3G 4R Offroad Co.Will 33s Fit a 3rd Gen 4Runner? Tire Size Guide
"Will 33s fit?" is probably the single most-asked 3rd gen 4Runner question on the internet. The short answer: yes, with a lift and possibly minor trimming. The longer answer is worth reading before you buy tires.
Stock height: what fits with no changes
A stock 3rd gen comfortably runs 31-inch tires (265/75R16 on most trims). Many owners squeeze slightly larger all-terrains with no rubbing in normal driving. This is the zero-drama zone.
With a 2–3 inch lift: the 33s answer
Add a modest lift and 33s (285/75R16 or similar) become realistic. Expect possible rubbing at full steering lock and full suspension compression — commonly addressed with minor trimming of the front mud flaps, pinch weld adjustments, and sometimes the plastic inner fender liner. Every truck sits slightly differently, so trim as needed rather than preemptively.
What bigger tires actually cost you
- Gearing: 33s on stock gears dull acceleration noticeably with the 5VZ's 183 hp. Livable, but you'll feel it on grades.
- Speedometer error: larger tires read slow. Worth knowing for tickets and fuel math.
- Braking and MPG: both take a small hit with heavier tires.
- Clearance where it counts: in exchange, you gain real under-axle clearance — the reason to do any of this.
Protecting bigger rubber
Larger tires on wider or offset wheels often poke past the stock body line. Wide fender flares add coverage, keep trail debris off your paint, and give the truck the wide-body stance that matches the tires.
Running bigger rubber? Cover it properly and air down right.
Shop fender flares → Shop deflators & compressors →The honest recommendation
For a daily-driven 3rd gen that sees trails: 32s on a mild lift is the sweet spot — most of the clearance, none of the drivetrain drama. For a dedicated wheeler: 33s with trimming is proven and popular. Beyond 33s, you're into regearing and serious modification territory, and that's a different article.
Whatever size you land on, air down at the trailhead (12–18 PSI transforms ride and traction) and carry a compressor to air back up. That habit does more for trail performance than the next tire size up.