1.5-Inch M1 Leveling Struts for GM Diesel Trucks & SUVs
- Fits diesel models only — provides 1.5 inches of front lift
- Covers 2020–2026 Silverado 1500 and Sierra 1500, 4WD and RWD
- Also fits 2021–2026 Tahoe, Suburban, Yukon, and Yukon XL
- Does not fit AT4, AT4X, Trail Boss, ZR2, LD, Super Cruise, or Adaptive Ride Control Denali
- Cannot be installed with a strut spacer; about 2-3 hours
The Trail Fortress check
Will it fit your truck?
✓ Fits
+ 3 more applications
✕ Does not fit
- Denali or Denali Ultimate models with
- AT4 models
- AT4X models
- LT Trail Boss or Custom Trail Boss models
- ZR2 models
- Models equipped with Super Cruise
- LD models
ONLY fits diesel models. Provides 1.5" of lift. Not compatible for installation with a strut spacer ensuring proper fit and functionality. Fitment on this page is based on the manufacturer’s application data.
About this kit
1.5-Inch M1 Leveling Struts, fitment-checked
The diesel-specific M1: 502065_C fits only diesel-equipped GM half-tons and SUVs and provides 1.5 inches of front lift. Coverage includes 2020–2026 Silverado 1500 and Sierra 1500 plus 2021–2026 Tahoe, Suburban, Yukon, and Yukon XL. Denali and Denali Ultimate with Adaptive Ride Control, AT4, AT4X, Trail Boss, ZR2, LD, and Super Cruise vehicles are excluded. 3 Year Limited Warranty.
This M1 part is written for diesel-equipped GM trucks and SUVs only, and it lands at 1.5 inches of front lift — a gas engine needs a different part number. Applications run 2020–2026 Silverado 1500 and Sierra 1500 in 4WD and RWD, plus 2021–2026 Tahoe, Suburban, Yukon, and Yukon XL. Excluded: Denali and Denali Ultimate with Adaptive Ride Control, AT4, AT4X, LT and Custom Trail Boss, ZR2, LD, and Super Cruise. No strut spacer can be used with it. Plan on 2-3 hours once the vehicle is on stands.
What’s in the box
Kit contents
- 1× M1 Adjustable Leveling Struts 502065
Rough Country shares subassemblies across kits, so individual package labels can carry broader application ranges. The complete 502065_C kit fits the vehicles shown in the fitment section above.
Specifications
Specs
| Brand | Rough Country |
| Part number | 502065_C |
| UPC / GTIN | 00840269960208 |
| Lift height | 1.5 in |
| Shock package | M1 series |
| Shipping weight | 53 lb |
| Warranty | 3 Year Limited Warranty |
| Country of origin | CN |
| Category | Suspension & Lift Kits › Leveling Kits |
| Installation guide | Downloadable PDF |
Why buy here