It’s a known fact that regular tire rotation extends the life of your GMC tires and improves performance. Tires are rotated to achieve a uniform wear for all tires. Each tire performs different tasks (such as steering in front- versus rear-wheel drive), therefore tires wear at different rates. It’s recommended that your GMC tires should be rotated every 7,500 miles to prevent irregular tire wear.
It’s important to rotate your tires according to the correct tire-rotation pattern. Doing so will prolong the life of your GMC tires and will reduce the risk of sudden tire failure. Front tires encounter different tasks than the rear tires. And a front-wheel-drive car’s tires perform different tasks than those on a rear-wheel-drive car. See the Maintenance Schedule section in your Owner’s Manual for additional information about your specific vehicle.
Pattern for front-wheel drive with same size front and rear nondirectional tires.
Pattern for all-wheel/4-wheel/rear-wheel drive vehicles with same size front and rear nondirectional tires.
Pattern for different size tires on the front and rear and nondirectional tires.
If your GMC vehicle has a Tire Pressure Monitoring System, it will need to be reset after each tire rotation. See your Owner’s Manual for details. Or, read more about tire pressure.
Proper wheel alignment is key to prolonging the life of your tires. If your vehicle is misaligned, it can cause your tires to wear unevenly, and you may experience handling problems such as pulling or abnormal vibration.
Tires and wheels are aligned and balanced at the factory to provide the longest life and best overall performance. Adjustments to wheel alignment and tire balancing are not necessary on a regular basis. Consider a wheel alignment check if there is unusual tire wear or if your GMC vehicle is significantly pulling to one side or the other.
A tire that is out of balance often affects ride quality and can shorten the life of tires, bearings, shocks, and other suspension components. If the vehicle is vibrating when driving on a smooth road, the tires and wheels may need to be rebalanced.
Camber is the tilting of the wheels from the vertical when viewed from the front of the vehicle. When the wheels tilt outward at the top, the camber is positive. When the wheels tilt inward at the top, the camber is negative. The amount of tilt is measured in degrees from the vertical. Camber settings influence the directional control and the tire wear.
Caster is the tilting of the uppermost point of the steering axis either forward or backward, when viewed from the side of the vehicle. A backward tilt is positive and a forward tilt is negative. Caster influences directional control of the steering but does not affect tire wear. Caster is affected by the vehicle height, therefore it is important to keep the body at its designed height. Overloading the vehicle or a weak or sagging rear spring will affect caster. When the rear of the vehicle is lower than its designated trim height, the front suspension moves to a more positive caster. If the rear of the vehicle is higher than its designated trim height, the front suspension moves to a less positive caster.
Always visit a Certified Service expert technician if you experience any of these situations. Check your Owner’s Manual for more information about wheel alignment and tire balance on your specific vehicle.
††See dealer for details and rebate form, which must be postmarked by 5/31/16. Allow 6 to 8 weeks for delivery of debit card. Offer ends 4/30/16. Eligible Tire Brands: Bridgestone, Continental, Goodyear, Hankook, and Pirelli.
‡Ad, written estimate, or Internet quote for identical tire(s) from a competing tire retailer/installer located within 100 miles of the dealer required during guarantee period for price match. Offer valid at participating U.S. dealers. Eligible Tire Brands: BFGoodrich, Bridgestone, Continental, Dunlop, Firestone, General, Goodyear, Hankook, Kelly, Michelin, Pirelli, and Uniroyal.