Fluid and Lubricant Recommendations

Usage	Fluid/Lubricant
Automatic Transmission 10L80 (MQC)	Adhesives, Fluids, Lubricants, and Sealers
Bolted Exterior Body Panels and Closures	Adhesives, Fluids, Lubricants, and Sealers
Chassis Lubrication	Chassis Lubricant (GM Part No. 12377985, in Canada 88901242) or lubricant meeting requirements of NLGI #2, Category LB or GC-LB.
Diesel Exhaust Aftertreatment System	Diesel Exhaust Fluid (GM Part No. 19286291, in Canada 88865751) or Diesel Exhaust Fluid that meets ISO 22241-1 or displays the API Diesel Exhaust Fluid Certification Mark.
Disc Brakes	Adhesives, Fluids, Lubricants, and Sealers
Engine Heating and Cooling	Adhesives, Fluids, Lubricants, and Sealers
Engine Controls and Fuel - 3.0L (LM2)	Adhesives, Fluids, Lubricants, and Sealers
Engine Controls and Fuel - 5.3L (L82 L84) or 6.2L (L87)	Adhesives, Fluids, Lubricants, and Sealers
Engine Mechanical - 3.0L (LM2)	Adhesives, Fluids, Lubricants, and Sealers
Engine Mechanical - 5.3L (L82 L84) or 6.2L (L87)	Adhesives, Fluids, Lubricants, and Sealers
Floor Coverings and Headlinings	Adhesives, Fluids, Lubricants, and Sealers
Frame and Underbody	Adhesives, Fluids, Lubricants, and Sealers
Front Drive Axle	Adhesives, Fluids, Lubricants, and Sealers
Front Suspension	Adhesives, Fluids, Lubricants, and Sealers
Heating, Ventilation, and Air Conditioning	Adhesives, Fluids, Lubricants, and Sealers

Usage	Fluid/Lubricant
Hydraulic Brake System	Adhesives, Fluids, Lubricants, and Sealers
Key Lock Cylinders, Hood Hinges, Body Door Hinge Pins, Tailgate Hinge and Linkage, Fuel Door Hinge, Tailgate Handle Pivot Points, Hinges, Latch Bolt, and Linkage	Multi-Purpose Lubricant, Superlube (GM Part No. 12346241, in Canada 10953474)
Power Steering	Adhesives, Fluids, Lubricants, and Sealers
Propeller Shaft	Adhesives, Fluids, Lubricants, and Sealers
Rear Suspension	Adhesives, Fluids, Lubricants, and Sealers
Rear Drive Axle	Adhesives, Fluids, Lubricants, and Sealers
Tire Pressure Monitoring	Adhesives, Fluids, Lubricants, and Sealers
Seat Belts	Adhesives, Fluids, Lubricants, and Sealers
Steering Linkage	Adhesives, Fluids, Lubricants, and Sealers
Tires and Wheels	Adhesives, Fluids, Lubricants, and Sealers
Transfer Case - MP 3015 (NP0)	Adhesives, Fluids, Lubricants, and Sealers
Transfer Case - MP 3025 (NQH)	Adhesives, Fluids, Lubricants, and Sealers
Weatherstrip Conditioning	Weatherstrip Lubricant (GM Part No. 3634770, in Canada 10953518) or equivalent
Weatherstrip Squeaks	Synthetic Grease with Teflon, Superlube (GM Part No. 12371287, in Canada 10953437)
Windshield Washer	Optikleen Washer Solvent (GM Part No. 1051515, in Canada 10951147)