Product Details
This Whiteline Front Upper and Lower Control Arm Bushing Kit fits the 1999-2005 Chevrolet Silverado 1500 (GMT800). Application note: Suits Torsion Bar Suspension Vehicles Only. Chassis code: GMT800. The part number is W56420. You receive 12 bushings, 6 tubes, and grease. It goes on the front of the vehicle.
Every time the wheel moves, the control arm swings on its bushings. When they are soft or worn, the arm shifts under load, the alignment changes as the car moves, and steering and braking feel less precise. A stiffer bushing cuts that unwanted movement while still letting the arm pivot freely. Polyurethane resists deflection far better than the soft rubber it replaces.
Installation is rated difficult, with about 2 hours of work listed. Plan on a wheel alignment afterward. Other Whiteline parts we list for the Silverado 1500: 36mm Front Sway Bar Mount Bushing Kit and Body Mount and Radiator Support Bushings.
Features
- Easy to fit: Designed for an easy install with ordinary shop equipment.
- Bushing material: The bushing material is polyurethane, a firmer choice than rubber.
- Bushing compound: A synthetic elastomer compound resists oil, grease, ozone, and weathering.
- Self-lubricating: Grease reservoirs inside the bushing feed lubrication as it moves.
- Material: Polyurethane construction.
- Install guide: Whiteline packs an install guide with it.
Specifications
| Part Number | W56420 |
| Part Name | Control Arm Bushings |
| Vehicle | 1999-2005 Chevrolet Silverado 1500 |
| Chassis Code | GMT800 |
| Bushing 1 Inner Diameter | 16.2 mm |
| Bushing 1 Length | 92 mm |
| Bushing 1 Outer Diameter | 45 mm |
| Bushing 2 Inner Diameter | 16.2 mm |
| Bushing 2 Length | 71 mm |
| Bushing 2 Outer Diameter | 44.7 mm |
| Bushing Color | Black |
| Bushing Material | Polyurethane |
| Bushing Quantity | 12 |
| Grade Type | Regular |
| Installation Difficulty | Difficult |
| Installation Time (hrs) | 2 |
| Kit Contents | 12 Bushings, 6 Tubes, Grease |
| Material | Polyurethane |
| Mounting Hardware Included | No |
| Outside Diameter | 45 mm |
| Vehicle Placement | Front |
| Wheel Alignment Required | Yes |
| Notes | Suits Torsion Bar Suspension Vehicles Only |

