Nitto Trail Grappler Tire Pressure Chart

Nitto Trail Grappler

Nitto Trail Grappler tires come in 53 tire sizes with maximum tire load capacity of 2205 pounds to 4079 pounds and maximum tire inflation of 35 psi to 80 psi.

Nitto Trail Grappler tire load capacity and tire inflation settings may vary based on tire load range or ply rating. Check Nitto Trail Grappler tire sidewall for more information. Tire psi value printed on the sidewall is the maximum air pressure that Nitto Trail Grappler tire can be inflated to support its corresponding maximum weight capacity, and not necessarily the recommended tire pressure for your vehicle. Never overload or overinflate Nitto Trail Grappler tires beyond the maximum tire load capacity and maximum tire inflation values indicated on the tire sidewall.

Select Nitto Trail Grappler tire size for its maximum tire inflation and tire load capacity.

Tire Size Load Index Max Load Capacity
(single / dual rear wheels)
Maximum Tire Pressure Psi

33x12.50R15 108Q

108 2205 lbs 35 psi

33x12.50R17 120Q

120 3087 lbs 65 psi

33x12.50R18 122Q

122 3307 lbs 80 psi

33x12.50R20 114Q

114 2602 lbs 65 psi

33x12.50R22 109Q

109 2271 lbs 65 psi

35x11.50R17 118Q

118 2911 lbs 50 psi

35x11.50R18 127Q

127 3859 lbs 80 psi

35x11.50R20 124Q

124 3528 lbs 80 psi

35x12.50R17 121Q

121 3197 lbs 65 psi

35x12.50R18 123Q

123 3418 lbs 65 psi

35x12.50R20 121Q

121 3197 lbs 65 psi

35x12.50R22 117Q

117 2833 lbs 65 psi

37x11.50R20 128Q

128 3969 lbs 80 psi

37x12.50R17 124Q

124 3528 lbs 50 psi

37x12.50R18 128Q

128 3969 lbs 65 psi

37x12.50R20 126Q

126 3748 lbs 65 psi

37x13.50R20 127Q

127 3859 lbs 65 psi

37x13.50R22 123Q

123 3418 lbs 65 psi

38x13.50R20 128Q

128 3969 lbs 65 psi

38x13.50R22 126Q

126 3748 lbs 65 psi

38x13.50R24 123Q

123 3418 lbs 65 psi

38x15.50R20 125Q

125 3638 lbs 50 psi

40x13.50R17 121P

121 3197 lbs 35 psi

40x15.50R20 128Q

128 3969 lbs 50 psi

40x15.50R22 128Q

128 3969 lbs 65 psi

40x15.50R24 128P

128 3969 lbs 65 psi

LT255/75R17 111Q

111 2403 lbs 50 psi

LT265/70R17 121Q

121 3197 lbs 80 psi

LT265/75R16 123P

123 3418 lbs 80 psi

LT275/65R20 126Q

126 3748 lbs 80 psi

LT275/70R18 125Q

125 3638 lbs 80 psi

LT285/55R20 122Q

122 3307 lbs 80 psi

LT285/55R22 124Q

124 3528 lbs 80 psi

LT285/65R18 125Q

125 3638 lbs 80 psi

LT285/70R16 125P

125 3638 lbs 80 psi

LT285/70R17 116/113Q

116/113 2756 / 2536 lbs 50 psi

LT285/75R16 126Q

126 3748 lbs 80 psi

LT285/75R17 121Q

121 3197 lbs 80 psi

LT285/75R18 129Q

129 4079 lbs 80 psi

LT295/55R20 123Q

123 3418 lbs 80 psi

LT295/60R20 126Q

126 3748 lbs 80 psi

LT295/65R20 129Q

129 4079 lbs 80 psi

LT295/70R17 121P

121 3197 lbs 80 psi

LT295/70R18 129Q

129 4079 lbs 80 psi

LT305/55R20 121Q

121 3197 lbs 65 psi

LT315/70R17 121Q

121 3197 lbs 50 psi

LT315/75R16 127Q

127 3859 lbs 65 psi

LT325/50R22 122Q

122 3307 lbs 65 psi

LT325/60R20 126/123Q

126/123 3748 / 3418 lbs 65 psi

LT355/40R22 122Q

122 3307 lbs 80 psi

LT375/40R24 126Q

126 3748 lbs 80 psi

LT375/45R22 128Q

128 3969 lbs 80 psi

All listed data is for informational purposes only. TirePsi.com does not warrant or make any representations regarding the accuracy of or the results of the use of this information. Always refer to vehicle owner's manual for recommended tire pressure settings. Never overinflate or overload a tire beyond its maximum capabilities listed on sidewall. For individual tire size, refer to its load and inflation table.

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