Toyota Tundra
1st gen 4x4, 2000–06
Factory gearing, tires, angles and brakes for the Tundra, and what the usual upgrades do to it. Every number is from the maker's own figures unless the calculators say otherwise. A few figures here are still waiting on a factory document; the calculators mark them.
Tire upgrades, worked out
3.4L V6 SR5 Access Cab 4x4 (2000-2004), 4.1s, from P245/70R16| Tire | Height | Under the diffs | Speedo at 65 | RPM at 65 | Gears for daily | Open |
|---|---|---|---|---|---|---|
| 265/75R16 | 31.6 in | +1.1 in | 61 mph | 2,372 | 4.56 | Open → |
| 285/75R16 | 32.8 in | +1.7 in | 58 mph | 2,287 | 4.56 | Open → |
| 33x10.50R16 | 33.0 in | +1.7 in | 58 mph | 2,275 | 4.56 | Open → |
| 255/85R16 | 33.1 in | +1.8 in | 58 mph | 2,270 | 4.56 | Open → |
| 315/75R16 | 34.6 in | +2.5 in | 55 mph | 2,169 | 4.88 | Open → |
| 35x12.50R16 | 35.0 in | +2.7 in | 55 mph | 2,145 | 4.88 | Open → |
Stock turns 2,544 rpm at 65 in top gear. Flotation sizes are nominal; most measure a little short mounted.
Trims
9 we have figures for| Trim | Tire | Transmission | Axle | Angles | Clearance | Open |
|---|---|---|---|---|---|---|
| 3.4L V6 SR5 Access Cab 4x4 (2000-2004) | P245/70R16 | 5-speed manual, 4-speed automatic | 4.1 / 4.3 | 28 · ~25.8 · 23 | 11.4 in | Use → |
| 4.7L V8 SR5 Regular / Access Cab 4x4 (2000-2004) | P245/70R16 | 4-speed automatic | 3.91 | 28 · ~25.4 · 23 | 11.2 in | Use → |
| 4.7L V8 Limited Access Cab 4x4 (2000-2003) | P265/70R16 | 4-speed automatic | 3.91 | 29 · ~26.3 · 24 | 11.6 in | Use → |
| 4.7L V8 TRD Off-Road Package 4x4 | P265/70R16 | 4-speed automatic, 5-speed automatic | 3.91 | 29* · ~26.3 · 24* | 11.6 in* | Use → |
| 4.7L V8 Limited Access Cab 4x4 (2004-2006) | P265/65R17 | 4-speed automatic, 5-speed automatic | 3.91 | 29 · ~26.3 · 24 | 11.6 in | Use → |
| 4.7L V8 Double Cab SR5 4x4 (2004) | P245/70R16 | 4-speed automatic | 4.1 | 26 · ~24.6 · 23 | 11.9 in | Use → |
| 4.7L V8 Double Cab Limited 4x4 (2004) | P265/70R17 | 4-speed automatic | 4.1 | 27 · ~25.4 · 24 | 12.3 in | Use → |
| 4.7L V8 SR5 Regular / Access Cab 4x4 (2005-2006) | P245/70R16 | 5-speed automatic | 3.91 | 28 · ~25.4 · 23 | 11.2 in | Use → |
| 4.7L V8 Double Cab SR5 / Limited 4x4 (2005-2006) | P265/65R17 | 5-speed automatic | 3.91 | 26 · ~24.7 · 23 | 11.9 in | Use → |
* The maker doesn’t publish this figure for that trim, so it shows the closest trim’s (same tire where we have one), or a close relative’s that shares the same body or front end. Hover the star to see which.
~ Estimated from the wheelbase and ground clearance. No maker has published it for this truck yet.
Size
- Wheelbase
- 128.3 in to 140.6 in
- Front overhang
- 37.4 in
- Rear overhang
- 48 in
- Height
- 76 in
- Body
- Pickup
- Stock tires
- P245/70R16, P265/65R17, P265/70R16, P265/70R17
Transmissions and low range
- 5-speed manual (R150F family), 3.4L V6
- 3.83 · 2.062 · 1.436 · 1 · 0.838
- 4-speed automatic (A340F)
- 2.804 · 1.531 · 1 · 0.705
- 5-speed automatic (A750F), 4.7L V8 2005-06
- 3.52 · 2.042 · 1.4 · 1 · 0.716
- Low range, vf
- 2.57:1
Axles
- Front
- Toyota 7.5 in high-pinion IFS (2000-04); Toyota 8 in mid-pinion clamshell IFS (2005-06)
- Rear
- Toyota 8.4 in solid rear (ring size not verified this session)
- 3.91 ratio
- 4.7L V8 SR5 Regular / Access Cab 4x4 (2000-2004), 4.7L V8 Limited Access Cab 4x4 (2000-2003), 4.7L V8 TRD Off-Road Package 4x4, 4.7L V8 Limited Access Cab 4x4 (2004-2006), 4.7L V8 SR5 Regular / Access Cab 4x4 (2005-2006), 4.7L V8 Double Cab SR5 / Limited 4x4 (2005-2006)
- 4.1 ratio
- 3.4L V6 SR5 Access Cab 4x4 (2000-2004), 4.7L V8 Double Cab SR5 4x4 (2004), 4.7L V8 Double Cab Limited 4x4 (2004)
- 4.3 ratio
- 3.4L V6 SR5 Access Cab 4x4 (2000-2004)
- Ratios made for it
- 4.56 · 4.88 · 5.29
Brakes
- Front rotor
- 12.55 in, 319 mm
- Front caliper piston
- 45.3 mm
- Rear drum
- 11.61 in, 295 mm
- Rear
- drum
Suspension
- Front
- double wishbone IFS, coilovers
- Rear
- leaf springs, solid axle
- Rear layout
- Leaf springs
Fuel economy
- EPA highway, automatic
- 16 mpg
- EPA highway, manual
- 16 mpg
- Rated years
- 2000–2006, 4WD
Brake upgrades
What bigger tires need →- 13WL caliper retrofit (later Tundra/Sequoia 4-piston, 231 mm pads)12.6 → 12.6 in rotor · 4-piston · 16 in wheels or bigger
Aftermarket bumpers
5 listedMakers almost never publish angles, bottom heights or how far a bumper tucks, so these fill in as owners measure them. Measured yours? Add it on the rig page and every owner of this Tundra sees how it does on their tires and lift.
Front 3
- ARB Sahara Deluxe Bumper 3915100$2,300 · winch ready
- Coastal Offroad 1st Gen Tundra High Clearance Front Bumper Kit$778 · winch ready
- Iron Bull Bumpers 2003-2006 Toyota Tundra (4 Door Only) Front Bumper$1,700 · winch ready
Every calculator, set up for the Tundra
Source: auto-brochures.com. The 2005-06 8 in IFS front has a carrier break between 3.73 and 3.91; stock 3.91/4.10 trucks stay on the same carrier when going lower.
Use at your own risk. These calculators are here to help you plan and to inform your decisions, not to sign off on a build. Many numbers are estimates worked out from factory figures, and some factory figures are not yet confirmed. Check every number against your own truck, its manuals and a qualified shop before you buy parts, cut, weld, lift, regear or drive on it. Long Range Desert Tools is not liable for anything you do based on these calculators or their results. The full terms are in our policies.