6-Inch Lift Kit with N3 Shocks for 2015-2020 Toyota 4Runner — Part 73831
- Fits 2015-2020 Toyota 4Runner 4WD and RWD in the submodels listed in the fitment section
- Does not fit TRD Pro, or any 4Runner with KDSS or X-REAS; 2015 trucks require a 5/2015 or later production date
- Kit contents: skid plate, crossmember, and knuckle boxes, 4.5-inch box strut kit, loaded strut pair, rear coils, rear track bar, N3 shock pair
- N3 series shocks valved for this application; no strut disassembly or strut compressor needed
- Downloadable installation guide and install video available
The Trail Fortress check
Will it fit your truck?
✓ Fits
✕ Does not fit
- TRD Pro models Does NOT fit models equipped with KDSS or X-REAS system
2015 models must have a production date of 5/2015 or later. Fitting Vehicle Options: GRN28# Fitment on this page is based on the manufacturer’s application data.
About this kit
6-Inch Lift Kit with N3 Shocks, fitment-checked
Rough Country 73831 is a 6-inch lift kit for the 2015-2020 Toyota 4Runner in 4WD and RWD, built around loaded struts and an N3 shock pair. It does not fit TRD Pro models or trucks with the KDSS or X-REAS system, and 2015 trucks need a build date of 5/2015 or later.
This 6-inch lift kit for the 2015-2020 Toyota 4Runner covers SR5, SR5 Premium, Limited, Nightshade, Trail, Venture, and TRD Off-Road applications in both 4WD and RWD, and the kit ships with a skid plate box, crossmember box, knuckle box, a 4.5-inch box strut kit, a loaded strut pair, rear coil springs, a rear track bar, and an N3 shock pair valved for this application. Front assembly does not call for strut disassembly or a spring compressor. Confirm the KDSS, X-REAS, TRD Pro, and 2015 build-date qualifiers before ordering, then work from the downloadable Rough Country installation guide.
What’s in the box
Kit contents
- 1× Skid Plate Box 73830993
- 1× Crossmember Box 73830992
- 1× Knuckle Box 73830991
- 1× 4.5in Box Strut Kit 73930995
- 1× FJ 6IN REAR TRAC BAR 1770BOX5
- 1× 6IN FJ CRUISER COIL 9294
- 1× N3 Shock Pair 23300
- 1× Loaded Strut Pair 501080
Rough Country shares subassemblies across kits, so individual package labels can carry broader application ranges. The complete 73831 kit fits the vehicles shown in the fitment section above.
Specifications
Specs
| Brand | Rough Country |
| Part number | 73831 |
| UPC / GTIN | 00840269937699 |
| Lift height | 6 in |
| Shock package | N3 series |
| Shipping weight | 226.65 lb |
| Country of origin | US |
| Category | Suspension & Lift Kits › Lift Kits |
| Installation guide | Downloadable PDF |
Why buy here