2001 GMC Yukon Owner's Manual - Page 355

Tire Chains NOTICE: (Continued) If you have a tire size other than P265/75R16, LT265/75R16, P265/70R16 or P265/70R17, use tire chains only where legal and only when you must. Use chains that are the proper size for your tires. Install them on the tires of the rear axle. Don't use chains on the tires of the front axle. Tighten them as tightly as possible with the ends securely fastened. Drive slowly and follow the chain manufacturer's instructions. If you can hear the chains contacting your vehicle, stop and retighten them. If the contact continues, slow down until it stops. Driving too fast or spinning the wheels with chains on will damage your vehicle. NOTICE: If your vehicle has P265/75R16, LT265/75R16, P265/70R16 or P265/70R17 size tires, don't use tire chains. They can damage your vehicle because there's not enough clearance. Use another type of traction device only if its manufacturer recommends it for use on your vehicle and tire size combination and road conditions. Follow that manufacturer's instructions. To help avoid damage to your vehicle, drive slowly, readjust or remove the device if it's contacting your vehicle, and don't spin your wheels. If you do find traction devices that will fit, install them on the rear tires. NOTICE: (Continued) 6-52