This post is now months past; I own a 2.7L 2020 GMC Elevation. I tow an RV Travel Trailer with a total Trailer & payload of 4750Lbs. Now 32K miles and 15,800 miles of that is towing. I have yet to have a problem with this truck. Plenty of torque through the Smokies and good MPG's while towing in normal conditions. I use a WDH hitch while towing. This amazing new power plant is a workhorse, the design qualities of a diesel engine.