3.5-Inch Lift Kit with M1 Shocks for 2020–2023 Jeep Gladiator
- Fits 2020–2023 Jeep Gladiator 4WD across the submodels listed in fitment
- Kit contents: 3.5-inch front and rear dual-rate coil springs plus two M1 Monotube shock pairs
- Does not fit the 3.0L EcoDiesel V6, or Mojave models with FOX 2.5 shocks
- Bolt-on install with no cutting or drilling — downloadable installation guide available
- Room for tires up to 37 inches
The Trail Fortress check
Will it fit your truck?
✓ Fits
✕ Does not fit
- Models equipped with a 3.0L EcoDiesel V6 motor
- Mojave models equipped with FOX 2.5 shocks which use a larger shock bolt incompatible with our replacement shocks
About this kit
3.5-Inch Lift Kit with M1 Shocks, fitment-checked
Rough Country 64940 is a 3.5-inch lift kit for the 2020–2023 Jeep Gladiator 4WD, built around dual-rate front and rear coil springs and two pairs of M1 Monotube shocks. It bolts on without cutting or drilling and opens up room for tires as large as 37 inches. It does not fit Gladiators with the 3.0L EcoDiesel V6, or Mojave models running FOX 2.5 shocks.
This 3.5-inch lift kit for the 2020–2023 Jeep Gladiator 4WD covers Sport, Sport S, Overland, Rubicon, Willys, Willys Sport, Altitude, High Altitude, 80th Anniversary, Launch Edition, and Texas Trail applications listed in the fitment section. The box holds front and rear dual-rate coil springs plus two M1 Monotube shock pairs, so front and rear damping are handled in one order. Installation is bolt-on with no cutting or drilling, and a downloadable Rough Country installation guide is available to walk through the sequence. Confirm your engine and factory shock setup against the exclusions before ordering.
What’s in the box
Kit contents
- 1× 3.5in Coil Spring Kit Box 649BOX1
- 1× M1 MONOTUBE SHOCK PAIR 770808P
- 1× M1 MONOTUBE SHOCK PAIR 770834P
- 1× 3.5in FR Dual Rate Coil Springs 9420
- 1× 3.5in RR Dual Rate Coil Springs 9421
Rough Country shares subassemblies across kits, so individual package labels can carry broader application ranges. The complete 64940 kit fits the vehicles shown in the fitment section above.
Specifications
Specs
| Brand | Rough Country |
| Part number | 64940 |
| UPC / GTIN | 00840269918445 |
| Lift height | 3.5 in |
| Shock package | M1 series |
| Shipping weight | 126 lb |
| Country of origin | US |
| Category | Suspension & Lift Kits › Lift Kits |
| Installation guide | Downloadable PDF |
Why buy here