6 Quarts with filter change. 5W 30W oil only
The maximum cargo capacity of the 2003 GMC Yukon is 104.6 cu.ft..
The maximum tosing capacity of the 2003 GMC Yukon is 7700 lbs..
The 2003 GMC Yukon-XL has a V8 engine.
The 2003 GMC Yukon has a V8 engine.
The maximum cargo capacity of the 2003 GMC Yukon-XL is 131.6 cu.ft..
The maximum tosing capacity of the 2003 GMC Yukon-XL is 8400 lbs..
The 2003 GMC Yukon has a 4.8 L base engine size.
The 2003 GMC Yukon has 63.6 cu.ft. of cargo capacity with all of its seats in place.
The 2003 GMC Yukon's engine produces 275 hp @ 5200 rpm.
The 2003 GMC Yukon-XL has a 5.3 L base engine size.
The 2003 GMC Yukon's engine produces 290 ft-lbs. @ 4000 rpm.
The 2003 GMC Yukon-XL has 45.7 cu.ft. of cargo capacity with all of its seats in place.