| 1999 | Chevrolet | C2500 | Base | RWD | 5.0L | GAS | Crew Cab Pickup | Lowering Rate: F: 1-2" / R: 4" Single Rear Wheel 8-Lug Only A: Not designed for diesel applications. E: For increased suspension travel use #6911 C-Notch Frame Kit. |
| 1999 - 2000 | Chevrolet | C2500 | Base | RWD | 5.7L | GAS | Crew Cab Pickup | Lowering Rate: F: 1-2" / R: 4" Single Rear Wheel 8-Lug Only A: Not designed for diesel applications. E: For increased suspension travel use #6911 C-Notch Frame Kit. |
| 1999 - 2000 | Chevrolet | C2500 | Base | RWD | 7.4L | GAS | Crew Cab Pickup | Lowering Rate: F: 1-2" / R: 4" Single Rear Wheel 8-Lug Only A: Not designed for diesel applications. E: For increased suspension travel use #6911 C-Notch Frame Kit. |
| 1999 | Chevrolet | C2500 | LS | RWD | 5.0L | GAS | Crew Cab Pickup | Lowering Rate: F: 1-2" / R: 4" Single Rear Wheel 8-Lug Only A: Not designed for diesel applications. E: For increased suspension travel use #6911 C-Notch Frame Kit. |
| 1999 - 2000 | Chevrolet | C2500 | LS | RWD | 5.7L | GAS | Crew Cab Pickup | Lowering Rate: F: 1-2" / R: 4" Single Rear Wheel 8-Lug Only A: Not designed for diesel applications. E: For increased suspension travel use #6911 C-Notch Frame Kit. |
| 1999 - 2000 | Chevrolet | C2500 | LS | RWD | 7.4L | GAS | Crew Cab Pickup | Lowering Rate: F: 1-2" / R: 4" Single Rear Wheel 8-Lug Only A: Not designed for diesel applications. E: For increased suspension travel use #6911 C-Notch Frame Kit. |
| 1997, 1999 - 2000 | Chevrolet | C3500 | Base | RWD | 5.7L | GAS | Crew Cab Pickup | Lowering Rate: F: 1-2" / R: 4" A: Not designed for diesel applications. E: For increased suspension travel use #6911 C-Notch Frame Kit. |
| 1997, 1999 - 2000 | Chevrolet | C3500 | Base | RWD | 7.4L | GAS | Crew Cab Pickup | Lowering Rate: F: 1-2" / R: 4" A: Not designed for diesel applications. E: For increased suspension travel use #6911 C-Notch Frame Kit. |
| 1997 - 1998 | Chevrolet | C3500 | Cheyenne | RWD | 5.7L | GAS | Crew Cab Pickup | Lowering Rate: F: 1-2" / R: 4" A: Not designed for diesel applications. E: For increased suspension travel use #6911 C-Notch Frame Kit. |
| 1997 - 1998 | Chevrolet | C3500 | Cheyenne | RWD | 7.4L | GAS | Crew Cab Pickup | Lowering Rate: F: 1-2" / R: 4" A: Not designed for diesel applications. E: For increased suspension travel use #6911 C-Notch Frame Kit. |
| 1999 - 2000 | Chevrolet | C3500 | LS | RWD | 5.7L | GAS | Crew Cab Pickup | Lowering Rate: F: 1-2" / R: 4" A: Not designed for diesel applications. E: For increased suspension travel use #6911 C-Notch Frame Kit. |
| 1999 - 2000 | Chevrolet | C3500 | LS | RWD | 7.4L | GAS | Crew Cab Pickup | Lowering Rate: F: 1-2" / R: 4" A: Not designed for diesel applications. E: For increased suspension travel use #6911 C-Notch Frame Kit. |
| 1997 - 1998 | Chevrolet | C3500 | Silverado | RWD | 5.7L | GAS | Crew Cab Pickup | Lowering Rate: F: 1-2" / R: 4" A: Not designed for diesel applications. E: For increased suspension travel use #6911 C-Notch Frame Kit. |
| 1997 - 1998 | Chevrolet | C3500 | Silverado | RWD | 7.4L | GAS | Crew Cab Pickup | Lowering Rate: F: 1-2" / R: 4" A: Not designed for diesel applications. E: For increased suspension travel use #6911 C-Notch Frame Kit. |
