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Toyota Tacoma (2nd gen) Regear Chart (2005-2015)
Factory transmissions, transfer cases and axle ratios for the Toyota Tacoma (2nd gen) — with the two tables every regear decision runs on: cruise RPM at 70 mph and crawl ratio, for every ratio you can actually buy. All data verified against manufacturer specs (sources at the bottom of the page).
Factory presets
| Trim / preset | Transmission | Transfer case | Axle | Factory tire | Crawl | RPM @ 70 |
|---|---|---|---|---|---|---|
| V6 automatic | A750E/F 5-speed automatic (V6) | VF2A part-time (2-speed) | 3.73 | 245/75R16 (30.5 in) | 33.7:1 | 2,072 |
| TRD Off-Road V6 automatic | A750E/F 5-speed automatic (V6) | VF2A part-time (2-speed) | 3.73 | 265/70R16 (30.6 in) | 33.7:1 | 2,065 |
| V6 manual | RA60F 6-speed manual (V6) | VF2A part-time (2-speed) | 3.73 | 265/70R16 (30.6 in) | 39.9:1 | 2,438 |
Crawl and RPM computed from the factory ratios listed — load any preset into My Garage and the calculators use it everywhere.
Cruise RPM at 70 mph — A750E/F 5-speed automatic (V6), top gear 0.72
| Tire | 3.73 | 4.10 | 4.56 | 4.88 | 5.13 | 5.38 |
|---|---|---|---|---|---|---|
| 30 in | 2,106 | 2,315 | 2,575 | 2,756 | 2,897 | 3,038 |
| 31 in | 2,038 | 2,241 | 2,492 | 2,667 | 2,803 | 2,940 |
| 33 in | 1,915 | 2,105 | 2,341 | 2,505 | 2,634 | 2,762 |
| 35 in | 1,805 | 1,985 | 2,207 | 2,362 | 2,483 | 2,604 |
| 37 in | 1,708 | 1,877 | 2,088 | 2,234 | 2,349 | 2,463 |
Crawl ratio — first gear 3.52, by transfer case and axle
| Transfer case | 3.73 | 4.10 | 4.56 | 4.88 | 5.13 | 5.38 |
|---|---|---|---|---|---|---|
| VF2A part-time (2-speed) (2.57:1) | 33.7 | 37.0 | 41.2 | 44.1 | 46.3 | 48.6 |
Axles under this platform
- Toyota 8.0-in IFS Carrier break: None for common aftermarket gear sets (order by IFS front vs solid/rear application — housings differ). Covers Tacoma/4Runner IFS front clamshell and e-locker rear. 5.29 pinion is small; 4.88 is the durability sweet spot for daily drivers.
- Toyota 8.4-in (T8.4, non-locked) / 8.0-in e-locker housing on TRD OR Carrier break: None for common aftermarket gear sets (order by IFS front vs solid/rear application — housings differ). Covers Tacoma/4Runner IFS front clamshell and e-locker rear. 5.29 pinion is small; 4.88 is the durability sweet spot for daily drivers.
- Toyota 8.0-in with e-locker Carrier break: None for common aftermarket gear sets (order by IFS front vs solid/rear application — housings differ). Covers Tacoma/4Runner IFS front clamshell and e-locker rear. 5.29 pinion is small; 4.88 is the durability sweet spot for daily drivers.
- Toyota 8.4-in / 8.0-in locker by trim Carrier break: None for common aftermarket gear sets (order by IFS front vs solid/rear application — housings differ). Covers Tacoma/4Runner IFS front clamshell and e-locker rear. 5.29 pinion is small; 4.88 is the durability sweet spot for daily drivers.
Verified: V6 = 3.73 for both auto and manual. 4.10 was factory on 2.7L 4-cylinder 4x4 Tacomas. TRD Off-Road e-locker rear uses the 8.0-in ring gear in the reinforced locker housing; other V6 rears are the so-called 8.4-in (actually 8.25-in ring, Toyota T8.4).
Deciding? Run your exact combo in the regear comparison, then let the $39 Decision System turn it into a parts list, a budget and a shop-ready build sheet.
Sources
- Toyota A750E/F service/specification data (3.520/2.042/1.400/1.000/0.716, reverse 3.224)
- RA60F published ratio tables via Tacoma World technical threads
- Toyota axle-code tables (3.727 V6, 4.100 4-cyl)