Sierra & SILVERADO
WARNING: This page does not describe the selected car, but rather 46 other vehicles, including the 2001 Pontiac Montana, 2001 Pontiac Aztek, 2001 Oldsmobile Silhouette, 2001 Oldsmobile Bravada, and 2001 GMC Sonoma. However, it is still accessible from the selected car via links, so may be relevant.
FRONT DISC BRAKE SPECIFICATIONS (SIERRA & SILVERADO)
| Application | Original Thickness | Refinishing Thickness | Discard Thickness |
|---|---|---|---|
| 1500 | 1.14 In. (29 mm) | 1.10 In. (28 mm) | 1.08 In. (27.5 mm) |
| 2500 | 1.50 In. (38 mm) | 1.46 In. (37 mm) | 1.44 In. (36.5 mm) |
| 2500 HD | 1.428-1.443 In. (36.26-36.64 mm) | 1.382 In. (34.7 mm) | 1.366 In. (35.1 mm) |
| 3500 | 1.50 In. (38 mm) | 1.46 In. (37 mm) | 1.44 In. (36.5 mm) |
REAR DISC BRAKE SPECIFICATIONS (SIERRA & SILVERADO)
| Application | Original Thickness | Refinishing Thickness | Discard Thickness |
|---|---|---|---|
| 1500 Pickup | 0.787 In. (20 mm) | 0.748 In. (19 mm) | 0.728 In. (18.5 mm) |
| 1500 Utility | 1.181 In. (30 mm) | 1.142 In. (29 mm) | 1.122 In. (28.5 mm) |
| 2500 | 1.142 In. (29 mm) | 1.102 In. (28 mm) | 1.083 In. (27.5 mm) |
| 3500 | 1.181 In. (30 mm) | 1.142 In. (29 mm) | 1.122 In. (28.5 mm) |