1996 GMC Suburban Owner's Manual - Page 222

11. Remove the cables in reverse order to prevent electrical shorting. Take care that they don't touch each other or any other metal. Towing Your Vehicle Try to have your GM dealer or a professional towing service tow your vehicle. See "Roadside Assistance" in the Index. They can provide the right equipment and know how to tow it without damage. If your vehicle has been changed since it was factory-new, by adding such things as 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 that it 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. If there was an accident, what was damaged. A. Heavy Metal Engine Part B. Good Battery C. Dead Battery