2005 Chevrolet Suburban 1500 Lt Sport Utility 4-door 5.3l on 2040-cars

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2021 Chevy Silverado, GMC Sierra fuel economy to go down due to global chip shortage

Production of the 2021 Chevy Silverado and 2021 GMC Sierra is continuing, but the global semiconductor chip shortage is resulting in a mid-year change. Or rather, an omission.  Basically, the availability of cylinder deactivation for the 5.3-liter V8 will be significantly reduced, resulting in a reduction of 1 mpg combined for affected models. This applies whether that engine has the six- or eight-speed automatic, as well as to both the regular Active Fuel Management and the more advanced Dynamic Fuel Management cylinder deactivation systems. DFM does remain with the pairing of 5.3-liter V8 and 10-speed automatic that comes standard on the LT Trail Boss and High Country. "Due to the micro controller shortage, the components that control AFM/DFM in the engine control module (ECM) have been removed," GM spokesperson Michelle Malcho told Autoblog. She also indicated that the engines will still have the AFM/DFM hardware in place, but that GM will not allow activation of the systems in the future with an ECM change.  Malcho also confirmed to Autoblog that the Silverado and Sierra's other engines will continue to have AFM and DFM, including the 2.7-liter turbo inline-four, 4.3-liter V6 and 6.2-liter V8. In an earlier statement to Reuters, she declined to say the volume of vehicles affected. "By taking this measure, we are better able to meet the strong customer and dealer demand for our full-size trucks as the industry continues to rebound and strengthen," Malcho wrote Reuters in an email. The change runs through the 2021 model year, she said. Malcho told Reuters it would not have a major impact on the Detroit automaker's U.S. corporate average fuel economy (CAFE) numbers. "We routinely monitor our fleet for compliance in the U.S. and Canada, and we balance our portfolio in a way that enables us to manage unforeseeable circumstances like this without compromising our overall (greenhouse gas) and fuel economy compliance," she said. GM's fleetwide fuel economy in the 2018 model year was 22.5 miles per gallon and was projected to rise to 22.8 mpg for 2019, according to a report by the Environmental Protection Agency. To meet federal CAFE requirements, automakers like GM often use credits from either earlier years where they faced less stringent rules and performed better than the requirements or buy credits from other automakers. GM said last month the chip shortage could shave up to $2 billion from this year's earnings.

Shanghai debuts, Jeep's new Rubicon anniversary rigs | Autoblog Podcast # 777

In this episode of the Autoblog Podcast, Editor-in-Chief Greg Migliore is joined by Associate Editor Byron Hurd for a recap of the past week's worldwide debuts along with some updates from their recent adventures. They start off discussing the rumors of a new Ford Mustang Raptor and what that means in the context of previous rumors of a Corvette SUV. Then it's time to talk Shanghai, where Polestar, Buick, Volkswagen, Porsche and Lincoln all had big reveals. After that, they segue to Byron's trip to Moab for the 2023 Easter Jeep Safari preview where he drove the AEV Level II Jeep Wrangler Rubicon 20th Anniversary Edition. From there, they reminisce about Mustangs in a nod to the nameplate's 59th anniversary, after which they stick to the theme with a sub-$15,000 RWD used-car discussion. Is there anything worth buying in this price bracket in today's economy? Autoblog Podcast # 777 Get The Podcast Apple Podcasts – Subscribe to the Autoblog Podcast in iTunes Spotify – Subscribe to the Autoblog Podcast on Spotify RSS – Add the Autoblog Podcast feed to your RSS aggregator MP3 – Download the MP3 directly Rundown ShanghaiPolestar 4 is a Polestar without a rear window 2024 Lincoln Nautilus debuts with big redesign, new hybrid option Volkswagen ID.7 fully revealed as VW's sleek and spacious flagship electric sedan 2024 Porsche Cayenne gets more power, screens, equipment 2024 Buick Envista revealed as a good-looking, quite-affordable crossover 'coupe' News Ford Mustang Raptor off-road coupe rumored for 2026 2025 Chevy Corvette SUV said to start with ICE power, not be EV-only What we're driving 2023 Jeep Wrangler Rubicon 20th Anniversary Edition: On the trail to six figures 2023 Easter Jeep Safari: The search for the missing pink Feedback Email – Podcast@Autoblog.com Review the show on Apple Podcasts Autoblog is now live on your smart speakers and voice assistants with the audio Autoblog Daily Digest. Say “Hey Google, play the news from Autoblog” or "Alexa, open Autoblog" to get your favorite car website in audio form every day. A narrator will take you through the biggest stories or break down one of our comprehensive test drives. Related video: Podcasts Rumormill Auto Shanghai Buick Chevrolet Jeep Porsche Volkswagen Crossover SUV Concept Cars Electric Future Vehicles Luxury Off-Road Vehicles Performance Sedan Polestar

Chevy up to old EVs-equal-range-anxiety tricks in new Volt Olympics ad

General Motors is at it again with a new Chevrolet Volt TV commercial. Viewers of the Winter Olymics (at least in some markets) recently saw a TV ad in between the skating and the skiing that made no mention of the environmental benefits or freedom from the power of Big Oil that electric vehicles provide. No, this one was based on pure survival instinct. In the video, a father is driving down a highway, perhaps through the Mojave Desert. His young son is sitting in the Volt's backseat and asks what happens when the EV's battery runs out. "We'll have to cross that burning desert with snakes and cactus until we make it back to civilization," the dad tells his son as they pass the skeleton of a fallen bull. The fine print makes it clear that the actual maximum range is 342 miles. But there is hope. The father tells his son, with a beaming smile on his face, that the gas generator has kicked in and they're going to make it through the desert. As they wend their way to the horizon, a voice over says that Volt drivers who charge up regularly are making it 900 miles between fill ups. The fine print makes it clear that the actual official maximum range before you need to either plug in or fill up is 342 miles. This theme that emphasized range anxiety has been utilized by GM since the extended range Volt was launched in late 2010, despite the fact that Chevrolet now offers an all-electric vehicle in the Spark EV. Volt fans are praising the commercial, called The New Freedom, on the GM-Volt forum and you can see for yourself below. This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings. News Source: Cheverolet via CleanTechnica, YouTube Green Chevrolet GM Fuel Efficiency Green Culture Electric range anxiety extended range