GMC has been producing some of the most capable vehicles around with high-powered engines that are well-equipped to meet your towing and off-roading demands. This truck can be equipped with some seriously capable engine and transmission options along with all the cabin features you’ll need to stay comfortable on the job.
So, how does this truck perform in the Shillington, Reading, and Lancaster areas? To find out, the team at Geoff Penske GMC is here with this review to guide you through this truck’s many features.
So, how does this truck perform in the Shillington, Reading, and Lancaster areas? To find out, the team at Geoff Penske GMC is here with this review to guide you through this truck’s many features.

For more muscle, this truck can be further upgraded with an available 6.6L Duramax Turbo-Diesel V8 engine. This powertrain produces up to 445 horsepower and 910 lb-ft of torque to give you a max fifth-wheel towing capacity of 18,510 pounds. That’s plenty of power to bring along a large camper or a horse trailer so you can adventure like a pro.