By Labs on
2004 Chevrolet Suburban 1500 LS 4WD 4dr SUV (5.3L 8cyl 4A)
Very comfortable! We tow our ATV's and
a good size trailer. The 5.3L does
okay, the 6.0L would be preferred. The
gas mileage difference is minor between
the 2. If you have a large family, this
vehicle will accomodate everyone with
Drivng ease. Auto 4WD and the Bose
stereo system is a plus. The AC is
frigid, this a plus in AZ.
More HP/Torgue on the 5.3L for towing.
Better gas economy.