2027 GMC Yukon XL Redesign, Price, Dimensions – The 2027 GMC Yukon XL doesn’t just build on its predecessor—it redefines it. The latest model showcases a bolder, more chiseled front fascia with a wider grille featuring active shutters, a more pronounced C-shaped LED lighting signature, and a redesigned hood line that slopes subtly to improve aerodynamics. The grille design varies between trims, with Denali and Denali Ultimate sporting satin chrome and black mesh finishes respectively, while the AT4 gains a rugged, off-road-ready gloss-black grille paired with red tow hooks and a higher approach angle. GMC also expanded the color palette, introducing shades like Redwood Pearl and Arctic Titanium. 2027 GMC Yukon XL Redesign
2027 GMC Yukon XL Redesign and Update Plan
Exterior & Interior
Step inside the 2027 Yukon XL, and you’re met with a cabin that blends comfort, practicality, and digital sophistication with precision. The dashboard now features a curved 16.9-inch OLED infotainment display paired with a fully digital 12.3-inch instrument cluster—both customizable, vibrant, and faster thanks to GM’s latest Ultifi software platform. Wireless Android Auto, Apple CarPlay, Amazon Alexa, and 5G hotspot connectivity are all standard. Denali trims also gain a unique heads-up display, while rear passengers benefit from dual 14.2-inch entertainment screens with HDMI and Bluetooth headphone support.
Materials have been dramatically upgraded across all trims. SLT models get soft-touch surfaces and leather-appointed seats, while Denali and Denali Ultimate go all-in with full-grain leather, genuine wood, and aluminum trim. Second-row captain’s chairs now slide further forward for easier third-row access, and the third-row gains two additional inches of legroom thanks to revised interior packaging. With up to 144.7 cubic feet of cargo space behind the first row, the Yukon XL continues to dominate the segment in usable volume, making it a favorite among families, fleets, and long-distance travelers alike.
The Yukon XL’s rear styling gets an equally strong update. Sharper taillamps with animated LED sequences, an integrated roof spoiler, and a redesigned power liftgate with a hands-free gesture function all signal modernity without straying from the Yukon’s muscular DNA. Wheel options now span from 20-inch aluminum alloys to optional 24-inch multi-spoke wheels for Denali Ultimate trims. Overall length remains commanding, yet with sleeker proportions and slightly revised overhangs, the 2027 Yukon XL delivers a stronger stance and a more aerodynamic profile, improving both fuel efficiency and on-road stability.
2027 GMC Yukon XL Specs
Engine & Performance
Under the hood, the 2027 Yukon XL continues to offer a potent lineup of engines but with improved refinement and capability. The standard 5.3-liter V8 now produces 375 horsepower and 415 lb-ft of torque, thanks to revised cylinder deactivation and direct injection mapping. The 6.2-liter V8—exclusive to Denali and AT4 trims—has been fine-tuned to 450 horsepower and 460 lb-ft, offering smoother torque delivery and quicker throttle response. Both engines are mated to an updated 10-speed automatic transmission, which shifts faster and smarter via recalibrated software.
The 3.0-liter Duramax inline-six turbo-diesel makes a return, but now delivers 310 horsepower and an impressive 510 lb-ft of torque. Fuel economy for the diesel is expected to improve by 8%, thanks to lighter internal components and a new low-friction turbo system. Rear-wheel drive is standard across most trims, with the option of an enhanced four-wheel-drive system featuring an electronic limited-slip differential and terrain modes. Rumors of a future plug-in hybrid or all-electric Yukon XL variant under GMC’s Ultium EV strategy have not been confirmed, but engineers hint that the XL platform is already “EV-capable” for coming years. 2027 GMC Yukon XL Redesign
2027 GMC Yukon XL Fuel Economy
The 2027 GMC Yukon XL manages to improve efficiency across the board despite its size. Thanks to its updated powertrain and a 200-pound weight reduction via aluminum-intensive body panels, the base 5.3L V8 achieves 18 mpg city and 24 highway in RWD form. The 6.2L V8 averages 16/22 mpg, while the 3.0L diesel shines with up to 24 mpg city and 30 mpg highway—solid numbers for a full-size SUV of this scale. An active aero system and idle stop-start function further reduce consumption in urban driving scenarios.
2027 GMC Yukon XL Safety Features
The 2027 Yukon XL is fully loaded with the latest iteration of GMC Pro Safety Plus, now standard across all trims. This includes automatic emergency braking, pedestrian detection, lane keep assist, lane departure warning, forward collision alert, and IntelliBeam automatic high beams. Rear cross-traffic braking, trailer side blind zone alert, and HD surround vision are included in SLT trims and above. Denali Ultimate includes Super Cruise 2.0—GM’s semi-autonomous hands-free driving system—which now works on over 500,000 miles of mapped roads and includes automatic lane change, towing assist, and in-cabin driver monitoring.
Also new is a cabin radar system that can detect if a child or pet is left in the vehicle—even if motionless—and alert emergency services if the driver fails to respond. A new Smart Trailer Camera system allows up to four wireless trailer cameras to feed into the central infotainment screen, while the ProGrade Trailering system includes real-time load balancing, trailer tire pressure monitoring, and a hitch view with auto-align assist. Safety ratings are expected to remain at five stars, with upgraded crash structures and pedestrian-friendly front-end geometry contributing to improved impact mitigation. 2027 GMC Yukon XL Redesign
2027 GMC Yukon XL Release Date & Price
Pricing for the 2027 Yukon XL starts at $62,495 for the base SLE trim and climbs to $67,990 for SLT. The off-road-oriented AT4 starts at $73,500, while the Denali will set buyers back at least $80,200. The range-topping Denali Ultimate comes fully loaded at $92,000 before options. GMC will begin production in late November 2026 at the Arlington, Texas facility, with dealership availability slated for January 2027. Pre-orders for Denali Ultimate and AT4 trims open first, with special launch incentives including a five-year maintenance plan and early access to exclusive finishes and accessories.
Conclusion
The 2027 GMC Yukon XL doesn’t just extend its legacy—it reinvents it for a new generation. With bold exterior styling, an upscale interior, multiple powertrain choices, advanced safety systems, and class-leading cargo space, the Yukon XL reasserts itself as the go-to SUV for those who demand capability without compromise. GMC has delivered a full-size SUV that is smarter, tougher, and more refined than ever—perfectly suited for modern families, professionals, and adventurers who expect more from every mile.