2003 GMC Sierra 1500 Consumer Review: 4WD forever

2003 GMC Sierra 1500 Extended Cab - Consumer Review

Average Consumer Rating

65 Total Reviews

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Build Quality
Reliability Value
4WD forever
By DRB on


2003 GMC Sierra 1500 4dr Extended Cab SLE 4WD SB (4.8L 8cyl 4A)


Great truck with Z71 package. I love
the pushbutton 4WD. You can have it in
auto 4WD for slippery conditions in
snow or hit 4wd Hi or Low and have a
full time 4WD with locking
differentials. All 4 wheels will drive
through mud and sand. Out performs
Ford 4WD trucks every time. Fold away
mirrors are great for car washes. I
have black and looks sharp when clean.
The 5.3 Vortec V8 has plenty of power
and good gas mileage (18.3 mpg) in

Best Features

Love the Bose 6 cd changer and the sound is like your own sound booth. The truck is very quiet and tight. The sound and computer controls on the steering wheel makes alot of sense. Love the comforts of this truck and still has the power needed for working.

Worst Features

Has a slight growl in the front wheel drive when engaged but could be just feeling the added gears moving. It's not a problem and may be normal? I have felt the same in Fords when ingaged in 4WD.
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