The Rough Country 3.75in Combo Lift Kit will both level out your Jeep Wrangler TJ and allow you to run larger wheels and tires. Rough Country uses a combination of 2.5" lifted coil springs and 1.25" body lift for a kit that can fit up to 31x10.50 tires. Rough Country offers this kit either with or without their premium N3 shocks. The twin-tube nitrogen-charged N3 shocks provide smooth a smooth ride with 10-stage variable valving.
Learn More
Body Lift: Rough Country uses 1.25" fiberglass reinforced nylon body lift pucks for additional tire clearance. This allows you to run 31x10.50 tires with 3.75in backspacing on your TJ Wrangler. The Rough Country 3.75in Combo Lift Kit is not compatible with 05-06 Wrangler with 6-speed manual transmissions.
N3 Shocks: This kit is available with Rough Country's premium N3 Shocks. N3 shocks provide smooth performance with nitrogen-charged 10-stage variable valving. They are designed to provide a comfortable on-road ride, while improving off-road damping.
Tuned Coil Springs: Rough Country tunes the coil springs in their 3.75in Combo Lift Kit to accommodate the weight of the Jeep TJ engine options. Not only do the springs lift the Jeep, but they also level out the factory rake.
Bolt-On Installation: For ease of install, the Rough Country 3.75in Combo Lift Kit mounts to your Jeep without cutting, drilling, or other modification. It is available with or without Rough Country Premium N3 shocks.
Installation Notes
Installation Difficulty:
Level 3 Advanced
Drilling Required for Installation
Rough Country Recommends 3.75in of Backspacing
This Kit is Not Compatible with 05-06 Wranglers with 6-Speed Manual Transmissions
Installation Time:3-4 hours
Parts Included
Front Coil Spring Pair
Rear Coil Spring Pair
1.25" Body Lift Pucks (Qty 11)
Shift Control Bracket
Grille Bump Stops
Available with N3 Shocks (Select from Dropdown Menu)
Installation Hardware
Warranty
Limited Lifetime Warranty
Specs
For 6 Cylinder Engine & Without Shocks:
Features:Short Arm
Shocks Included:Without Shocks
Max Tire Size:31
Lift Height Range:3 - 4.5 inch
Included Parts:Coil Springs, Transfer Case Linkage
Shipping Weight:55lb
For 6 Cylinder Engine & With N3 Shocks:
Features:Short Arm
Shocks Included:With Shocks
Max Tire Size:31
Lift Height Range:3 - 4.5 inch
Included Parts:Coil Springs, Transfer Case Linkage
Shipping Weight:79lb
For 4 Cylinder Engine & Without Shocks:
Features:Short Arm
Shocks Included:Without Shocks
Max Tire Size:31
Lift Height Range:3 - 4.5 inch
Included Parts:Coil Springs, Transfer Case Linkage
Shipping Weight:55lb
For 4 Cylinder Engine & With N3 Shocks:
Features:Short Arm
Shocks Included:With Shocks
Max Tire Size:31
Lift Height Range:3 - 4.5 inch
Included Parts:Coil Springs, Transfer Case Linkage
Shipping Weight:79lb
Fitment
Jeep Wrangler (TJ)
2006 Jeep Wrangler (TJ)
2005 Jeep Wrangler (TJ)
2004 Jeep Wrangler (TJ)
2003 Jeep Wrangler (TJ)
2002 Jeep Wrangler (TJ)
2001 Jeep Wrangler (TJ)
2000 Jeep Wrangler (TJ)
1999 Jeep Wrangler (TJ)
1998 Jeep Wrangler (TJ)
1997 Jeep Wrangler (TJ)
Jeep Wrangler Unlimited (LJ)
2006 Jeep Wrangler Unlimited (LJ)
2005 Jeep Wrangler Unlimited (LJ)
2004 Jeep Wrangler Unlimited (LJ)
Options
Rough Country 3.75in Combo Lift Kit Options
Part Number
Catalog #
Engine
Shock Option
Price
647
16211-0480
6 Cylinder Engine
Without Shocks
$319.95
647.20
16211-0481
6 Cylinder Engine
With N3 Shocks
$449.95
646
16211-0490
4 Cylinder Engine
Without Shocks
$349.95
646.20
16211-0491
4 Cylinder Engine
With N3 Shocks
$449.95
Description
The Rough Country 3.75in Combo Lift Kit will both level out your Jeep Wrangler TJ and allow you to run larger wheels and tires. Rough Country uses a combination of 2.5" lifted coil springs and 1.25" body lift for a kit that can fit up to 31x10.50 tires. Rough Country offers this kit either with or without their premium N3 shocks. The twin-tube nitrogen-charged N3 shocks provide smooth a smooth ride with 10-stage variable valving.
