2003 GMC Sierra 1500 Consumer Review: Beautiful truck but a lemon!

2003 GMC Sierra 1500 Extended Cab - Consumer Review

Average Consumer Rating

65 Total Reviews

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2 of 3 people found this review helpful
Beautiful truck but a lemon!
By mondo24 on


2003 GMC Sierra 1500 4dr Extended Cab Denali AWD SB (6.0L 8cyl 4A)


My 03 Serria Denali is a beautiful truck, but i have had one problem after another. New power steering pump, master cylnder, fuel pump, alternator, 2 starters!, new steering column, lower intake, new front end bearings, and emissions control valve. Now my left blinker turns on my hazards! I give up....give me a new truck!

Best Features

Quadrasteer! 6.0L Eng Tow/Haul feature. Sleek and sharp truck!

Worst Features

Hate the bed cover! Wind blows it off! Rip supports are plastic and Break. Car wash really beats up the Cover and Bends Rip supports. If you build a $44K truck do not stick a penny and nickels tonue cover on it! Try a hard top GMC! Come on!
Recommend (2) (1)

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