I’ve had my 2016 SLT 2.8 since October 2019 and have put about 11k miles on her. I got it to pull a 24 ft TT that’s about 5000 lbs loaded. This little truck pulls it like a champ, plus in towing mode the diesel brake is great too. Towing mileage is between 14 and 16 mpg where my gas burner was about 9 mpg. We’ve hauled the trailer on about 5 trips with no single drive over 3 hours one way so nothing long distance in the mountains yet. I live in middle TN and we do have lots of up and down backroads. I put in 5 gallons of BlueDef after several months and it’s back down to about 24% again. It’s not like you fill it up all the time, it’s lasting a long time in my opinion but I have nothing to compare. My only complaint, the interior has very little usable storage for smaller items. Also, I installed Boost Auto towing mirrors as I discovered there weren’t any custom slip over towing mirrors for the Canyon/Colorado’s. There are still blind spots towing an 8ft wide trailer but better than the strap on junk I used on my other vehicle. I love it. Good luck
I’ve had my 2016 SLT 2.8 since October 2019 and have put about 11k miles on her. I got it to pull a 24 ft TT that’s about 5000 lbs loaded. This little truck pulls it like a champ, plus in towing mode the diesel brake is great too. Towing mileage is between 14 and 16 mpg where my gas burner was about 9 mpg. We’ve hauled the trailer on about 5 trips with no single drive over 3 hours one way so nothing long distance in the mountains yet. I live in middle TN and we do have lots of up and down backroads. I put in 5 gallons of BlueDef after several months and it’s back down to about 24% again. It’s not like you fill it up all the time, it’s lasting a long time in my opinion but I have nothing to compare. My only complaint, the interior has very little usable storage for smaller items. Also, I installed Boost Auto towing mirrors as I discovered there weren’t any custom slip over towing mirrors for the Canyon/Colorado’s. There are still blind spots towing an 8ft wide trailer but better than the strap on junk I used on my other vehicle. I love it. Good luck