Chevrolet Trax Owner's Manual page 309

Service and maintenance 307
Power steering fluid
Only use Dexron VI fluid.
Manual transmission fluid
Only use Castrol BOT 303 fluid.
Automatic transmission fluid
Only use Dexron VI fluid.
Transfer case fluid (AWD)
Only use synthetic hypoid 75W-90
fluid.
Differential carrier assembly fluid
(AWD)
Only use synthetic hypoid 75W-90
fluid.