3.5-Inch Lift Kit with M1 Struts for Silverado & Sierra 1500 2WD
- Fits 2007-2013 Chevrolet Silverado 1500 and GMC Sierra 1500 2WD — check your trim in the fitment list
- Kit contents: M1 loaded strut pair (3.5in) plus an M1 monotube shock pair
- Preassembled struts mean no strut disassembly; bolt-on and fully reversible to stock height
- Downloadable installation guide available
The Trail Fortress check
Will it fit your truck?
✓ Fits
Hassle-Free Installation: Simple bolt-on design for a quick and straightforward upgrade. Improved Ground Clearance: Gain extra height to conquer tougher terrain with ease. Fully Reversible Upgrade: Return your vehicle to stock height anytime with no permanent modifications. Front-to-Rear Leveling: Corrects factory rake by leveling the front end with the rear for a balanced stance. No Strut Disassembly Required: Save time and effort with a design that installs without tearing down your struts. Customizable Ride Performance: Choose between N3 nitrogen-charged shocks for smooth daily driving comfort or M1 Monotube shocks for enhanced off-road control and handling. Fitment on this page is based on the manufacturer’s application data.
About this kit
3.5-Inch Lift Kit with M1 Struts, fitment-checked
Rough Country 26840 is a 3.5-inch lift kit for 2007-2013 Chevrolet Silverado 1500 and GMC Sierra 1500 2WD trucks. The box ships with an M1 loaded strut pair set for 3.5 inches of front height plus an M1 monotube shock pair for the rear, so front and rear damping are handled in one part number.
This 3.5-inch lift kit for the 2007-2013 Silverado 1500 and Sierra 1500 2WD covers the LS, LT, LTZ, WT and XFE trims on the Chevrolet side and SL, SLE, SLT, WT and XFE on the GMC side. The M1 loaded struts arrive preassembled, so there is no strut teardown during the install, and the whole package bolts on without permanent modification if you ever want factory height back. Raising the front end brings the nose closer to level with the rear and adds ground clearance. A downloadable Rough Country installation guide is available before you start.
What’s in the box
Kit contents
- 1× 3.5in Strut Kit Box 1268BOX3
- 1× M1 Loaded Strut Pair 502084
- 1× M1 MONOTUBE SHOCK PAIR 770738P
Rough Country shares subassemblies across kits, so individual package labels can carry broader application ranges. The complete 26840 kit fits the vehicles shown in the fitment section above.
Specifications
Specs
| Brand | Rough Country |
| Part number | 26840 |
| UPC / GTIN | 00840269910715 |
| Lift height | 3.5 in |
| Shock package | M1 series |
| Shipping weight | 83 lb |
| Country of origin | CN |
| Category | Suspension & Lift Kits › Lift Kits |
| Installation guide | Downloadable PDF |
Why buy here