Nitto
Ridge Grappler
37X11.50R18LT D
$396.00/tire
$528.00
Set of 4: $1584.00
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↩️ Free returns within 30 days — unmounted tires, prepaid label, no return shipping cost.
Specifications
| Size | 37X11.50R18LT D Ridge Grappler |
|---|---|
| Width | 37 mm |
| Aspect ratio | |
| Rim diameter | R18 |
| Load index | 127 |
| Speed rating | Q |
| Ply rating | 8 |
| Tread depth | 18.3/32" |
|---|---|
| Weight | 76.63 lbs |
| Max pressure | 65 psi |
| Severe snow (3PMSF) | No |
| Run-flat | No |
About the Nitto Ridge Grappler
Rugged-Terrain Passenger Light Truck/SUV tire Combining the Extreme Off-Road Traction of a Mud-Terrain tire with the On-Road Traction and Comfort of an All-Terrain tire. Features Dual Sidewall Design.
Features
* Variable pitch tread pattern* Alternating shoulder grooves* Lateral Z grooves* Coupling end points* Reinforced block foundation* Stone ejectors* Staggered shoulder lugs* Alternating tapered edges* Step block edges
Benefits
* Provides a quiet and smooth highway ride* Help clear mud and maintain traction* To provide biting edges for traction* Strengthens the block edge to reduce irregular wear* Adds rigidity to tread blocks to reduce flex* Protects the bottom of groove from stone drilling* Provides traction in off-road environments* Provides additional biting edges for more traction
Understanding the 37X11.50R18LT D size
In the size code 37R18, 37 is the section width in millimetres (about 1.5"). R18 means radial construction on a 18-inch wheel.
The speed symbol Q certifies the tire to 99 mph under its rated load. Always match or exceed the load index and speed rating listed on your vehicle's door-jamb placard.
Price and value
At $396.00 per tire, a full set of four costs $1584.00. That sits close to the average for the 32 tires we stock in this size.
Frequently asked questions
What does the tire size 37R18 mean?
37 is the section width and R18 indicates radial construction for a 18-inch wheel.
What are the load and speed ratings of the Nitto Ridge Grappler 37X11.50R18LT D?
Its speed rating of Q is certified to 99 mph. Check your door-jamb placard and do not fit a tire rated below the vehicle's requirement.
How much does a set of 4 Nitto Ridge Grappler 37X11.50R18LT D tires cost?
A single tire is $396.00 and a set of four is $1584.00.
Does the Ridge Grappler come in other sizes?
Yes — we stock 101 additional Ridge Grappler sizes besides 37X11.50R18LT D. Fit only a size approved for your vehicle.
Other sizes of this model
33X11.50R20LT E — $339.00
33X12.50R17LT E — $278.25
33X12.50R18LT F — $300.75
33X12.50R20LT F — $365.25
33X12.50R22LT F — $372.00
35X11.50R17LT E — $316.50
35X11.50R20LT E — $361.50
35X12.50R17LT E — $321.00
35X12.50R18LT F — $350.25
35X12.50R20LT F — $380.25
35X12.50R22LT F — $491.25
35X13.50R20LT F — $391.50
37X11.50R20LT E — $394.50
37X12.50R17LT D — $346.50
37X12.50R18LT E — $384.00
37X12.50R20LT E — $402.75
37X12.50R22LT F — $462.75
37X13.50R17LT E — $336.75
37X13.50R18LT D — $374.25
37X13.50R20LT E — $428.25
37X13.50R22LT F — $472.50
37X13.50R24LT F — $636.75
38X11.50R18LT D — $411.75
38X12.50R17LT C — $459.00
38X13.50R18LT E — $423.00
38X13.50R20LT E — $448.50
38X13.50R22LT E — $538.50
38X13.50R24LT F — $645.00
245/65R17 XL — $171.75
255/55R18 XL — $226.50
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