1995 GMC Yukon Owner's Manual - Page 245

Towing Your Vehicle Try to have your GM dealer ora professional towing service your tow vehicle. They can provide the right equipment and know to tow it how without damage. If your vehicle has been changed since it was factory-new, by adding such things like fog lamps, aero skirting, or special tires and wheels, these things could be damaged during towing. Before you do anything, turn on the hazard warning flashers. When you call, tell the towing service: 0 That your vehicle has rear-wheel drive, or thatit has the four-wheel drive option. The make, model, and year of your vehicle. Whether you can move the shift lever for the transmission and transfer case, if you have one. 0 0 If there was an accident, what was damaged. off. When your vehicle is being towed, have the ignition key The steering wheel should be clamped instraight-ahead position, with a clamping a Do device designed for towing service. not use the vehicle's steering column lock for this. The transmission and transfer case, have one, if you should be in NEUTRAL (N) and the parking brake released. 5-7