The average asking price for a used 2017 GMC Canyon Crew Cab is $21,262, with 85,111 miles on average, across 9 cars for sale at U.S. dealers as of Nov 10, 2026.
Used 2017 GMC Canyon Crew Cabs for sale at U.S. dealers ask $21,262 on average (half ask less than $22,990), across 9 cars. The cars for sale have 85,111 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.
The 2017 asks $21,262 on average with 85,111 miles; the 2016 asks $21,342 with 85,460 miles, and the 2018 asks $23,886 with 73,744 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.