378
SERVICE AND MAINTENANCE
Usage
Rear Axle/Front Axle (All-Wheel Drive)
Rear Axle (Limited-Slip Differential)
Rear Axle (Non-Limited-Slip
Differential)
Transfer Case (All-Wheel Drive)
Weatherstrip Conditioning
Windshield Washer
Maintenance Replacement Parts
Replacement parts identified below by name, part number, or specification can be obtained from your dealer.
Engine Air Cleaner/Filter
2.0L L4, 2.5L L4 and 3.6L V6 (LFX)
3.6L V6 Twin Turbo Engine (LF4)
Engine Oil Filter
2.0L L4 Engine
2.5L L4 Engine
Gear DEXRON MTF 75W-90 (GM Part No. 88863089, in Canada 88863090).
DEXRON LS Gear 75W-90 (GM Part No. 88862624, in Canada 88862625).
Gear DEXRON MTF 75W-90 (GM Part No. 88863089, in Canada 88863090).
Transfer Case Fluid (GM Part No. 88861950, in Canada 88861951).
Weatherstrip Lubricant (GM Part No. 3634770, in Canada 10953518) or
Dielectric Silicone Grease (GM Part No. 12345579, in Canada 10953481).
Automotive windshield washer fluid that meets regional freeze protection
requirements.
Part
Fluid/Lubricant
GM Part Number
ACDelco Part Number
20857930
13367308
12640445
12640445
A3178C
A3202C
PF64
PF64