The 2018 GMC Yukon XL receives only minor changes. The Denali version comes with a new 10-speed automatic transmission that should slightly improve fuel economy and acceleration. Other changes include a new chrome grille design and a new Denali Ultimate package with 22-inch wheels, a sunroof and a large helping of tech add-ons.
pros Seats up to nine passengers Plenty of cargo capacity, even with all the seats deployed Can tackle rough terrain when fitted with four-wheel drive High towing ratings
cons Size, weight and length make it unwieldy around town Slow gas pedal response makes engine feel weaker than rated Cargo space utility is limited by high load floor
Pros Safety alert driver's seat available Quiet cabin Spacious interior Easier-than-expected maneuverability
Cons Trucklike ride with body roll in corners Small cargo space behind third row (regular-length Yukon) Interior design too similar to Chevrolet siblings Some dashboard buttons could be larger