Learn More
Body Lift: Rough Country uses 1.25" fiberglass reinforced nylon body lift pucks for additional tire clearance. This allows you to run 31x10.50 tires with 3.75in backspacing on your TJ Wrangler. The Rough Country 3.75in Combo Lift Kit is not compatible with 05-06 Wrangler with 6-speed manual transmissions.
N3 Shocks: This kit is available with Rough Country's premium N3 Shocks. N3 shocks provide smooth performance with nitrogen-charged 10-stage variable valving. They are designed to provide a comfortable on-road ride, while improving off-road damping.
Tuned Coil Springs: Rough Country tunes the coil springs in their 3.75in Combo Lift Kit to accommodate the weight of the Jeep TJ engine options. Not only do the springs lift the Jeep, but they also level out the factory rake.
Bolt-On Installation: For ease of install, the Rough Country 3.75in Combo Lift Kit mounts to your Jeep without cutting, drilling, or other modification. It is available with or without Rough Country Premium N3 shocks.
Installation Notes
Installation Difficulty:
Level 3 Advanced
Drilling Required for Installation
Rough Country Recommends 3.75in of Backspacing
This Kit is Not Compatible with 05-06 Wranglers with 6-Speed Manual Transmissions
Installation Time:3-4 hours
Parts Included
Front Coil Spring Pair
Rear Coil Spring Pair
1.25" Body Lift Pucks (Qty 11)
Shift Control Bracket
Grille Bump Stops
Available with N3 Shocks (Select from Dropdown Menu)
Installation Hardware
Warranty
Limited Lifetime Warranty
Specs
For 6 Cylinder Engine & Without Shocks:
Features:Short Arm
Shocks Included:Without Shocks
Max Tire Size:31
Lift Height Range:3 - 4.5 inch
Included Parts:Coil Springs, Transfer Case Linkage
Shipping Weight:55lb
For 6 Cylinder Engine & With N3 Shocks:
Features:Short Arm
Shocks Included:With Shocks
Max Tire Size:31
Lift Height Range:3 - 4.5 inch
Included Parts:Coil Springs, Transfer Case Linkage
Shipping Weight:79lb
For 4 Cylinder Engine & Without Shocks:
Features:Short Arm
Shocks Included:Without Shocks
Max Tire Size:31
Lift Height Range:3 - 4.5 inch
Included Parts:Coil Springs, Transfer Case Linkage
Shipping Weight:55lb
For 4 Cylinder Engine & With N3 Shocks:
Features:Short Arm
Shocks Included:With Shocks
Max Tire Size:31
Lift Height Range:3 - 4.5 inch
Included Parts:Coil Springs, Transfer Case Linkage
Shipping Weight:79lb
Fitment
Jeep Wrangler (TJ)
2006 Jeep Wrangler (TJ)
2005 Jeep Wrangler (TJ)
2004 Jeep Wrangler (TJ)
2003 Jeep Wrangler (TJ)
2002 Jeep Wrangler (TJ)
2001 Jeep Wrangler (TJ)
2000 Jeep Wrangler (TJ)
1999 Jeep Wrangler (TJ)
1998 Jeep Wrangler (TJ)
1997 Jeep Wrangler (TJ)
Jeep Wrangler Unlimited (LJ)
2006 Jeep Wrangler Unlimited (LJ)
2005 Jeep Wrangler Unlimited (LJ)
2004 Jeep Wrangler Unlimited (LJ)
Options
Rough Country 3.75in Combo Lift Kit Options
Part Number
Catalog #
Engine
Shock Option
Price
647
16211-0480
6 Cylinder Engine
Without Shocks
$319.95
647.20
16211-0481
6 Cylinder Engine
With N3 Shocks
$449.95
646
16211-0490
4 Cylinder Engine
Without Shocks
$349.95
646.20
16211-0491
4 Cylinder Engine
With N3 Shocks
$449.95
Reviews
Use left/right arrows to navigate the slideshow or swipe left/right if using a mobile device
Choosing a selection results in a full page refresh.
Press the space key then arrow keys to make a selection.
Shopping Cart
Be the first to know...
Sign up for our newsletter to receive exclusive offers and coupons.