2015 Toyota Tundra Lug Nut Torque & Bolt Specs

The 2015 Toyota Tundra lug nut torque is 97 ft-lbs (131 Nm), tightened with a 21mm socket on M12x1.5 studs. Torque in a star pattern in two passes (snug, then final), and re-check after the first 50–100 miles of driving. Use a calibrated torque wrench — not an impact gun — for the final pass.

Lug nut torque: 97 ft-lbs (131 Nm) · Socket size: 21mm · Thread: M12x1.5.

This page is the OEM-referenced fastener summary for the 2015 Toyota Tundra. Use it before any maintenance or repair job where torque values matter — brake work, wheel changes, suspension service, engine teardowns, or oil changes. Specs are pulled from manufacturer service literature, cross-checked against community data, and updated as new chassis variants become available.

Toyota's engineering standard for wheel torque is unusually consistent across the lineup — nearly every passenger Toyota from the mid-2000s onward specs 76 ft-lbs (103 Nm) for the lug nuts with an M12x1.5 thread and 21mm socket. The big exceptions are the Tundra and Sequoia full-size trucks (97-110 ft-lbs), and the lug studs on older Camrys and Corollas (pre-2002) used a smaller M12x1.25 thread that does not interchange. Always confirm by checking the alloy stamp on the wheel hub if you are unsure.

Common fastener categories on the 2015 Toyota Tundra

Wheel / lug nut torque and thread spec (covered above)
Brake caliper bracket bolts (typically 80-130 ft-lbs) and slide/guide pins (18-35 ft-lbs)
Engine oil drain plug torque — rarely above 30 ft-lbs; always use a new crush washer
Transmission pan, valve cover, and intake manifold bolts (low torque, often 89-106 in-lbs)
Suspension control arm, sway bar, tie rod end and ball joint torque
Spark plug torque (typically 10-15 ft-lbs on aluminum heads — do not exceed)
Differential cover bolts (RWD/4WD only) and transfer case fasteners

Repair guidance for this model year

For 2015 model-year work: This era introduced widespread torque-to-yield (TTY) bolts on head, main, and crank pulley fasteners. TTY bolts stretch permanently when torqued and must not be reused — the spec calls for a fresh bolt every time. Always verify TTY status against the FSM before reassembly.

Tools you will need

Metric socket set (8mm-22mm), 6-point impact-rated
Calibrated torque wrench (10-150 ft-lbs covers most automotive jobs; add a 0-250 ft-lbs wrench for truck lug nuts)
Breaker bar (24" minimum) for initial loosening
Penetrating oil (PB Blaster or Kroil) for any fastener over 5 years old
Anti-seize on stainless or dissimilar-metal threads; thread-locker (Loctite blue) on critical reassembly

Frequently asked questions

What is the lug nut torque on a 2015 Toyota Tundra?

The OEM-specified lug-nut torque for the 2015 Toyota Tundra is 97 ft-lbs (131 Nm), using a 21mm socket on M12x1.5 thread studs. Use a calibrated torque wrench in a star pattern, in two passes (50% and 100%), and re-check after 50-100 miles of driving.

What socket size do I need for the 2015 Toyota Tundra lug nuts?

The 2015 Toyota Tundra uses a 21mm socket. A 6-point impact-rated socket is recommended over a 12-point chrome socket — 12-points round off lug nuts under impact-driver use.

Are the 2015 Toyota Tundra fasteners metric or SAE?

Metric is the standard for this vehicle. Most fasteners on this vehicle are metric (M6, M8, M10, M12, M14). Bring a full metric set; SAE substitutes can round the head. Bolt-head markings are the fastest way to confirm grade and material at the bench.

Other Toyota Tundra years

Same model, different model year — fastener spec may change. Always confirm against the year for your VIN.