| 1999 | GMC | C2500 | Sierra SL | RWD | 5.0L | GAS | Crew Cab Pickup | E: For increased suspension travel use #6911 C-Notch Frame Kit. A: Not designed for diesel applications. Lowering Rate: F: 1-2" / R: 4" Single Rear Wheel 8-Lug Only |
| 1999 - 2000 | GMC | C2500 | Sierra SL | RWD | 5.7L | GAS | Crew Cab Pickup | E: For increased suspension travel use #6911 C-Notch Frame Kit. A: Not designed for diesel applications. Lowering Rate: F: 1-2" / R: 4" Single Rear Wheel 8-Lug Only |
| 1999 - 2000 | GMC | C2500 | Sierra SL | RWD | 7.4L | GAS | Crew Cab Pickup | E: For increased suspension travel use #6911 C-Notch Frame Kit. A: Not designed for diesel applications. Lowering Rate: F: 1-2" / R: 4" Single Rear Wheel 8-Lug Only |
| 1999 | GMC | C2500 | Sierra SLE | RWD | 5.0L | GAS | Crew Cab Pickup | E: For increased suspension travel use #6911 C-Notch Frame Kit. A: Not designed for diesel applications. Lowering Rate: F: 1-2" / R: 4" Single Rear Wheel 8-Lug Only |
| 1999 - 2000 | GMC | C2500 | Sierra SLE | RWD | 5.7L | GAS | Crew Cab Pickup | E: For increased suspension travel use #6911 C-Notch Frame Kit. A: Not designed for diesel applications. Lowering Rate: F: 1-2" / R: 4" Single Rear Wheel 8-Lug Only |
| 1999 - 2000 | GMC | C2500 | Sierra SLE | RWD | 7.4L | GAS | Crew Cab Pickup | E: For increased suspension travel use #6911 C-Notch Frame Kit. A: Not designed for diesel applications. Lowering Rate: F: 1-2" / R: 4" Single Rear Wheel 8-Lug Only |
| 1999 | GMC | C2500 | Sierra SLT | RWD | 5.0L | GAS | Crew Cab Pickup | E: For increased suspension travel use #6911 C-Notch Frame Kit. A: Not designed for diesel applications. Lowering Rate: F: 1-2" / R: 4" Single Rear Wheel 8-Lug Only |
| 1999 - 2000 | GMC | C2500 | Sierra SLT | RWD | 5.7L | GAS | Crew Cab Pickup | E: For increased suspension travel use #6911 C-Notch Frame Kit. A: Not designed for diesel applications. Lowering Rate: F: 1-2" / R: 4" Single Rear Wheel 8-Lug Only |
| 1999 - 2000 | GMC | C2500 | Sierra SLT | RWD | 7.4L | GAS | Crew Cab Pickup | E: For increased suspension travel use #6911 C-Notch Frame Kit. A: Not designed for diesel applications. Lowering Rate: F: 1-2" / R: 4" Single Rear Wheel 8-Lug Only |
| 1997 - 2000 | GMC | C3500 | Sierra SL | RWD | 5.7L | GAS | Crew Cab Pickup | Lowering Rate: F: 1-2" / R: 4" A: Not designed for diesel applications. E: For increased suspension travel use #6911 C-Notch Frame Kit. |
| 1997 - 2000 | GMC | C3500 | Sierra SL | RWD | 7.4L | GAS | Crew Cab Pickup | Lowering Rate: F: 1-2" / R: 4" A: Not designed for diesel applications. E: For increased suspension travel use #6911 C-Notch Frame Kit. |
| 1997 - 2000 | GMC | C3500 | Sierra SLE | RWD | 5.7L | GAS | Crew Cab Pickup | Lowering Rate: F: 1-2" / R: 4" A: Not designed for diesel applications. E: For increased suspension travel use #6911 C-Notch Frame Kit. |
| 1997 - 2000 | GMC | C3500 | Sierra SLE | RWD | 7.4L | GAS | Crew Cab Pickup | Lowering Rate: F: 1-2" / R: 4" A: Not designed for diesel applications. E: For increased suspension travel use #6911 C-Notch Frame Kit. |