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GM issues stop-sale for 3 SUVs over incorrect MPG rating

This week, GM sent a memo to Chevy, GMC, and Buick dealers to tell them to stop selling three SUVS. The 2016 Chevy Traverse, the GMC Acadia, and the Buick Enclave all have EPA window stickers that show higher fuel economy ratings than the vehicles actually have. Unlike other recent – and very public – fuel economy ratings problems from VW and Mitsubishi, it doesn't seem like GM did anything wrong with the testing for these vehicles, it just misprinted the labels. New labels are being printed and should arrive at dealerships this weekend and early next week. After that, the SUVs will be able to be sold and delivered again. The official fuel economy rating for the three SUVs are all the same. The correct numbers for the all-wheel drive versions are 17 miles per gallon combined, 15 city, and 22 highway. The stickers say the SUVs get 17/24/19. The front-wheel driver models were also incorrectly labeled, and the total number of affected vehicles is 59,823. In the memo, GM said the problem was caused by an "inadvertent error," Automotive News says. GM is working with the EPA to solve the issue. We have asked GM for a comment on the mistake and will update this post if we hear back. Related Gallery 2013 GMC Acadia View 16 Photos News Source: Automotive News – sub. req. Government/Legal Green Buick Chevrolet GM GMC Fuel Efficiency mpg gmc acadia chevy traverse

GM takes 2020 full-size pickup sales crown

It's no secret that 2020 was an unconventional year for auto sales. Extenuating circumstances or not, it was a year of upheaval even for ever-resilient (and ever-profitable) pickups, with General Motors taking the crown from Ford in the full-size segment.  The Ford F-Series still outsold every other full-size pickup nameplate in the country by a significant margin. It's only when you combine GM's Chevrolet Silverado and GMC Sierra variants that you get a number that exceeds Ford's. This isn't really a new phenomenon, either. In fact, it was only somewhat recently that Ford took the overall full-size crown away from GM, and not only did Ford widen the gap in recent years, but Ram has once again become a legitimate challenger, even managing to outsell the Silverado by a healthy margin in 2019, but never coming close to the F-Series in terms of total volume.  But, 2020 being 2020, things got weird yet again. Ram remains relevant, of course, but Ford got caught with its pants down thanks to the one-two punch of COVID and the generational changeover of the core F-150 model, which resulted in a production interruption as the company's assembly facilities transitioned from building the old 2020 model to the new-for-2021. This perfect storm, as it turns out, was sufficient for GM to walk away with the full-size crown. See for yourself: Full-size 2020 pickup sales: GM total: 847,110 F-Series: 787,422 Silverado: 594,094 Ram: 563,676 Sierra: 253,016 Tundra: 109,203 Titan: 26,439 As you can see, Ram slipped back behind Silverado, slotting comfortably into third place. The Silverado 1500 had a flat year, but the heavy- and medium-duty variants bucked the trend and contributed to a slight uptick in sales for the nameplate, while F-Series tumbled more than 12% (nearly 110,000 units), opening the door for GM to steam ahead.  There were similarly significant shakeups in the midsize truck segment. First, 2020 was the first full year of retail sales for the Gladiator pickup, which surged to fourth place behind the stalwart Tacoma, Ranger and Colorado. GM's combined sales of the Colorado and Canyon are good enough for second place by manufacturer, but nowhere close to what it would take to dethrone Toyota.

Should heavy-duty pickup trucks have window stickers with fuel mileage estimates?

If you were to stroll into your nearest Chevrolet, Ford, GMC, Nissan, or Ram dealership, you'd find a bunch of pickup trucks. Most of those would have proper window stickers labeled with things like base prices, options prices, location of manufacture, and, crucially, fuel economy estimates. But you'd also run across a number of heavy-duty trucks with no such fuel mileage data from the Environmental Protection Agency. The EPA doesn't require automakers to publish the valuable miles-per-gallon measurement for vehicles with gross weight ratings that exceed 8,500 pounds. That makes it difficult for consumers to compare behemoths powered by turbocharged diesel engines – between one another, and between smaller, gasoline-fueled trucks. Consumer Reports doesn't think it should be this way, and it's spearheading an effort (PDF link) to get the government to require manufacturers to publish fuel economy estimates. In its own testing, CR found that heavy-duty pickups powered by Ford's Power Stroke, GM's Duramax, and FCA's Cummins diesel engines (which doesn't include the Ram's EcoDiesel) get worse fuel mileage than their lighter-duty gas-powered siblings. We're not so sure HD-truck buyers are unaware of this fact – big diesels don't really come into their own until big loads are placed in their beds or attached to their trailer hitches. Under heavy workloads, the diesel trucks will almost certainly return greater efficiency than a similar gas-powered truck. What's more, HD trucks with lumbering diesels in general make the driver feel more confident while towing due to greater torque at low engine RPM than gas trucks. They also offer greater max-weight limits. Still, we agree EPA fuel mileage estimates should be offered for heavy-duty pickups. And we think the comparisons provided by Consumer Reports might be interesting to potential buyers. Click here to see the results of CR's tests, and let us know what you think using the poll below. Related Video: Featured Gallery 2017 Ford F-Series Super Duty: First Drive View 22 Photos News Source: Consumer Reports Government/Legal Green Read This Chevrolet Ford GMC Nissan RAM Fuel Efficiency Truck Commercial Vehicles Diesel Vehicles poll gmc sierra hd chevy silverado hd