7-Inch Lift Kit with Vertex Shocks for Silverado/Sierra 1500 4WD — Part 29850
- Fits 2014-2016 Chevrolet Silverado 1500 and GMC Sierra 1500 4WD, including a 2015 Sierra SLT application — check the fitment list
- Does not fit stamped steel control arms, Denali with Magnetic Ride Control, or eAssist (ECO Hybrid) trucks
- Vertex 2.5 adjustable front units and Vertex 2.5 rear shocks, plus fabricated rear blocks designed to limit axle wrap
- Clears factory 20-inch wheels and keeps the stock track width
- Cutting and drilling required — downloadable installation guide available
The Trail Fortress check
Will it fit your truck?
✓ Fits
✕ Does not fit
- Models with stamped steel control arms
- Denali 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. 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. Fitment on this page is based on the manufacturer’s application data.
About this kit
7-Inch Lift Kit with Vertex Shocks, fitment-checked
Rough Country 29850 is a 7-inch lift kit for 2014-2016 Chevrolet Silverado 1500 and GMC Sierra 1500 4WD trucks, built around Vertex 2.5 adjustable front units and matching Vertex 2.5 rear shocks. Cutting and drilling are part of the job. It does not fit trucks with stamped steel control arms, Denali models with Magnetic Ride Control, or eAssist (ECO Hybrid) trucks.
This 7-inch lift kit for the 2014-2016 Silverado 1500 and Sierra 1500 4WD ships as a full package: crossmembers, a control arm drop kit, front and lower skid plates, a 7-inch rear block box, two Vertex 2.5 adjustable front units, and two Vertex 2.5 rear shocks. Before ordering, confirm whether your factory control arms are cast aluminum, cast steel, or stamped steel, since stamped steel arms are not supported. Trucks with a front differential mass damper need it removed for clearance. Larger tires call for the Rough Country Speedometer Calibrator, SKU 90009. A downloadable installation guide is available.
What’s in the box
Kit contents
- 1× Crossmembers 1290BOX16
- 1× Control Arm Drop Kit 298BOX1
- 1× 2014+ Lower Skid Plate 1290BOX3
- 1× 2014+ FR Skid Plate 1290BOX4
- 1× 7" RR Block Box 298BOX2
- 2× Vertex 2.5 RR 7 In 695739
- 2× Vertex 2.5 Adj FR 7in 685035
Rough Country shares subassemblies across kits, so individual package labels can carry broader application ranges. The complete 29850 kit fits the vehicles shown in the fitment section above.
Specifications
Specs
| Brand | Rough Country |
| Part number | 29850 |
| UPC / GTIN | 00843030148447 |
| Lift height | 7 in |
| Shock package | Vertex series |
| Shipping weight | 272 lb |
| Country of origin | TH |
| Category | Suspension & Lift Kits › Lift Kits |
| Installation guide | Downloadable PDF |
Why buy here