Used 2003 GMC Sonoma prices
The average asking price for a used 2003 GMC Sonoma is $9,451, with 145,721 miles on average, across 9 cars for sale at U.S. dealers as of Nov 10, 2026.
2003 GMC Sonoma prices by state
Used 2003 GMC Sonoma prices: common questions
What is a fair price for a used 2003 GMC Sonoma?
Used 2003 GMC Sonomas for sale at U.S. dealers ask $9,451 on average (half ask less than $9,894), across 9 cars. The cars for sale have 145,721 miles on average: one with fewer miles is worth more, and one with more is worth less. To check one car's price against cars of its trim and mileage, enter its VIN in OttoQuest's free Deal Check.
How does the 2003 GMC Sonoma compare with the 2002?
The 2003 asks $9,451 on average with 145,721 miles; the 2002 asks $9,793 with 139,796 miles.
Used and certified cars for sale at US dealers, each car counted once. Days listed are the dealer’s own days on market where they publish it. Price moves compare the same cars at both ends of the window.