1995 GMC Yukon Owner's Manual - Page 466

USAGE Power Steering System ManualTransmission(RPOMG5) Automatic Transmission Key Lock Cylinders FLUIDLUBRICANT GM Power Steering Fluid (GM Part No. 1050017 or equivalent). Synchromesh Transmission Fluid (GM piut No. 12345349 or equivalent). DEXRON@-I11 Automatic Transmission Fluid. Lubricate with Multi-Purpose Lubricaht (GM Part No. 12345 120) or synthetic SAE5W-30 engine oil. Engine oil. Engine oil. Chassis lubricant(GM Part No. 12346003 or equivalent) or lubricant meeting requjrements of NLGI Grade 2, Category LB or GC-LB. . Wheel bearing lubricant meeting requirements of NLGI Grade2, Category GC or GC-LB (GM Part No. 12346003 or equivalent). Axle Lubricant (GM Part No. 1052271) or SAE 8OW-90 GL-5 Gear Lubricant. Axle Lubricant (GM Part No. 1052271) or SAE 8OW-90 GL-5 Gear Lubricant. Automatic Transmission Shift Linkage' Floor Shift Linkage Chassis Lubrication Front WheelBearings Differential, Standard, Front and Rear Axle Differential, Locking DEXRON@-I11 Automatic Transmission Fluid. Column Shift Lever and Propeller Chassis lubricantmeeting requirements of NLGI Grade2, Shaft Category LB or GC-LB (GM Part No. 12346003). GM Optikleen@Washer Solvent Windshield Washer Solvent (GM Part No. 1051515) or equivalent. Transfer Case 7-98