Express 4500 V8-6.0L (2010)
Body / Frame Mount Bushing: Service and Repair
Drivetrain and Front Suspension Frame Insulator Replacement
Removal Procedure
1. Remove the screws retaining the fuel filter pipe to the body.
2. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle (See: Maintenance/Vehicle Lifting/Service and Repair).
3. Use jack stands in order to support the body of the vehicle.
4. Release the brake line retainers closest to the first body mount (2) in order to ensure that the brake lines will not bend when you lower the frame.
5. Loosen all the body mount bolts (5). Do not remove the bolts.
