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2025 GMC Terrain is redesigned with bolder style and big tech

The 2025 GMC Terrain is here, and it’s following in the footsteps of its Chevrolet Equinox cousin but bringing the traditional GMC twist to the party. Its fresh design is noticeable straight away with a new front end inspired by the GMC Canyon. The front hood is substantially higher than before giving it a more muscular look, and the same bulking is evident in its emphasized fenders. An optional painted roof gives it some flash – itÂ’s painted gray for black cars (pictured above) and black in every other case. Bigger wheels up to 20 inches in diameter are available on the Denali. And speaking of trims, there are now just three: Elevation, AT4 and Denali. For 2025, the Elevation is the only model that will be on sale. GMC says both the AT4 and Denali models will follow later for model year 2026, and you can see a preview of those in the group photo below. They each have their own grille designs, wheel options and unique styling cues. As youÂ’d expect from the AT4, it also features an off-road-tuned suspension, small lift (by 12 mm) all-terrain tires, underbody skid plates, recovery hooks and a special “terrain” drive mode. The Denali has its own pluses like “Smart Frequency Dampers” for a better ride, tons more standard luxury equipment and the 20-inch wheels. What is common across all trims is the powertrain. Every next-gen Terrain will be equipped with a 1.5-liter turbocharged four-cylinder paired with an eight-speed automatic transmission. ThatÂ’s the same powertrain as the new Equinox, and while GM has indicated it will move to more hybrid options, thereÂ’s no word on if the Terrain would be a candidate for that strategy. The 2025 model will be all-wheel drive exclusively, but GMC tells us youÂ’ll be able to select a front-drive version come the 2026 model year. If you want to tow, though, youÂ’ll need the AWD version that maxes out at 1,500 pounds. The 2025 TerrainÂ’s interior gets a massive overhaul thatÂ’ll remind you of other new GMC products with its tall portrait-oriented touchscreen. ThereÂ’s the 15-inch screen in the center thatÂ’s accompanied by an 11-inch digital cluster, of which both are standard equipment. It runs Android Automotive software that nets you Google Maps as the native navigation system and the Google Assistant for voice queries. Both wireless Apple CarPlay/Android Auto remain onboard, though, as GM promised would be the case for its gas-powered vehicles.

2024 GMC Sierra 1500 AT4X makes Duramax diesel standard

Changes are afoot for the 2024 GMC Sierra 1500 lineup. The one ringing the biggest bells for the off-roading crowd is the engine swap headed to the AT4X trim. Right now, if you want an AT4X you've got Hobson's choice of engines: The 6.2-liter EcoTec V8 with 420 horsepower and 460 pound-feet of torque. Next year, the 3.0-liter Duramax turbodiesel inline-six that's standard equipment on the AT4 and Denali Ultimate trims becomes the standard engine on the AT4X. The oil-burner makes 305 hp and 495 lb-ft., sent through the same ten-speed automatic the 6.2 V8 is yoked to. GM said around 20% of buyers have checked the Duramax box when buying a Sierra 1500 since the automaker released the upgraded engine for the 2023 model year — it's also offered on the SLE, Elevation, SLT, and Denali trims. The percentage should grow thanks to the diesel's low-speed grunt being one of the best "force multipliers" when traipsing over and through particularly challenging corners of the woods. The 6.2-liter will take the exhaust note crown over the diesel after the introduction of an active exhaust system with a Sport mode exclusively for the 6.2. Assuming no more changes to engine lineups before the 2024 Sierra arrives, the SLT, AT4, Denali, Denali Ultimate, and AT4X will have access to the active exhaust option.   GM Authority says the Duramax is getting another maximal friend in 2024, too. The 2.7-liter Turbo High-Output four-cylinder makes 310 hp and 430 lb-ft and is standard equipment on the entry-level Pro trim. the SLE, and Elevation trims will be renamed "TurboMax," which sounds like an Autobot, and that's not a bad thing. GM applied to trademark the name in January. The new moniker is headed to the Chevrolet Silverado as well, and we'd bet on exterior badging to let the world know.  Elsewhere around the Sierra, there will be two new exterior colors, Downpour Metallic and Thunderstorm Gray, mixable and matchable with two new aluminum wheel designs. And between those wheels, power retractable steps will be available for the Denali, Denali Ultimate, AT4 and AT4X trims. We'll be waiting to see how the steps differ from the GMC MultiPro Power Steps available now for $1,195.  Related video: This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings.

GM diesel pickups first to undergo extra EPA, CARB testing

The effects of Volkswagen's long-running diesel emissions evasion are starting to spill over to other automakers, but General Motors is taking things in stride. The 2.8-liter, four-cylinder Duramax in the 2016 Chevrolet Colorado and GMC Canyon is the first engine to get extra scrutiny by the Environmental Protection Agency and the California Air Resources Board, Automotive News reports. Rather than just the usual in-lab test, it's also being checked on the road. However, the extra evaluation shouldn't have any impact on when the trucks with his mill hit dealers later this fall. "We're in our final stages of the EPA certification, and our launch is on track," Chevy spokesperson Otie McKinley tells Autoblog. The four-cylinder diesel in the trucks makes 181 horsepower and 369 pound-feet of torque, and the automaker is touting low NOx production. In the announcement for the Colorado's specs, the company calls it "the cleanest diesel truck engine ever produced by General Motors." The tech includes exhaust gas recirculation to lower combustion temperatures and improve emissions. There's also a urea tank like on the bigger diesels for full-size trucks, and it gets refilled in time with oil changes. An indication on the instrument panel lets drivers know when that's needed, too. Even with the more demanding testing, the company doesn't seem too worried about the four-cylinder passing. "Part of our development process is on-road and off-road [laboratory] testing," Scott Yackley, Chevy Trucks assistant chief engineer, said to Automotive News. In the wake of the VW scandal, the EPA has pledged more rigorous testing. Before, on-road emissions evaluations were largely limited to heavy-duty vehicles, but the agency has decided to apply the checks more often to other models. There's also now greater cooperation with Canadian authorities.