Show full PR text 2015 Chevrolet and GMC Big SUVs Get Better Gas Mileage Tahoe, Suburban and Yukon models achieve nearly 10 percent gain on highway DETROIT, 2014-02-24 – The new 2015 full-size ...

You'll receive a response shortly. The GMC Yukon is a full-size three-row SUV available in regular- and extended-length form (called XL). Engine choices include a pair of gas V-8s, as well as a ...