→ 2015 Toyota Tundra suspension & steering torque specs (control arm, ball joint, tie rod)

All 23 2015 Toyota Tundra fastener specs

Per-bolt torque, wrench size, and thread spec for the 2015 Toyota Tundra, sourced from OEM service literature and verified against community shop data. Values pair imperial (ft-lb) and metric (Nm) where the manufacturer publishes both.

Brakes — 2015 Toyota Tundra

Brake fasteners on the 2015 Toyota Tundra — caliper bracket, slide pins, and banjo bolt torque follow. At the caliper bracket, the brake caliper pin torques to 22 ft-lbs (12mm drive, M8x1.25 thread). For the steering knuckle, plan for a 17mm tool on a M12x1.25 stud; final torque is 85 ft-lbs (caliper bracket bolt). Brake line banjo bolt tightens to 25 ft-lbs, takes a 10mm driver, runs on M10x1.0 threads, located at the caliper. The brake rotor set screw uses a 5mm drive on a M5x0.8 thread, torqued to 4 ft-lbs at the rotor face.

Engine — 2015 Toyota Tundra

Engine bolt-by-bolt torque for the 2015 Toyota Tundra, including the long block, valve covers, and intake. For the oil pan, plan for a 14mm tool on a M14x1.5 stud; final torque is 30 ft-lbs (oil drain plug). Connecting rod bolt tightens to Stage 1: 18 ft-lbs, Stage 2: +45°, takes a 13mm driver, runs on M9x1.0 threads, located at the engine. The alternator bolt uses a 14mm drive on a M10x1.25 thread, torqued to 33 ft-lbs at the front of engine. At the cylinder head, the valve cover bolt torques to 8 ft-lbs (10mm drive, M6x1.0 thread). For the front of engine, plan for a 12mm tool on a M8x1.25 stud; final torque is 15 ft-lbs (water pump bolt). Cylinder head bolt tightens to Stage 1: 40 ft-lbs, Stage 2: +90°, takes a 14mm driver, runs on M10x1.5 threads, located at the engine. The timing cover bolt uses a 10mm drive on a M6x1.0 thread, torqued to 10 ft-lbs at the front of engine. At the engine block, the oil filter housing bolt torques to 10 ft-lbs (10mm drive, M6x1.0 thread). For the cylinder head, plan for a 16mm tool on a M14x1.25 stud; final torque is 13 ft-lbs (spark plug).

Suspension — 2015 Toyota Tundra

Suspension and chassis fastener torque for the 2015 Toyota Tundra — strut, control arm, and sway bar values. Sway bar link nut tightens to 43 ft-lbs, takes a 17mm driver, runs on M12x1.25 threads, located at the sway bar. The strut mount nut uses a 14mm drive on a M10x1.25 thread, torqued to 47 ft-lbs at the strut tower. At the control arm, the ball joint nut torques to 67 ft-lbs (19mm drive, M14x2.0 thread). For the subframe, plan for a 19mm tool on a M14x2.0 stud; final torque is 85 ft-lbs (lower control arm bolt). Wheel lug nut tightens to 97 ft-lbs (131 Nm), takes a 21mm driver, runs on M12x1.5 threads, located at the wheel hub.

Interior — 2015 Toyota Tundra

Interior fasteners on the 2015 Toyota Tundra. The front seat mount bolt uses a 14mm drive on a M10x1.25 thread, torqued to 37 ft-lbs at the floor pan. At the b-pillar, the seat belt anchor bolt torques to 43 ft-lbs (17mm drive, M12x1.25 thread). For the door panel, plan for a 8mm tool on a Push-Type stud; final torque is Hand Tight (door panel clip). Door hinge bolt tightens to 27 ft-lbs, takes a 12mm driver, runs on M8x1.25 threads, located at the door frame. The center console bolt uses a 10mm drive on a M6x1.0 thread, torqued to 7 ft-lbs at the floor pan.

New to torquing wheels? Read our How lug nut torque works — the complete guide for star-pattern sequence, re-torque intervals, and how to read a lug spec — then use the 2015 Toyota Tundra numbers above.

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