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Mud Grappler Logo

EXTREME TERRAIN LIGHT TRUCK

Providing off-road traction over various terrains, whether it’s dirt, rocks or mud. The massive side-lugs and 3-ply polyester sidewall construction add more protection to help prevent sidewall punctures when facing the most challenging off-road obstacles. The Mud Grappler® Extreme Terrain tire can handle anything you throw at it.

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Performance Ratings

  • Dry Handlingrating  
  • Tread Liferating  
  • Ride Comfortrating  
  • Off-Road Tractionrating  
  • Brakingrating  
FIND YOUR TIRES
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lugs on Nitto's extreme terrain light truck mud tire
Aggressive Sidewall Lugs

The sidewall design is as important as the tread pattern for maximum off-road performance. The Nitto Mud Grappler mud terrain tire has one of the most aggressive and functional sidewall designs on the market. The massive lugs provide additional biting edges, which is especially helpful in rocky terrain. The additional depth also provides puncture resistance.

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lugs on Nitto's extreme terrain light truck mud tire
Sidewall of Nitto's extreme terrain light truck mud tire
Dual Sidewall Designs

Each Grappler has two sidewall designs so you can choose how your tires look. On the Mud Grappler, one side has lizard skin side lugs and the other has plain side lugs. This feature was an engineering feat since even a small weight imbalance can cause unwanted vibrations. Nitto produces exceptionally uniform off-road tires even with different designs.

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Sidewall of Nitto's extreme terrain light truck mud tire
void ratio of Nitto's extreme terrain light truck mud tire
High Void Ratio

The high void ratio between the tread blocks efficiently clears mud and dirt from the pattern to provide excellent traction in extreme terrain.

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void ratio of Nitto's extreme terrain light truck mud tire
Tread block of Nitto's extreme terrain light truck mud tire
Off-Road Traction

The tread blocks are arranged to keep part of the lugs biting the ground at all times.

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Tread block of Nitto's extreme terrain light truck mud tire
extreme terrain light truck mud tire puncture resistance
Puncture Resistance Durability

3-ply-polyester sidewall construction and high-strength steel belt tread package improve puncture resistance.

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extreme terrain light truck mud tire puncture resistance
15
Size Load/Speed Code Approved Rim Width Range (inch) Overall Diameter (inch) Overall Width (inch) Sidewall Tread Depth (1/32") Revs/km Max Load Single (lbs.) Max Pressure Single (psi)
38X15.50R15LT 123P 200630 11.0-(12.0)-13.0 37.6 15.6 BL 21 343 3415 35
35X14.50R15LT 116Q 200580 10.0-(12.0)-12.0 34.8 14.6 BL 21 371 2755 35
33X13.50R15LT 109Q 200650 8.5-(11.0)-11.0 33.1 13.9 BL 21 390 2270 35
16
Size Load/Speed Code Approved Rim Width Range (inch) Overall Diameter (inch) Overall Width (inch) Sidewall Tread Depth (1/32") Revs/km Max Load Single (lbs.) Max Pressure Single (psi)
LT315/75R16 127/124P 201050 8.0-(8.5)-11.0 35 12.9 BL 21 369 3860 /3525 65 /65
LT305/70R16 124/121P 201040 8.0-(9.0)-9.5 33.1 12 BL 20 390 3525 /3195 65 /65
LT385/70R16 130Q 201060 9.5-(11.0)-12.0 37.7 15.4 BL 21 342 4190 50
17
Size Load/Speed Code Approved Rim Width Range (inch) Overall Diameter (inch) Overall Width (inch) Sidewall Tread Depth (1/32") Revs/km Max Load Single (lbs.) Max Pressure Single (psi)
37X13.50R17LT 131P 200600 8.5-(11.0)-11.0 37 14.6 BL 21 349 4300 65
40X13.50R17LT 131Q 200770 8.5-(11.0)-11.0 39.7 14.6 BL 21 325 4300 50
33X12.50R17LT 120Q 200760 8.5-(10.0)-11.0 33 12.7 BL 21 391 3085 65
35X12.50R17LT 125P 200670 8.5-(10.0)-11.0 34.8 13.2 BL 21 370 3640 65
18
Size Load/Speed Code Approved Rim Width Range (inch) Overall Diameter (inch) Overall Width (inch) Sidewall Tread Depth (1/32") Revs/km Max Load Single (lbs.) Max Pressure Single (psi)
38X15.50R18LT 128Q 200500 11.0-(12.0)-13.0 37.7 16.3 BL 21 342 3970 50
37X13.50R18LT 124P 200660 8.5-(11.0)-11.0 37 14.2 BL 21 349 3525 50
33X12.50R18LT 118Q 200690 8.5-(10.0)-11.0 33 12.7 BL 21 391 2910 65
35X12.50R18LT 123Q 200550 8.5-(10.0)-11.0 35 13.4 BL 21 368 3415 65
20
Size Load/Speed Code Approved Rim Width Range (inch) Overall Diameter (inch) Overall Width (inch) Sidewall Tread Depth (1/32") Revs/km Max Load Single (lbs.) Max Pressure Single (psi)
38X15.50R20LT 125Q 200510 11.0-(12.0)-14.0 37.7 16.3 BL 21 342 3640 50
40X15.50R20LT 130Q 200720 11.0-(12.0)-13.0 39.7 15.9 BL 21 325 4190 50
37X13.50R20LT 127Q 200540 8.5-(11.0)-11.0 37 14.1 BL 21 349 3860 65
33X12.50R20LT 114Q 200680 8.5-(10.0)-11.0 33 12.8 BL 21 391 2600 65
35X12.50R20LT 121Q 200570 8.5-(10.0)-11.0 35 13 BL 21 368 3195 65
22
Size Load/Speed Code Approved Rim Width Range (inch) Overall Diameter (inch) Overall Width (inch) Sidewall Tread Depth (1/32") Revs/km Max Load Single (lbs.) Max Pressure Single (psi)
40X15.50R22LT 127Q 200520 11.0-(12.0)-14.0 39.7 16.3 BL 21 325 3860 50
37X13.50R22LT 123Q 200530 8.5-(11.0)-11.0 37 14.1 BL 21 349 3415 65

Technical specs are subject to change without notice.

5 year workmanship and materials.

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