Black plate (13,1)
Chevrolet 2015i Tahoe/Suburban Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-8431502) - 2015 - CRC - 8/8/14
Service and Maintenance
11-13
Recommended Fluids, Lubricants, and Parts
Recommended Fluids and Lubricants
Fluids and lubricants identified below by name, part number, or specification can be obtained from your dealer.
Usage
Fluid/Lubricant
Engine Oil
Use only engine oil meeting the dexos1
™
specification of the proper SAE
viscosity grade. Look for the dexos1 approved logo for GM approved
engine oil. See
Engine Oil on page 10-7
.
Engine Coolant
50/50 mixture of clean, drinkable water and use only DEX-COOL
®
Coolant.
See
Engine Coolant on page 10-16
.
Hydraulic Brake System
DOT 3 Hydraulic Brake Fluid (GM Part No. 19299818, in
Canada 19299819).
Windshield Washer
Automotive windshield washer fluid that meets regional freeze protection
requirements.
Automatic Transmission
DEXRON
®
-VI 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.
Front Axle (Four-Wheel Drive)
SAE 75W-90 Synthetic Axle Lubricant (GM Part No. 88900401, in
Canada 89021678).
Rear Axle
SAE 75W-85 Synthetic Axle Lubricant (GM Part No. 19300457, in
Canada 19300458).