2003 GMC Sierra 1500HD Consumer Review: what fuel milage

2003 GMC Sierra 1500HD - Consumer Review

Average Consumer Rating

20 Total Reviews

SLE Crew Cab Pickup (6.0L V8 4x4 4-speed Automatic 6.6 ft. Bed)

Build Quality
Reliability Value
what fuel milage
By pdt637 on


2003 GMC Sierra 1500HD 4dr Crew Cab SLE 4WD SB (6.0L 8cyl 4A)


I enjoy driving this truck but it is
more slugish than I expected. The
average fuel milage I am getting 9.6
miles per gallon, that sucks. That on
top of all the plastic on the interior
is enough to make me look elsewhere for
my next truck.

Best Features

My little tiney tires, they are so cute.

Worst Features

Figure out how to get better fuel milage out of this truck or scrap it. It might also be a good idea to take the hot wheels tires off and put on a set of real meats.
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