CHEVROLET 2009 Silverado - Manual (Page 70)

Maintenance Schedule
Recommended Fluids and
Lubricants
Fluids identified below are specific to the hybrid vehicle
and can be obtained from your dealer/retailer. 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/retailer. See Drive
Motor/Generator Control Module
(DMCM) Cooling System
on page 5-6.
Engine Drive Belt Routing
6-2