1996 GMC Suburban Owner's Manual - Page 331

Part A: Scheduled Maintenance Services Using Your Maintenance Schedule We at General Motors want to help you keep your vehicle in good working condition. But we don't know exactly how you'll drive it. You may drive very short distances only a few times a week. Or you may drive long distances all the time in very hot, dusty weather. You may use your vehicle in making deliveries. Or you may drive it to work, to do errands or in many other ways. Because of a l l the different ways people use their GM vehicles, maintenance needs vary. You may even need more frequent checks and replacements than you'll find i n the schedules in this section. So please read this section and note how you drive. If you have any questions on how to keep your vehicle in good condition, see your GM dealer. This part tells you the maintenance services you should have done and when you should schedule them. I f you g o to your dealer for your service needs, you'll know that GM-trained and supported service people will perform the work using genuine GM parts. The proper tluids and lubricants to use are listed i n Part D. Make sure whoever services your vehicle uses these. All parts should be replaced and all necessary repairs done before you or anyone else drives the vehicle. These schedules are for vehicles that: 0 carry passengers and cargo within recommended limits. You will find these limits on your vehicle's CertificationlTire label. See "Loading Your Vehicle" in the Index. are driven on reasonable road surfxes within legal driving limits. 0 are driven off-road in the recommended manner. See "Off-Road Driving With Your Four-Wheel-Drive Vehicle" in the Index. use the recommended fuel. See "Fuel" in the Index. Selecting the Right Schedule First you'll need to decide which of the two schedules is right for your vehicle. Here's how to decide which schedule to follow: Gasoline engine vehicles and diesel engine vehicles have different maintenance requirements. I f you have a diesel engine, follow a scheduledesignated for diesel engine vehicles only. See the Diesel Engine Supplement for diesel engine maintenance schedules. 7-3