Cadillac DTS
Maintenance specs for 2 variants of the Cadillac DTS — from 2006 to 2011.
2006–2011 Cadillac DTS
4.6L V8 Northstar (LD8) · FWD
275 hp / 295 lb-ft
Transmission
Type4-Speed Automatic (4T80-E)
FluidDexron VI
Drain & fill7 qt
Full capacity13.4 qt
Power Steering
TypeHydraulic
FluidGM Power Steering Fluid
Fuel
Tank18.5 gal
TypePremium 91
Service Intervals
Oil change5,000 mi
Trans service50,000 mi
Coolant flush150,000 mi
Spark plugs100,000 mi
Timingchain (no scheduled replacement)
Air filter30,000 mi
Drive belt60,000 mi
2006–2011 Cadillac DTS
4.6L V8 Northstar (L37) · FWD
292 hp / 288 lb-ft
Transmission
Type4-Speed Automatic (4T80-E)
FluidDexron VI
Drain & fill7 qt
Full capacity13.4 qt
Power Steering
TypeHydraulic
FluidGM Power Steering Fluid
Fuel
Tank18.5 gal
TypePremium 91
Service Intervals
Oil change5,000 mi
Trans service50,000 mi
Coolant flush150,000 mi
Spark plugs100,000 mi
Timingchain (no scheduled replacement)
Air filter30,000 mi
Drive belt60,000 mi