2003 Toyota Tundra
2003 · First generation
Catalog figures for this model year. Ratings vary by configuration.
Quick facts
Capability
Towing
4,950–7,200 lb
Payload
1,366–1,938 lb
Curb weight
3,795–4,644 lb
Horsepower
190–245 hp
Efficiency
MPG city
14–16 mpg
Fuel tank
26.4 gal
Fitment
Bolt pattern
6x139.7
Engines
2UZ-FE, 5VZ-FE
Drivetrain
4x2 · 4x4
Body
Access Cab · Regular Cab
Configurations
12
Complaints in dataset
337
What do you need to do with your 2003 Tundra?
Tow somethingCatalog towing ratingsCarry cargoCurb, GVWR, payloadCheck garage fitLength, width, heightBuy wheelsOEM rim and bolt patternFind tire sizeOEM tire sizesReplace a bulbPosition → bulb codeChange oilCapacity by engineReplace wipersDriver / passenger / rearIdentify the engineEngines offered this yearCheck powerHorsepower and torqueEstimate rangeMPG and tankCheck interior roomFind a fuseRead the owner’s manualInvestigate a problemOwner-report counts, not failure ratesSee real buildsLogged modifications
Capability
These figures are manufacturer ratings stored on 12 catalog configurations. Optional factory tow packages are often missing from this table. Confirm the door jamb and owner’s manual for the vehicle you have.
Size & fitment
Maintenance
Oil Capacity
Capacity by engine
Wiper Sizes
Driver / passenger / rear
Bulb Sizes
Position chart
Fuses
Stored diagrams
Owner’s Manual
Stored sections
Owner Complaints
337 complaint records in our dataset — not a failure rate.
Parts and modifications
Real builds
- 2003 · 8.0×16 · 365/75R16
- 2003 · 8.0×16 10 mm · 285/75R16
- 2003 · 9.0×20 · 275/55R20
Build rows are stored Modified1 projects mapped to this model year. Empty fields were not logged.