White GMC Acl Problems by year

Vehicle description: class 8 heavy duty trucks. The air suspension control valve supply line was not plumbed through an air pressure protection valve. In the event of a failure, there would be loss of air pressure in the 'b' system air reservoir that...

The traction solenoid exhaust can be obstructed due to inadequate drainage and a build-up of road contamination between the mounting bracket and the solenoid housing. The obstructed exhaust prevents the relay valve control air pressure from venting after a...

The rear suspension axle retention plate can break under normal use, affecting axle alignment.

Undercoating applied to the inside of the cab shell squeezed out during assembly onto the brake pedal plunger.

These wheels are composed of 2 pieces - a disc and a rim which are normally welded together. These wheels lack the specified fillet welds.

Two bolts attaching the upper steering arm to the front steering axle were not tightened properly.

Air system blockage in the air dryer occurs degrading the moisture removing capabilities of the dryer when the vehicle is operated in a cold environment and moisture accumulates and freezes in the air dryer or in the line between the dryer and the air system...

The main electrical power harness was misrouted. If there was an electrical short in this harness, the circuit would not be fuse-protected.

The pinch bolt used to retain the pitman arm to the steering gear may not meet the heat treat specification for a grade 8 fastener and may strip before proper torque is achieved.

Incorrect bolts may have been used to attach the rear suspension to the crossmember.