Ed Wallace: GMC Canyon Denali FOX 4 News Dallas-Fort Worth Good Day Published January 27, 2017 8:20 AM CST Share Copy Link Email Facebook Twitter LinkedIn Reddit Published January 27, 2017 8:20 AM CST Car critic Ed Wallace is here to show off a big and bold pickup truck -- the GMC Canyon Denali. It has a 2.8 liter inline four cylinder diesel engine with 200 horsepower. The test model runs about $44,000.