GM Service Manual Online
For 1990-2009 cars only

These vehicles are equipped with several options including a cargo cover, troop seats (left and right), fiberglass top, ambulance body and maintenance body.

Cargo Cover

The cargo cover is a rain resistant canvas top cover supported by bows and struts and attached by rails to the cargo box. It can be held down with hooks and buckles or velcroed closed. It may also be rolled up and secured with straps or folded and stowed while not in use.

Cargo Cover Cleaning

If the cargo cover has deteriorated, replace it. The cargo cover is a waterproof, welded, plastic coated polyester. Wash the cover using only mild soap and water. Do not use cleaning agents that are petroleum based, or that contain acid or abrasives. All cleaning agents should be flushed promptly and not allowed to dry on the surface. Do not towel dry or wax the surface. The windows should be washed with a water soaked cloth. Do not rub dry.

Fiberglass Top

The fiberglass top is a hard top cover supported by the bed rails and has side and back windows that are able to open and lock.

Maintenance Body

The maintenance body is mounted to the pickup chassis using the same attachment locations as a pickup bed. The maintenance body has multiple lighted locking doors and an open cargo space.

Ambulance Body

The ambulance body mounts to special welded frame brackets. There is also an HVAC system and special lighting.