| Automatic Transmission |
DEXRON-HP Automatic Transmission Fluid (GM Part No. 19331925, in Canada 19300537). |
| Chassis Lubrication |
Chassis Lubricant (GM Part No. 12377985) or lubricant meeting requirements of NLGI #2, Category LB or GC-LB. |
| Engine Coolant (Gasoline Only Vehicles) |
50/50 mixture of clean drinkable water and use only DEX-COOL Coolant. |
| Engine Coolant, High Voltage Battery, and Power Electronics Cooling System (PLUG-IN Only Vehicles) |
Use Only Premix DEX-COOL Coolant (GM Part No. 12378390, in Canada 10953456). |
| Engine Oil |
Engine oil meeting the dexos1 specification of the proper SAE viscosity grade. ACDelco dexos1 is recommended. |
| Hood Latch Assembly, Pivots, Spring Anchor, and Release Pawl |
Lubriplate Lubricant Aerosol (GM Part No. 89021668, in Canada 89021674) or lubricant meeting requirements of NLGI #2, Category LB or GC-LB. |
| Hydraulic Brake System (Gasoline Only) |
DOT 3 Hydraulic Brake Fluid (GM Part No. 19299818, in Canada 19299819). |
| Hydraulic Brake System (PLUG-IN Only) |
DOT 4 Hydraulic Brake Fluid (GM Part No. 19299570, in Canada 19299571). |
| Key Lock Cylinders, Hood and Door Hinges |
Multi-Purpose Lubricant, Superlube (GM Part No. 12346241, in Canada 10953474). |
| Rear Axle |
SAE 75W-90 Synthetic Axle Lubricant (GM Part No. 88863089, in Canada 88863090) meeting GM Specification 9986285. |
| Rear Axle/Front Axle (All-Wheel Drive) |
SAE 75W-90 Synthetic Axle Lubricant (GM Part No. 88863089, in Canada 88863090). |
| Transfer Case (All-Wheel Drive) |
Transfer Case Fluid (GM Part No. 19331044, in Canada 19331045). |
| Weatherstrip Conditioning |
Weatherstrip Lubricant (GM Part No. 3634770, in Canada 10953518) or Dielectric Silicone Grease (GM Part No. 12345579, in Canada 10953481). |
| Windshield Washer |
Automotive windshield washer fluid that meets regional freeze protection requirements. |