
Mickey Thompson | Baja Boss A/T SUV | 275/65R18 | SUV all-terrain tire | 3PMSF severe-snow rated | Sold individually
The Baja Boss A/T SUV is a lighter-duty all-terrain choice for SUVs, crossovers and pickups that do not need an LT load capacity. It brings the line’s aggressive asymmetric tread and Sidebiters to a more compliant road-oriented casing, with an S1 silica-reinforced compound for wet-road use and tread life. For 275/65R18, the listed overall diameter is 32.4 in. and the tread width is 8.7 in.; these measured figures help compare fender clearance and the actual working tread. It is approved for 7.5–9.5 in. wheel widths and a 8.0 in. measuring rim. The 10.9 in. section width describes the casing at its widest point, which is different from tread width.
| Marked tire size | 275/65R18 |
|---|---|
| Manufacturer equivalent size | 32X11.00R18 |
| Construction | Radial |
| Load designation | Standard Load |
| Service description | 116T |
| Sidewall | Black sidewall |
| Compound | S1 |
| Approved wheel width | 7.5–9.5 in. |
| Measuring rim width | 8.0 in. |
| Measured overall diameter | 32.4 in. |
| Section width | 10.9 in. |
| Tread width | 8.7 in. |
| Tread depth | 16.0/32 in. |
| Approximate manufacturer tire weight | 46 lb |
| Supplier-listed maximum single load | 2,756 lb |
| Stamped maximum inflation | 44 psi (not a recommended driving pressure) |
| Severe-snow marking | Three-peak mountain snowflake (3PMSF) |
| Manufacturer product code | 340010003 |
| Manufacturer material number | 249347 |
| Legacy part number | 53821 |
| Unit of sale | One tire; wheel and mounting not included |
Confirm wheel width, vehicle clearance and required load capacity before purchase. Tire size alone does not guarantee fitment to a particular vehicle or wheel. Sold individually. Quantity 1 purchases one tire.