Used 2003 GMC Truck Values!

Select a used 2003 GMC Truck model!

(Model years 2018 - 1926 including exotics and classic cars)
The 2003 GMC Sierra 1500 is a full-size pickup truck that is available in a range of cabs; from seating for three up to seating for six passengers.
Available only in the four-door crew cab, the 2003 GMC Sierra 1500HD is a heavy-duty full-size pickup truck equipped with a solid four-speed automatic transmission to help with towing needs.
A full-size pickup truck, the 2003 GMC Sierra 2500 is available in regular and extended cab body styles and comes standard with a 300 hp 6.0L V8 engine.
The 2003 GMC Sierra 2500HD is a heavy-duty version of the 2500, a full-size pickup truck with a powerful V8 under the hood and a strong transmission for increased towing and payload capacity.
The strongest truck in the GMC lineup, the 2003 GMC Sierra 3500 is a full-size pickup truck available with a dual or single rear wheel setup and a redesigned style for the new year.
The 2003 GMC Sierra Denali is a full-size extended cab pickup truck featuring a well-equipped interior and a powerful V8 as standard amenities.
A compact pickup truck, the 2003 GMC Sonoma is similar to the Chevrolet S-10 but features a great list of standard equipment and optional features.

GMC Prices & Values: GM purchased a truck company creating General Motors Truck Co., which became GMC Truck. GMC is the brand name for trucks (see the GMC Sierra 1500 model history), vans and SUVs sold by General Motors. GMC has also expanded to allow for hybrid drive systems in an effort to keep up with growing consumer enthusiasm for this market segment. Find GMC prices below or browse GMC deals.