I bought my 2015 GMC Canyon, ext cab WT in Nov ?15 with only 600 miles on the clock. Even though it is the WT version it?s the upgraded version with power windows, locks, remote, air and the V6 complete with the tow package capable of towing 7,000 lbs. The 2nd Gen truck looks awesome and great looking inside and out but that?s where it ends. I?ll admit that the engine is very powerful but the transmission and computer is the weakest link. It?s not a pleasure to drive. Example: driving on the highway, anything between 55 up to 70 and then needing to slow down and then pick back up on speed it starts to chug and surge like it?s struggling for the gear or running out of gas. It does the same thing when trying to climb a hill or going around a corner. I?ve had it into the dealership twice, had the computer upgraded and talked with them several times on the phone but they still don?t have a fix. I would have gladly exchange the 22+ MPG for 17 or 18 MPG to have it shift right. I would not recommend this truck. As of today of writing this, it only has 10,000 miles on it and I?m still not happy so I?m trading it in for a Jeep G.C. This was my first GMC and I was very disappointed and will never get another GMC again.
The vehicle looks nice all around. It doesn't seat well for tall people - I'm 6'4". I've adjusted the seating and still have issues. The top of the seat pushes my upper back forward and causes me to slouch forward after prolonged sitting (greater than 20 minutes); this causes neck pain. Also, there have been 5 (maybe 6) recalls on the vehicle since I bought it in February of 2015. I'm thinking about selling it and getting a truck that doesn't have so many issues with better seats.
Update 05/16/17: The truck had more than 8 paint chips around the entire body. After doing some research I learned that GM vehicles (GMC, Chevy, Buick, etc.) have a history of paint chipping issues. Apparently, the primer GM uses is the problem. Regardless, my truck was still under the bumper to bumper warranty and it would have been a prolonged source of frustration and anxiety to get it taken care of to my (the customer) liking. GM only had one representative for my entire state (Maryland) so my situation worse. In December of 2016, I ended up trading in my truck for an F150: I took a hit financially but it was worth it. I won't buy another GM manufactured vehicle again and I will warn the people I know who are considering buying one about paint chipping issues.