Overview
The Baer Brakes 4301628HO is an Extreme Plus front brake system in Hugger Orange for 1988 to 1998 Chevrolet and GMC C1500 2WD trucks and 1992 to 1999 C1500 Suburban and Yukon SUVs, for trucks that run React 2 inch drop spindles. Its 1-piece Monoblock, 6-piston, 6S caliper clamps a 15 inch two-piece slotted, drilled, zinc-plated rotor.
Baer machines the parts from U.S.-sourced 2618 aluminum forging and finishes them in powder coat. The kit uses D1247 brake pads and includes dust and weather seals, making it a front disc option for these 2WD trucks and SUVs.
Key features
- 1-piece Monoblock, 6-piston, 6S caliper in Hugger Orange, manufactured in Phoenix, AZ
- CNC machined from U.S.-sourced 2618 aluminum forging with a powder-coated finish
- Stainless steel pistons, abutments and noise suppression clips
- Staggered pistons designed to minimize uneven pad wear
- Dual seals for dust, weather and pressure
- 2-piece slotted, drilled, zinc-plated rotor with billet aluminum hat
- Billet aluminum hubs with premium bearings packed with Redline synthetic grease
- Rotors pre-assembled with NAS high grade stainless hardware
Before you buy
Brake upgrades on a truck start with the wheel, so measure clearance before anything else. A larger rotor and caliper need room inside the wheel barrel, and the stock wheel may not leave enough space. Check the spindle, hub and wheel together, because a mismatch there causes rubbing that is hard to spot until the truck is on the road.
Pad compound matters as much as the caliper. A firmer pad suits heavier loads and hard stops, while a softer pad runs quieter in daily driving. Replacing the pads together with the rotors keeps wear even across the pair, and new hoses are worth checking at the same time.
- Measure wheel clearance with the template before mounting
- Bed in new pads gently over the first several stops
- Check hose fittings for seepage after the first drive
Specifications
| Brand | Baer Brakes |
|---|---|
| Part number | 4301628HO |
| UPC | 90127934173 |
| Caliper | 6S, 1-piece Monoblock, 6-piston, fixed |
| Caliper color | Hugger Orange |
| Brake pad | D1247 FMSI |
| Rotor | Vented, 2-piece, slotted, drilled, zinc-plated; 15.0 inch outside diameter |
| Rotor thickness | 1.25 |
| Hub | Billet aluminum |
| Brake hose | Stainless steel braided, DOT approved |
| Lug count | 5 lug |
| Wheel bolt pattern | 5×5.00 |
| Wheel stud size | M14-1.50 x 47.5mm |
| Minimum wheel diameter | 19.0 inch |
| Drive | 2WD |
| Axle | Front |
| Spindles included | No |
| Template | N117U |
| Country of origin | USA |
Vehicle fitment
The kit fits 1988–1998 Chevrolet C1500, 1992–1999 Chevrolet C1500 Suburban, 1995–1999 Chevrolet Tahoe, 1988–1998 GMC C1500, 1992–1999 GMC C1500 Suburban and 1992–1999 GMC Yukon. These are 2WD models that run React 2 inch drop spindles.
Not covered: 4WD models and years outside the ranges above. Confirm your vehicle’s year, model and trim before ordering.
Installation notes
- React 2 inch drop spindles are needed; they are not included in the box.
- Check clearance against your wheel with template N117U before mounting, since the rotor fits most wheels 19 inch or larger.
- Hoses, mounting brackets and hardware are included. Brakes are safety-critical, so have the finished job inspected before driving.
What’s included
The kit includes the 6S caliper in Hugger Orange, 15 inch two-piece rotors pre-assembled with stainless hardware, billet aluminum hubs with bearings and billet dust caps, stainless braided hoses, all mounting brackets and hardware.
Not included: React 2 inch drop spindles.














