2025 Toyota Tundra SR5 3.5L i-FORCE V6 Twin-Turbo 4x4 Towing Capacity: 12,000 lbs (Verified Specs)
The 2025 Toyota Tundra SR5 3.5L i-FORCE V6 Twin-Turbo 4x4 has a maximum towing capacity of 12,000 lbs, a payload rating of 1,730 lbs, a gross combined weight rating (GCWR) of 17,400 lbs, and a maximum tongue weight of 1,200 lbs. It uses a Class V receiver hitch when properly equipped.
All 2025 trims compared
| Trim | Max Tow | Payload | GCWR | Tongue | Hitch |
|---|---|---|---|---|---|
| SR 3.5L i-FORCE V6 Twin-Turbo 4x2 | 8,300 lbs | 1,940 lbs | 14,000 lbs | 830 lbs | IV |
| SR5 3.5L i-FORCE V6 Twin-Turbo 4x4 | 12,000 lbs | 1,730 lbs | 17,400 lbs | 1,200 lbs | V |
| Limited 3.5L i-FORCE MAX Hybrid 4x4 | 11,400 lbs | 1,730 lbs | 17,400 lbs | 1,140 lbs | V |
| TRD Pro 3.5L i-FORCE MAX Hybrid 4x4 | 11,175 lbs | 1,485 lbs | 17,400 lbs | 1,118 lbs | V |
What can the 2025 Toyota Tundra SR5 3.5L i-FORCE V6 Twin-Turbo 4x4 tow?
With its 12,000 lbs max tow rating, the 2025 Toyota Tundra SR5 3.5L i-FORCE V6 Twin-Turbo 4x4 can pull these typical trailer types when properly equipped:
- Pop-up tent campers (typically 1,000-3,000 lbs)
- Small travel trailers up to 22 feet (typical dry weight 3,500-4,500 lbs)
- Mid-size travel trailers up to 26 feet (5,000-7,000 lbs)
- Large travel trailers up to 30 feet (7,500-9,000 lbs)
- Lightweight fifth-wheels (8,000-11,500 lbs)
- Single-jet-ski / two-PWC trailers (1,500-2,500 lbs)
- Boats up to 22 ft on a trailer (4,000-5,500 lbs total)
- Boats up to 28 ft (7,500-8,500 lbs total)
- Two-horse straight-load horse trailers (5,500-6,800 lbs loaded)
Required equipment
For maximum capacity towing on the 2025 Toyota Tundra SR5 3.5L i-FORCE V6 Twin-Turbo 4x4 you need: a Class V receiver hitch, a proportional brake controller (legally required on trailers over 3,000 lbs in most US states), trailer wiring harness, and, for trailers above 5,000 lbs, a weight-distribution hitch.
5 common towing mistakes with the Toyota Tundra
- Loading the trailer past the manufacturer's max tow rating without verifying GCWR margin
- Ignoring tongue weight: keep it 10-15% of total trailer weight or the trailer will sway
- Skipping a brake controller on trailers over 3,000 lbs, most US states require trailer brakes above this weight
- Forgetting to redistribute payload from cargo when carrying passengers; payload includes occupants
- Running stock tires beyond their D/E load rating when towing near the max, upgrade if towing weekly
Compare with similar vehicles
Frequently asked questions
What is the towing capacity of a 2025 Toyota Tundra SR5 3.5L i-FORCE V6 Twin-Turbo 4x4? ▾
The 2025 Toyota Tundra SR5 3.5L i-FORCE V6 Twin-Turbo 4x4 has a maximum towing capacity of 12,000 lbs when properly equipped with the manufacturer's tow package.
Can a 2025 Toyota Tundra tow a 30-foot travel trailer? ▾
Yes, a 30-foot travel trailer typically weighs 7,500-9,000 lbs loaded, which is within this trim's 12,000 lbs rating. Verify your specific trailer's GVWR and stay under 80% of max tow for comfortable towing.
Can a 2025 Toyota Tundra tow a fifth-wheel? ▾
Yes, a lightweight fifth-wheel (8,000-11,500 lbs) is within this trim's tow rating. Note fifth-wheels also require a special in-bed hitch, confirm your model has a prepped bed.
What hitch class does the 2025 Toyota Tundra use? ▾
The 2025 Toyota Tundra SR5 3.5L i-FORCE V6 Twin-Turbo 4x4 is rated for a Class V receiver hitch.
What is the payload of the 2025 Toyota Tundra SR5 3.5L i-FORCE V6 Twin-Turbo 4x4? ▾
Payload is rated at 1,730 lbs. Remember payload includes passengers, cargo, hitch tongue weight, and any aftermarket equipment.
What is GCWR and why does it matter? ▾
Gross Combined Weight Rating (GCWR) is the max combined weight of the loaded vehicle and trailer. The 2025 Toyota Tundra SR5 3.5L i-FORCE V6 Twin-Turbo 4x4 is rated at 17,400 lbs. Exceeding GCWR is a leading cause of brake and transmission failure.
Do I need a weight-distribution hitch? ▾
For trailers above 5,000 lbs, Ford/GM/Ram/Toyota all recommend a weight-distribution hitch. It transfers tongue weight back across both axles, restoring proper steering and braking.
Do I need a brake controller for this trim? ▾
Yes, when towing a trailer over 3,000 lbs (most US states legally require trailer brakes above this weight). The 2025 Toyota Tundra typically supports a proportional integrated brake controller, confirm trim availability.
What is tongue weight on the 2025 Toyota Tundra SR5 3.5L i-FORCE V6 Twin-Turbo 4x4? ▾
Maximum tongue weight is 1,200 lbs (industry-standard 10% of max tow rating). Aim for 10-15% of actual trailer weight to avoid sway.
Is the 2025 Toyota Tundra better than its competitors for towing? ▾
Within its capacity bracket, the 2025 Toyota Tundra SR5 3.5L i-FORCE V6 Twin-Turbo 4x4 is competitive at 12,000 lbs. See the "Compare with" section below for direct comparisons against same-class alternatives.