Overview
The Baer Brakes 4301019CY is a front Extreme disc brake kit finished in Comp Yellow, made for GM 1500 trucks and SUVs. It fits the Chevrolet Silverado 1500, GMC Sierra 1500, Tahoe, Yukon, Suburban, Avalanche and Escalade families. It swaps in a 15-inch rotor and a six-piston caliper at each front corner.
The 6S caliper is a one-piece monoblock design made in Phoenix, Arizona, from CNC-machined 2618 aluminum forging. Dual seals, staggered pistons and stainless steel abutments are part of the build, and the pad type is D1247. Mounting brackets and hardware come with the package.
Key features
- Comp Yellow powder-coated caliper
- One-piece monoblock 6-piston 6S design
- 2618 aluminum forging, US sourced and CNC machined
- Stainless steel pistons, abutments and noise suppression clips
- Staggered pistons that reduce uneven pad wear
- Dual seals for dust, weather and pressure
- 15-inch one-piece slotted, drilled, zinc-plated rotor
- Original hoses re-used; brackets and hardware included
Choosing the right setup
Front brake upgrades work as a system. A larger rotor and multi-piston caliper change the load on the wheel bearings, the ball joints and the steering components, so the rest of the front end should be inspected while the kit is installed. Worn tie rods or loose hub hardware become more noticeable once braking force increases.
Wheel choice matters as much as the brake hardware. Compare the wheel with the template and check that the spokes clear the caliper before buying. Some owners pair the kit with new pads and fresh brake fluid at the same time, since the system is only as good as the fluid and friction material behind it.
- Inspect ball joints and tie rods during installation
- Replace brake fluid when the system is opened
- Check wheel clearance before buying new wheels
Specifications
| Brand | Baer Brakes |
|---|---|
| Part number | 4301019CY |
| UPC | 90127939260 |
| Axle | Front |
| Caliper | 6S, one-piece monoblock, fixed |
| Piston quantity | 6 |
| Caliper color | Comp Yellow |
| Caliper body | CNC-machined 2618 aluminum forging, powder coated |
| Rotor outside diameter | 15.0 inch |
| Rotor construction | Vented, one-piece, slotted, drilled, zinc-plated |
| Rotor thickness | 1.18 (inch) |
| Brake pad type | D1247 (FMSI) |
| Template | N070U |
| Lug count | 6 |
| Wheel bolt pattern | 6×5.50 |
| Minimum wheel diameter | 19.0 inch |
| Hose material | Re-uses original equipment hoses |
| Grade | Performance |
| Emission code | 6 |
| Country of origin | USA |
| Sold as | Kit |
Vehicle fitment
Listed fitment for this Comp Yellow front kit covers 2002–2023 Cadillac Escalade, 2003–2023 Cadillac Escalade ESV, 2002–2013 Cadillac Escalade EXT, 2007–2013 Chevrolet Avalanche, 2002–2006 Chevrolet Avalanche 1500, 1999–2023 Chevrolet Silverado 1500, 2015–2023 Chevrolet Suburban, 2000–2014 Chevrolet Suburban 1500, 2000–2023 Chevrolet Tahoe, 1999–2023 GMC Sierra 1500, 2000–2023 GMC Yukon, 2015–2023 GMC Yukon XL and 2000–2014 GMC Yukon XL 1500.
Other generations and models outside this list are not covered; check the year and model against the entries above. Confirm your vehicle’s year, model and trim before ordering.
Installation notes
Baer template N070U is the reference for checking wheel clearance, and the 19.0-inch minimum wheel diameter is the figure to match when choosing wheels. The kit re-uses the vehicle’s original hoses, so no hose swap is part of this package. Brake work affects stopping, so a qualified technician should handle the installation and bleeding.
What’s included
The kit includes the Comp Yellow 6S monoblock caliper, the 15-inch slotted, drilled, zinc-plated rotor, and the mounting brackets with hardware.
Not included: Brake hoses. The original equipment hoses on your vehicle are re-used.














