GM Service Manual Online
For 1990-2009 cars only

Recreational vehicle towing means towing the vehicle behind another vehicle - such as behind a motorhome. The two most common types of recreational vehicle towing are known as "dinghy towing"  -- towing the vehicle with all four wheels on the ground, and "dolly towing"  -- towing the vehicle with two wheels on the ground and two wheels up on a device known as a "dolly".

The vehicle was not designed to be towed with any of its wheels on the ground. If the vehicle must be towed, see "Towing Your Vehicle" earlier in this section.

Notice: Towing an all-wheel-drive vehicle with all four wheels on the ground, or even with only two of its wheels on the ground, will damage drivetrain components. Do not tow an all-wheel-drive vehicle with any of its wheels on the ground.