2004 Gmc Envoy Xl 4x4 Fully Loaded *low Miles* on 2040-cars

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GM shows off 'digital vehicle platform' enabling more in-car tech and OTA updates

It appears to have dropped the sobriquet "Global B," but General Motors' new electrical architecture has bowed in drawings and video. This is the "digital vehicle platform" GM president Mark Reuss spoke to Reuters about in 2015, saying it would move a great deal of a vehicle's computer work to the cloud and enable over-the-air updates. Reuss took the microphone for the debut, too, saying, "Our new digital vehicle platform and its eventual successors will underpin all our future innovations across a wide range of technological advancements, including EVs and expanded automated driving." The system will go into production later this year, appearing in dealerships first either on the 2020 Cadillac CT5 or the mid-engined 2020 Chevrolet Corvette. Yes, these are the same electronics cited for delaying the launch of the C8 Corvette over excessive draw, security and getting the more-than-100 computer modules to communicate seamlessly. When Car and Driver asked about that, GM replied with "No comment." Volkswagen's having the same issues with the Mk8 Golf right now, though, so GM isn't alone, and this will be the new normal among OEMs for a while. What's certifiable is that the new architecture is robust enough to handle 4.5 terabytes of data per hour, which is five times what GM's current wiring can handle. And thanks to Ethernet connections of 100 Mbps, 1 Gbs and 10 Gbs, communication within and without the vehicle happens much faster. The advances mean better screen resolutions, better battery management for hybrids and electric vehicles, the capability for over-the-air updates and "functionality upgrades throughout the lifespan of the vehicle." Cadillac's Super Cruise has already been lined up as a leading candidate for constant improvements in the driving assistance suite, a key part of GM's "vision for a world with zero crashes, zero emissions and zero congestion." And whenever GM decides to take the plunge, it will mean a 48-volt electrical system. More than 300 specialists worked on the digital platform, and security was a huge part of the task. We've already heard that GM consulted with Boeing and military contractors on how to prevent hacking. The carmaker has an internal Product Cybersecurity group that reached out to the research community, and created a "bug bounty" program to crowdsource uncovering any flaws.

2025 GMC Yukon AT4 teased, will likely follow 2025 Suburban template

It's time to begin teasing the 2025 GMC Yukon, the luxury truck division doing so with a glimpse of the front fascia on the AT4 trim. This being a refresh, we're not looking for major changes to hard points. In contrast to today's Yukon, it seems the new face will stress horizontal breadth instead of highlighting the central aspect of a giant grille and skid plate area. Starting with the taller C-shaped headlights on the 2025, a shorter horizontal element at the top no longer reaches all the way to the grille surround, and it's separated from the three main beams below by a body-colored piece extending from the grille cradle. Below the light, a new lower bumper treatment probably increases the aggression compared to today's truck. Instead of black centerpiece that houses the skid plate and a pair of tow hooks, it appears the entire bumper will be black and wrap around into the fenders. Finally, the grille looks the same, but its crossbars have been reprofiled.  As sibling to the 2025 Chevrolet Tahoe and Suburban that Chevy revealed last November, we expect many of the same updates here. Outside, that would mean refinements to the independent rear suspension for more nimble handling, new wheel designs, and availability of the second-generation 3.0-liter Duramax inline-six with 305 horsepower and 495 pound-feet of torque instead of today's 277 hp and 460 lb-ft. Inside, we expect a new instrument panel housing a 17.7-inch touchscreen for infotainment, and a column shifter replacing the push buttons on the center console. Updated trim materials — along with the overdue infotainment upgrade — should provide a finer sense of luxury than what's currently on offer.  If tech treats carry over, buyers will have access to the Connected Cameras feature for viewing and recording inside and outside of the vehicle for crash and security purposes. An Interior Motion Detection system can detect "micro-movements" in the cabin that could signal a baby or a pet left in the vehicle.  The Yukon might go further than the Chevy SUVs, seeing that GMC has some birthdays to celebrate: 2024 is the fifth anniversary of the AT4 trim and the 25th anniversary of the Denali trim. We'll find out later this year, GMC promising the Yukon reveal sometime after the new Acadia begins shipping to dealers.

2025 GMC Sierra EV rumored to offer a smaller 170-kWh pack as standard

It's kind of wild that you can order a 2024 GMC Sierra EV Denali Edition 1 pickup, yet GMC hasn't released specific figures for battery capacity; maybe that's info you only get after putting down a deposit. Adding to the mystery, the 2025 GMC Sierra EV, already being promoted at the GMC site and which will be available later this year, will add a second battery. GM Authority says the pack in the 2024 truck (that only comes in one trim) is the 204-kWh pack we already know from the GMC Hummer EV. In April, GMC raised the estimated range rating for that pack from 400 miles to 440 miles, upped towing capacity by 500 pounds to 10,000 pounds, and raised max payload capacity by 150 pounds to 1,450 pounds. For 2025, GMA says the the Sierra EV range will add a smaller 170-kWh pack for lower trims.  Trims, you ask? Yes, next year's standard Denali trim will be joined by AT4 and Elevation trims. The AT4 will come with trail-use perks like four-wheel steering, CrabWalk, and two additional inches of ground clearance thanks to 18-inch wheels wrapped in 35-inch all-terrain tires, plus Super Cruise and a spray-on bedliner. Optional features on the AT4 include a DC fast charge upgrade to 350-kW, GMC's MultiPro MidGate, and the 10.2-kW Power Station Pro. The Elevation, typically a lower trim in GMC's vehicle lineups, comes with a power-operated frunk, the MultiPro tailgate, and sits on 18-inch wheels in 33-inch rubber. The Elevation options menu will offer the MultiPro MidGate, Super Cruise, spray-on bedliner, Power Station Pro, and fast charge upgrade. The Denali will come with all of these tech features standard, but sit on 24-inch wheels in 35-inch rubber. New colors will expand the palette from the sole option today, Thunderstorm Gray, to include Deep Ember Tintcoat, Deep Ocean Metallic, Moonlight Matte, Onyx Black, and Summit White. Back to the battery, the 2025 Sierra EV's order guide shows two pack options, an Extended Range and a Max Range, without giving capacity figures. GMA believes this will be a 20-module pack of 170 kWh, powering a range of around 380 to 390 miles. The 2025 trucks reportedly begin heading down lines in early September, starting with the Denali trim, so information should be forthcoming in the not-too-distant. The AT4 and Elevation trims will reach dealerships early next year.