How much oil does a 2006 GMC Envoy hold with an oil filter the manual does not say?

[TC T]

How much oil does a 2006 GMC Envoy with a 4.2 litre straight 6 engine hold with an oil filter. the manual does not say?

 

[Molson02536]

How much oil does a 2006 GMC Envoy with a 4.2 litre straight 6 engine hold with an oil filter. the manual does not say?

Engine Oil Grade 1......API* All TEMPS......SAE 5W-30 is preferred.

CAPACITIES:
Engine, with filter..........6.6 liters, After refill check oil level.

TORQUES:
Oil Drain Plug.....19 ft/lbs

Good luck and hope this helps.