Owner's Manual
Page 540
... will not nullify the emission warranty or limit recall liability prior to the completion of the vehicle's useful life. Inspect other brake parts, including drums, wheel cylinders, calipers, parking brake, etc. Vehicles used under severe commercial operating conditions require lubrication on a regular basis every 3,000 miles (5 000 km). (a) Visually inspect brake lines...
... will not nullify the emission warranty or limit recall liability prior to the completion of the vehicle's useful life. Inspect other brake parts, including drums, wheel cylinders, calipers, parking brake, etc. Vehicles used under severe commercial operating conditions require lubrication on a regular basis every 3,000 miles (5 000 km). (a) Visually inspect brake lines...
Owner's Manual
Page 546
...) or equivalent RPO MW3) SAE 75W-85 GL-4 gear oil. Usage Hydraulic Clutch System (6-Speed Trans.) Usage Key Lock Cylinders Floor Shift Linkage Chassis Lubrication Front Axle (Four-Wheel Drive) Front Axle (All-Wheel Drive) Front Axle Rear Axle Fluid/Lubricant Multi-Purpose Lubricant, Superlube (GM Part No. U.S. 12346293, in Canada 10953455) meeting...
...) or equivalent RPO MW3) SAE 75W-85 GL-4 gear oil. Usage Hydraulic Clutch System (6-Speed Trans.) Usage Key Lock Cylinders Floor Shift Linkage Chassis Lubrication Front Axle (Four-Wheel Drive) Front Axle (All-Wheel Drive) Front Axle Rear Axle Fluid/Lubricant Multi-Purpose Lubricant, Superlube (GM Part No. U.S. 12346293, in Canada 10953455) meeting...