Nitto Trail Grappler M/T 37x13.50R22LT E
For a 22-inch-wheel setup that sees pavement and muddy trails, the Nitto Trail Grappler M/T 37x13.50R22LT combines open-tread traction features with an on-road noise-reduction design. This exact tire is load range E, rated 123Q.
Published dimensions are 37.05 inches in diameter and 13.78 inches in inflated width on a measuring rim 11 inches wide; approved wheel widths run from 9.5 to 12 inches. New tread depth is listed at 21/32 inch. Reinforced three-ply sidewalls support the design on this size. Two sidewall appearances let you choose between stylized lettering with V-shaped lugs and traditional lettering with flatter buttresses.
The maximum single-tire load is 3,415 lb at 65 psi. Match the size, wheel dimensions, load and speed requirements to your vehicle, then have a qualified installer check steering and suspension clearance. Published dimensions are a planning reference, not a vehicle-specific fitment guarantee; maximum pressure is not the recommended operating pressure.
Size & Fitment
Tire size: 37x13.50R22LT; wheel diameter: 22 in; approved rim widths: 9.5–12 in; measuring rim: 11 in. Manufacturer inflated diameter: 37.05 in; inflated overall width: 13.78 in. Verify clearance and vehicle requirements before ordering.
Load & Pressure
Service description: 123Q; load range: E; ply rating: 10. Maximum single-tire load: 3,415 lb at 65 psi. Ply rating is a load-capacity classification, not the number of physical sidewall plies. Use vehicle requirements and applicable load/inflation guidance for operating pressure.
Construction & Tread
Radial light-truck mud-terrain tire; new tread depth: 21/32 in. Reinforced three-ply sidewalls support the design on this size. The two sidewall designs have different lettering and buttress styling.
Intended Use
Mud-terrain light-truck use with features for off-road traction and a tread arrangement designed to reduce on-road noise. Match vehicle load/speed requirements; no specific vehicle compatibility or winter certification is inferred.
Warranty & Ratings
Nitto’s limited workmanship and materials warranty applies to eligible original-purchaser tires purchased and used in the United States on the original vehicle, subject to correct fitment, maintenance, inspection and exclusions. For covered conditions other than uniformity complaints, qualifying replacement is free with 25% or less of usable tread worn within 60 months of purchase; the DOT manufacture date substitutes if the original sales invoice is unavailable. Mounting and balancing are included for qualifying free replacement; taxes and other charges remain payable. Beyond 25% wear within that period, replacement is prorated and installation charges apply. Uniformity complaints are limited to the first 1/32 inch of wear. Road-hazard damage is excluded. No Trail Grappler M/T mileage coverage is stated in the reviewed official sources. The applicable purchase-date policy controls.
Read the official Nitto replacement-tire limited warranty for complete eligibility, claim procedure and exclusions.
Product Details
Brand: Nitto; model: Trail Grappler M/T; SKU: N205-810; manufacturer part number: 205810; manufacturer-listed tire weight: 83.57 lb. Tire weight is an informational specification and does not change order shipping weight.
Refund Policy
Returns accepted within 30 days of purchase. Items must be unused, in original packaging, and include proof of purchase. Restocking fees may apply. Non-returnable items: custom orders, electrical parts, and used products. For full details, visit our Refund Policy page.




