CHEVROLET 2011 Silverado - Manual (Page 72)

Black plate (2,1) Silverado/Sierra Hybrid - 2011
11-2 Service and Maintenance
Recommended Fluids, Lubricants, and Parts
Recommended Fluids and Lubricants
Fluids identified below are specific to the hybrid vehicle and can be obtained from your dealer. See the owner
manual for the other fluids and lubricants recommended for the vehicle.
Usage Fluid/Lubricant
Drive Motor/Generator Control
Module (DMCM) Cooling System
Always use the pre-mixed 50/50 mixture of de‐ionized water and
DEX-COOL
® (silicate-free) coolant available at your dealer. See Drive
Motor/Generator Control Module (DMCM) Cooling System on page 10‑8.