Overview
The Baer Brakes 4011003S-2 is a silver 6T front brake system for the 2022-2025 Toyota Tundra, sold as a 5 inch 6T kit with a 1-piece slotted and zinc-plated rotor and a 6-piston caliper. It suits Tundra owners who want the front brakes upgraded as one package, with braided hoses, mounting brackets and hardware already included.
The rotors are cast with a curved vane design that supports cooling, consistent braking and reduced brake fade. The kit uses the D1247 pad type, and its dust and weather seals are T compliant.
Key features
- Six-piston, fixed direct mount 6T caliper in a silver powder coated finish
- Caliper body CNC machined from US sourced forged or billet aluminum
- Stainless steel pistons, abutments and noise suppression clips
- Staggered pistons designed to minimize uneven pad wear
- Dual seals guard against dust, weather and pressure.
- 1-piece slotted and zinc-plated vented rotor, 13.586 inch outside diameter
- Braided hoses, mounting brackets and hardware included with the kit
- Caliper manufactured in Phoenix, AZ
Before you buy
Upgrading front brakes on a truck changes more than stopping power. A larger caliper and rotor add weight to the corner, so the wheel bearings, ball joints and steering components carry different loads. Whenever the hub is off, look for play in the bearings and check the seals. Brake fluid absorbs moisture over time, so a system opened for a caliper or hose swap is a practical point to refresh the fluid and bleed the lines.
Pad choice matters as much as the rotor. Semi-metallic friction material suits everyday driving and towing, but it can be noisier when cold than some other compounds. Confirm that the wheel clears the caliper with the chosen rotor, and that the brake lines route without tension at full steering lock.
- Replace pads and rotors as a matched set
- Inspect hub seals and wheel bearings during the install
- Bed in new pads gradually before heavy use
- Recheck caliper bolts after the first few drives
Specifications
| Brand | Baer Brakes |
|---|---|
| Part number | 4011003S-2 |
| UPC | 90127970232 |
| Sold as | Kit |
| Axle | Front |
| Caliper | 6T, fixed direct mount |
| Caliper color | Silver |
| Piston quantity | 6 |
| Rotor type | 1-piece, vented, slotted and zinc-plated |
| Rotor outside diameter | 13.586 inch |
| Rotor thickness | 1.18 |
| Min wheel diameter | 17.0 inch |
| Lug count | 6 lug |
| Wheel bolt pattern | 6×5.50 |
| Pad FMSI number | D1247 |
| Friction material | Semi-metallic |
| Grade | Performance |
| Hose material | Steel braided |
| Hose DOT approved | Yes |
| Emission code | 6 |
| Template | O185M |
| Country of origin | USA |
Vehicle fitment
The kit fits the 2022-2025 Toyota Tundra on the front axle.
Earlier Tundra generations and other Toyota models are outside its fit range. Match your vehicle’s year, model and trim to the range before buying.
Installation notes
The included hoses are sized for stock height vehicles, so lifted Tundras may need longer hoses. Baer cannot guarantee fit with every wheel style or manufacturer, so compare the O185M template against your wheel before mounting. The kit is designed for wheels 17 inches or larger.
Brake hydraulics should be finished by a technician who can bleed the lines and check pedal feel before the truck returns to the road.
What’s included
The kit includes the 6T caliper, the 1-piece slotted and zinc-plated rotor, all mounting brackets, braided hoses and hardware.
Not included: Wheels, which must be 17 inches or larger, and tires.
















