Every Engine Oil Change
.Change engine oil and filter. SeeEngine Oilonpage 7!17.An Emission Control Service.
.Engine coolant level check. SeeEngine Coolanton page 7!29.
.Windshield washer fluid level check. SeeWindshield Washer Fluid on page 7!39.
.Tire inflation check. SeeInflation - Tire Pressureon page 7!65.
.Tire wear inspection. SeeTire Inspection andRotation on page 7!71.
.Rotate tires. SeeTire Inspection and Rotationonpage 7!71.
.Fluids visual leak check (or every 12 months,whichever occurs first). A leak in any system mustbe repaired and the fluid level checked.
.Engine air cleaner filter inspection. SeeEngine AirCleaner/Filter on page 7!22.
.Brake system inspection (or every 12 months,whichever occurs first).
.Lubricate the front suspension, steering linkage,and parking brake cable guides. Control arm balljoints are maintenance!free.
.Steering and suspension inspection. Visualinspection for damaged, loose, or missing parts orsigns of wear.
.Engine cooling system inspection. Visualinspection of hoses, pipes, fittings, and clamps andreplacement, if needed.
.Windshield wiper blade inspection for wear,cracking, or contamination and windshield andwiper blade cleaning, if contaminated. SeeWindshield, Backglass, and Wiper Bladesonpage 7!104. Worn or damaged wiper bladereplacement. SeeWindshield Wiper BladeReplacement on page 7!57.
.Body hinges and latches, key lock cylinders, rearcompartment hinges, outer tailgate handle pivotpoints, and folding seat hardware lubrication. SeeRecommended Fluids and Lubricantsonpage 8!10. More frequent lubrication may berequired when vehicle is exposed to a corrosiveenvironment. Applying silicone grease onweatherstrips with a clean cloth makes them lastlonger, seal better, and not stick or squeak.
.Restraint system component check. SeeCheckingthe Restraint Systems on page 2!91.
.Automatic transmission fluid level check andadding fluid, if needed. SeeAutomaticTransmission Fluid on page 7!24.
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UsageFluid/Lubricant
ChassisLubrication
Chassis Lubricant(GM Part No. U.S. 12377985, inCanada 88901242) or lubricantmeeting requirements of NLGI #2,Category LB or GC-LB.
Front andRear Axle
SAE 75W-90 Synthetic Axle Lubricant(GM Part No. U.S. 89021677, inCanada 89021678) meetingGM Specification 9986115.
Transfer CaseDEXRON®-VI Automatic TransmissionFluid.
Hood HingesMulti-Purpose Lubricant, Superlube(GM Part No. U.S. 12346241, inCanada 10953474).
Body DoorHinge Pins,Tailgate Hingeand Linkage,Folding Seats,and Fuel DoorHinge
Multi-Purpose Lubricant, Superlube(GM Part No. U.S. 12346241, inCanada 10953474).
UsageFluid/Lubricant
Outer TailgateHandle PivotPoints
Multi-Purpose Lubricant, Superlube(GM Part No. U.S. 12346241, inCanada 10953474).
WeatherstripConditioning
Weatherstrip Lubricant(GM Part No. U.S. 3634770, inCanada 10953518) orDielectric Silicone Grease(GM Part No. U.S. 12345579, inCanada 992887).
WeatherstripSqueaks
Synthetic Grease withTeflon, Superlube(GM Part No. U.S. 12371287, inCanada 10953437).
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