The cooling system in the vehicle is filled with DEX-COOL engine coolant. This coolant is designed to remain in the vehicle for 5 years or 240 000 km (150,000 mi), whichever occurs first.
The following explains the cooling system and how to check and add coolant when it is low. If there is a problem with engine overheating, see Engine Overheating.
Cooling System
What to UseInstrument Panel Center Molding Replacement (Without U58)
Instrument Panel Center Molding Replacement
Callout
Component Name
1
Instrument Panel Center Molding Assembly
Procedure
Use a flat bladed plastic trim tool in the shown locations, then
rotate the trim tool 90 ...
Differential Carrier Removal (6T40/45/50)
Differential Carrier Removal
Callout
Component Name
1
Front Differential Carrier Bearing Assembly
2
Differential Carrier Assembly
3
Final Drive Sun Gear
...
Drive Range, First Gear (Gen 2)
As the vehicle speed increases, the transmission control module (TCM) receives
input signals from the automatic transmission input and output speed sensors, throttle
position sensor and other vehicle sensors to determine the precise moment to de-energize
or ?urn OFF?the shift solenoid, and to ...