Select your vehicle for terrain-specific PSI recommendations, tire considerations, and MORRflate hose sizing.
4,200 - 5,300 lbs -- Stock: 245/75R17 (32")
Rock: 15-20 | Sand: 12-15 | Gravel: 24-28
4,400 - 5,000 lbs -- Stock: 265/70R17 (31.5")
Rock: 15-20 | Sand: 12-18 | Gravel: 25-28
4,500 - 5,700 lbs -- Stock: 275/65R18 (Raptor: 315/70R17 / 37")
Rock: 18-22 | Sand: 15-18 | Gravel: 26-30
4,200 - 4,800 lbs -- Stock: 265/65R17 (30.5")
Rock: 18-22 | Sand: 12-18 | Gravel: 25-28
4,300 - 5,500 lbs -- Stock: 255/70R17 (Raptor: 315/70R17 / 37")
Rock: 15-20 | Sand: 12-15 | Gravel: 24-28
6,800 - 7,200 lbs -- Stock: 275/65R20 (LT) or 275/55R22
Rock: 22-26 | Sand: 20-24 | Gravel: 32-36
6,800 - 7,200 lbs -- Stock: 275/65R20 LT (KO2, Falken AT4W, Toyo AT3 EV)
Rock: 28-32 | Sand: 22-26 | Gravel: 35-40
4,600 - 5,500 lbs -- Stock: 245/75R17 (32")
Rock: 15-20 | Sand: 12-16 | Gravel: 24-28
5,600 - 6,000 lbs -- Stock: 265/65R18
Rock: 18-22 | Sand: 16-20 | Gravel: 28-32