For 1990-2009 cars

Fluids and lubricants identified below by name, part number, or specification can be obtained from your dealer/retailer.

Usage | Fluid/Lubricant
--- | ---
Engine Oil | Engine oil which meets standard GM6094M and displays the American Petroleum Institute Certified for Gasoline Engines starburst symbol. To determine the proper viscosity for your vehicle's engine, see Engine Oil .
Engine Coolant | 50/50 mixture of clean, drinkable water and use only DEX-COOL® Coolant. See Engine Coolant .
Hydraulic Brake System | Delco® Supreme 11 Brake Fluid or equivalent DOT-3 brake fluid.
Windshield Washer | Washer Solvent (Part No 2-90531-811-0).
Parking Brake Cable Guides | Chassis lubricant meeting requirements of NLGI #2, Category LB or GC-LB.
Power Steering System | Isuzu Power Steering Fluid (Part No. 2-90531-814-0).
Automatic Transmission | DEXRON®-VI Automatic Transmission Fluid.
Manual Transmission | Manual Transmission Fluid (Part No. 8-89021-806-0).
Hydraulic Clutch System | Hydraulic Clutch Fluid (Part No. 8-12345-347-0) or equivalent DOT-3 brake fluid.
Key Lock Cylinders | Multi-Purpose Lubricant, Superlube (Part No. 2-90531-804-0).
Chassis Lubrication | Chassis lubricant meeting requirements of NLGI #2, Category LB or GC-LB.
Front and Rear Axle | SAE 75W-90 Synthetic Axle Lubricant.
Transfer Case | Synchromesh Transmission Fluid (Part No. 8-12345-349-0).
Rear Driveline Center Spline and Universal Joints | Chassis lubricant meeting requirements of NLGI #2, Category LB or GC-LB.
Constant Velocity Universal Joint | Chassis lubricant meeting requirements of NLGI #2, Category LB or GC-LB.
Hood Latch Assembly, Secondary Latch, Pivots, Spring Anchor, and Release Pawl | Lubriplate Lubricant Aerosol meeting requirements of NLGI #2, Category LB or GC-LB.
Hood and Door Hinges, Body Door Hinge Pins, Liftgate Hinge and Linkage, Folding Seats, and Fuel Door Hinge | Multi-Purpose Lubricant, Superlube (Part No. 2-90531-804-0).
Outer Tailgate Handle Pivot Points and Hinges | Multi-Purpose Lubricant, Superlube (Part No. 2-90531-804-0).
Weatherstrip Conditioning | Weatherstrip Lubricant or Dielectric silicone grease.
Weatherstrip Squeaks | Synthetic Grease with Teflon, Superlube.