The Yukon Denali is FINALLY receiving a makeover from top to bottom. Under the hood your will have the choice of three different engine options that are all mated t a 10-speed automatic. GMC has lengthened not only the wheelbase of the Yukon Denali but also the actual length of the vehicle. Under the rear of the Denali you will find independent rear suspension. On the outside the Yukon receives new sheetmetal and wheels. On the inside you will find a Denali specific interior with more room and technology than every before! Is the 2021 GMC Yukon Denali the ULTIMATE full size luxury SUV?