The 2027 Buick GMC Lineup: What's New at Brotherton Buick GMC
Renton drivers, the 2027 Buick GMC lineup has landed, and it brings real upgrades across trucks, SUVs, and family haulers alike. Super Cruise hands free driving is now standard on more trims than ever, new camera tech is rolling out across the lineup, and GMC's Acadia AT4 Reserve package closes the gap to Denali-level luxury. Here is what is changing, model by model, for shoppers around Renton, Seattle, and Bellevue.
2027 GMC Sierra 1500
Every 2027 Sierra 1500 trim now comes standard with a broader set of safety and driver assist features, including Front Pedestrian and Bicyclist Braking, Intersection Automatic Emergency Braking, Reverse Automatic Braking, and Side Bicyclist Alert. Those join the Sierra's existing standard features: Adaptive Cruise Control, Blind Zone Steering Assist, Forward Collision Alert, Front and Rear Park Assist, an HD Rear Vision Camera, IntelliBeam automatic high beams, Rear Cross Traffic Braking, Rear Pedestrian Alert, and the Safety Alert Seat. GMC is also offering Super Cruise on more Sierra configurations than in previous years, useful for anyone commuting in on I-405 or I-5.
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2027 GMC Yukon & Yukon Denali
Super Cruise is now standard on the Yukon Denali, no longer limited to the Advanced Technology Package. That package is still available and still bundles Advanced Security, Max Trailering, and Enhanced Trailering Technology. The Denali Reserve Package picks up the rear-seat media system and Advanced Technology Package content, plus a panoramic power sunroof, power-retractable assist steps with lighting, and 22-inch chrome wheels. It can now be ordered with the Duramax 3.0L I6 turbodiesel, something that was not possible before. Bright door sill plates are standard across every 2027 Yukon trim, including Denali. Production started this fall at GM's Arlington, Texas plant, and the first 2027 Yukons are arriving at our Renton showroom now.
2027 Buick Enclave
Super Cruise remains available across every 2027 Enclave trim, but it is now standard on the Avenir rather than part of an optional package. On Preferred and Sport Touring trims, the Super Cruise Package is still offered and also adds Enhanced Automatic Parking Assist and Driver Attention Assist. New Surround Vision Recorder and Cabin Glance and Security Recording camera features are joining the lineup, with Cabin Glance giving drivers a view of rear seat passengers right from the infotainment screen. Two new exterior colors, Blue Onyx and Emerald Green Metallic, are also available. The turbocharged 2.5L four cylinder carries over unchanged at 328 horsepower and 326 lb-ft of torque.
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2027 GMC Acadia
The big news for Acadia is the new AT4 Reserve package, built to bridge the gap to Denali. It bundles Super Cruise, Enhanced Automatic Parking Assist, and Driver Attention Assist with heated and ventilated front seats, heated rear outboard seats, an 8-inch head-up display, a rear camera mirror, an acoustic windshield with heated wiper park, and a 16-speaker Bose Performance audio system with subwoofer. It also adds unique 18-inch black machined aluminum wheels and all-weather floor liners, cargo mat, and splash guards for every row, which is a welcome touch heading into a wet Renton winter. The Acadia's turbocharged 2.5L four cylinder is unchanged at 328 horsepower and 326 lb-ft.
2027 GMC Terrain
The 2027 Terrain is expected to pick up the same camera upgrades headed to the rest of the GMC lineup: a Cabin Glance interior camera for checking on rear seat passengers, Security Recording for keeping an eye on the vehicle while parked, and the Surround Vision Recorder. Reports also point to higher towing capacity on certain models. As with any pre-launch reporting, final specs are confirmed once the vehicle arrives, so stop by our Renton showroom for the latest on exact trims and availability.
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See the 2027 Lineup at Brotherton Buick GMC
Whether you are drawn to the Yukon Denali's newly standard Super Cruise, the Acadia's AT4 Reserve package, or you just want to see what is new on the Sierra, our Renton team can walk you through what is in stock and what is on the way. Stop by, give us a call, or reach out online. We are proud to be Renton's Buick GMC dealer, and we would love to help you find your 2027 Buick or GMC.
Frequently Asked Questions
Super Cruise is now standard on the Yukon Denali. The Denali Reserve Package adds a panoramic power sunroof, power-retractable assist steps, and 22-inch chrome wheels, and can now be paired with the Duramax 3.0L I6 turbodiesel.
Super Cruise is standard on the Enclave Avenir. On Preferred and Sport Touring trims, it remains available as part of an optional package that also adds Enhanced Automatic Parking Assist and Driver Attention Assist.
Every 2027 Sierra trim now comes standard with Front Pedestrian and Bicyclist Braking, Intersection Automatic Emergency Braking, Reverse Automatic Braking, and Side Bicyclist Alert, in addition to its existing standard safety features.
The AT4 Reserve package is built to bridge the gap to Denali, adding Super Cruise, heated and ventilated front seats, an 8-inch head-up display, a 16-speaker Bose Performance audio system, unique 18-inch wheels, and all-weather floor liners and cargo protection.
The 2027 Terrain is expected to add Cabin Glance and Security Recording cameras along with the Surround Vision Recorder, plus higher towing capacity on certain models. Stop by our Renton showroom for the latest confirmed specs.
2027 production is already underway, and new Buick and GMC models are arriving at our Renton showroom now. Stop by, give us a call, or reach out online to see what is available today and what is on the way.