Overview
The Smittybilt 36 to 37 inch spare tire cover, part number 773615, is a black denim cover for spare tires in the 36 to 37 inch range. It protects the spare from UV rays and road grime, which can damage a tire carried outside the cab.
The specifications list the tire size as 36 to larger, so the cover is made for the larger end of Smittybilt’s spare cover range. The material is denim, and the cover color is black.
Key features
- Designed for 36 to 37 inch spares
- Black denim material
- UV and road grime protection
- No logo
Measuring a spare for a cover
Spare tire diameter is the measurement that decides whether a cover fits, and it is taken across the full tire rather than the rim. Measure with the tire inflated to its normal pressure, since an under-inflated tire measures smaller and may not sit correctly in the cover. Taking the measurement before buying saves a return and a wasted trip.
Tires change diameter with wear and inflation, so re-measure if the spare has been on the vehicle for a long time. A cover that is too loose lets the tire rub and collect grit, while one that is too tight is hard to close. Keep the cover in a dry place, and inspect the denim and seams when the spare is taken out for a check.
Specifications
| Brand | Smittybilt |
|---|---|
| Part number | 773615 |
| UPC | 631410082661 |
| Product type | Spare tire cover |
| Tire size | 36 to 37 inches, larger sizes listed |
| Cover color | Black |
| Material | Denim |
| Logo | None |
Vehicle fitment
No vehicle or model years are named. The cover is sized by spare tire diameter, so check that your spare is 36 to 37 inches, or larger, before buying.
Confirm your vehicle’s year, model and trim before ordering.
What’s included
The black denim spare tire cover.












