitment-checked
Rough Country 22840 is a 7-inch lift kit for compatible 2014–2018 Chevy Silverado 1500 and GMC Sierra 1500 4WD trucks, plus the 2019 Silverado 1500 LD 4WD. The kit is built around an M1 loaded strut pair and an M1 monotube shock pair, a high-clearance crossmember, and a steel control arm knuckle. Denali, Denali Ultimate, and eAssist ECO Hybrid models are not covered, and 18-inch or larger wheels are required.
This 7-inch lift kit for 2014–2018 Chevy Silverado 1500 and GMC Sierra 1500 4WD trucks — plus the 2019 Silverado 1500 LD — arrives as a kit with M1 loaded struts, an M1 monotube shock pair, a steel control arm knuckle, and a high-clearance crossmember box. Before ordering, confirm whether your factory control arms are cast aluminum, cast steel, or stamped steel. Cutting and drilling are part of the job, and trucks with a mass damper on the front differential need it removed for differential-lowering clearance. A downloadable Rough Country installation guide is available. Shipping weight: 242.0 lb.
What’s in the box
Kit contents
- 1× Steel Control Arm Knuckle 1237BOX5
- 1× 7in Crossmember Box 17430BOX2
- 1× 174 Universal Kit Box 174BOX1
- 1× M1 Loaded Strut Pair 502060
- 1× M1 MONOTUBE SHOCK PAIR 770739P
Rough Country shares subassemblies across kits, so individual package labels can carry broader application ranges. The complete 22840 kit fits the vehicles shown in the fitment section above.
Specifications
Specs
| Brand | Rough Country |
| Part number | 22840 |
| UPC / GTIN | 00840269917073 |
| Lift height | 7 in |
| Shock package | M1 series |
| Shipping weight | 242 lb |
| Country of origin | US |
| Category | Suspension & Lift Kits › Lift Kits |
| Installation guide | Downloadable PDF |
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