Two years after receiving an all-new generation, GMC’s biggest SUVs get prepared for the next year by increasing the equipment list. The optional Enhanced Driver Alert package brings lane-keeping assist and auto high beams to Yukon’s previous “electronic safety” kit – optional for the SLE trim and standard for SLT and Denali – as well as improved towing sensors. The latter two also offer a White Frost Tricoat and standard foot-sensing tailgate, while all models also get capless refueling. There are also two new designs for the 22” wheels, increasing a list that was already at six.
