Lubrication Specifications

LUBRICATION SPECIFICATIONS

Material

Condition

Specification

Engine Oil ⁽¹⁾

Ambient Temperature Less Than 60°F (16°C) To Over 0°F (-18°C)

SAE 5W-30

Engine Oil ⁽¹⁾

Ambient Temperature Above 0°F (-18°C) To Over 100°F (38°C)

SAE 10W-30

Engine Coolant ⁽²⁾

All

50/50 Mix of Distilled Water & DEX-COOL

Brake Fluid

All

DOT 3

Rear Axle Fluid

All

SAE 80W-90 GL-5

Power Steering Fluid

All

GM Power Steering Fluid (GM Part No. 12346143)

Automatic Transmission Fluid

All

DEXRON-III ATF

A/C Refrigerant

All

R-134a

⁽¹⁾	SAE 10W-30 preferred. Use API-approved oil w/Starburst symbol

⁽²⁾	Use GM Engine Coolant Supplement (sealer) GM Part # 3634621 when performing a complete coolant change.