Gravel & Graded Dirt Tire Pressure Guide
The most common off-road surface. Airing down on gravel and graded dirt roads transforms the ride from jarring to smooth, especially on washboard sections.
Recommended PSI
| Setup | PSI Range |
|---|---|
| Standard Wheels | 16-28 PSI (varies by vehicle weight) |
| Beadlock Wheels | N/A -- not needed for gravel |
Key Tips
Start modest. 22-28 PSI for heavier rigs. Keep speeds smooth to reduce heat buildup. The biggest improvement is in washboard control -- aired down tires absorb the vibration instead of bouncing.
Common Mistakes
Going too low on gravel creates a mushy steering feel at speed. Stay above 20 PSI if you'll be above 30 mph.
PSI by Vehicle
| Vehicle | Weight | Recommended PSI |
|---|---|---|
| Jeep Wrangler JL / JLU | 4,200 - 5,300 lbs | 24-28 |
| Toyota 4Runner (5th & 6th Gen) | 4,400 - 5,000 lbs | 25-28 |
| Ford F-150 / Raptor / Tremor | 4,500 - 5,700 lbs | 26-30 |
| Toyota Tacoma (3rd & 4th Gen) | 4,200 - 4,800 lbs | 25-28 |
| Ford Bronco / Bronco Raptor | 4,300 - 5,500 lbs | 24-28 |
| Rivian R1T / R1S | 6,800 - 7,200 lbs | 32-36 |
| Rivian R1T / R1S (20" LT Upgrade) | 6,800 - 7,200 lbs | 30-34 |
| Jeep Gladiator JT | 4,600 - 5,500 lbs | 24-28 |
| Toyota Land Cruiser 250 / Lexus GX 550 | 5,000 - 5,700 lbs | 28-32 |
Pro Tip: Save your go-to trail PSI in your notes app so you can return to it easily next time. Consistency builds confidence.
Frequently Asked Questions
What PSI should I run on gravel & graded dirt?
16-28 PSI (varies by vehicle weight) for standard wheels. N/A -- not needed for gravel with beadlock wheels.
What are common mistakes on gravel & graded dirt?
Going too low on gravel creates a mushy steering feel at speed. Stay above 20 PSI if you'll be above 30 mph.
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