Recommended Fluids, Lubricants, and Parts
This maintenance section applies to vehicles with a gasoline engine. If the vehicle has a diesel engine, see the recommended fluids and lubricants section in the Duramax diesel supplement.
Fluids and lubricants identified below by name, part number, or specification can be obtained from your dealer.
|
Usage |
Fluid/Lubricant |
|
Automatic Transmission (6 Speed) |
DEXRON-VI Automatic Transmission Fluid. |
|
Automatic Transmission (8 Speed) |
DEXRON-HP Automatic Transmission Fluid. |
|
Chassis Lubrication |
Chassis Lubricant (GM Part No. 12377985, in Canada 88901242) or lubricant meeting requirements of NLGI #2, Category LB or GC-LB. |
|
Engine Coolant |
50/50 mixture of clean, drinkable water and use only DEX-COOL coolant. See Cooling System 0 236. |
|
Engine Oil |
Engine oil meeting the dexos1 specification of the proper SAE viscosity grade. ACDelco dexos1 full synthetic is recommended. See Engine Oil 0 230. |
|
Floor Shift Linkage |
Lubriplate Lubricant Aerosol (GM Part No. 89021668, in Canada 89021674) or lubricant meeting requirements of NLGI #2 Category LB or GC-LB. |
|
Front (If Equipped With Four-Wheel Drive) and Rear Axle |
SAE 75W-90 Axle Lubricant (GM Part No. 19352759, in Canada 88863090). |
|
Hydraulic Brake |
DOT 3 Hydraulic Brake Fluid (GM Part No. 19353126, in Canada 19353127). |
|
Usage |
Fluid/Lubricant |
|
Key Lock Cylinders, Hood Hinges, Body Door Hinge Pins, Tailgate Hinge and Linkage, Tailgate Handle Pivot Points, Hinges, Latch Bolt Linkage, and Fuel Door Hinge |
Multi-Purpose Lubricant, Superlube (GM Part No. 12346241, in Canada 10953474). |
|
Transfer Case (If Equipped With Four-Wheel Drive) |
DEXRON-VI Automatic Transmission Fluid. |
|
Weatherstrip Conditioning |
Weatherstrip Lubricant (GM Part No. 3634770, in Canada 10953518) or equivalent. |
|
Weatherstrip Squeaks |
Synthetic Grease with Teflon, Superlube (GM Part No. 12371287, in Canada 10953437). |
|
Windshield Washer |
Automotive windshield washer fluid that meets regional freeze protection requirements. |
Replacement parts identified below by name, part number, or specification can be obtained from your dealer.
|
Part |
GM Part Number |
ACDelco Part Number |
|
Engine Air Cleaner/Filter |
94775933 |
A3195C |
|
Engine Oil Filter |
||
|
2.5L L4 Engine |
12696048 |
PF64 |
|
Part |
GM Part Number |
ACDelco Part Number |
|
3.6L V6 Engine |
55594651 |
PF2257G |
|
Passenger Compartment Air Filter |
23135671 |
CF196 |
|
Spark Plugs |
||
|
2.5L L4 Engine |
12627160 |
41-115 |
|
3.6L V6 Engine |
12646780 |
41-130 |
|
Wiper Blades |
||
|
Driver Side – 55 cm (21.7 in) |
84225697 |
— |
|
Passenger Side – 45 cm (17.7 in) |
84225696 |
— |
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