1999 Gmc Suburban on 2040-cars

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Chevy Colorado, GMC Canyon get updated tachometers due to graphical error

After James Bearing bought a Chevrolet Colorado, he noticed a discrepancy between the truck's spec sheet and the truck's tachometer: Chevrolet said 3.6-liter V6 in the little pickup produces 305 horsepower at 6,800 rpm, but the the tachometer indicates a redline at 6,500 rpm. So either he wasn't making as much power as he was promised, or the tachometer display was incorrect. Bearing said he asked Chevy about it but got no response. Until now. A General Motors spokesman said the rev limiter is indeed set for 6,800 rpm, but the tach graphics "are slightly off" in the Colorado and the GMC Canyon, and submitted an SAE horsepower certification to back him up. If you're wondering how such a thing got past quality control... well, let's just say you're not alone. GM is going to fix "the graphics on future trucks," which makes it sound like Bearing will just have to learn to live with the indicated redline he's got. He could always pretend he's driving a sleeper, with four more ponies waiting to be unlocked in the danger zone for those who dare. Related Video: Featured Gallery 2015 Chevrolet Colorado: First Drive View 38 Photos Related Gallery 2015 GMC Canyon: Quick Spin View 27 Photos News Source: Auto Guide Auto News Chevrolet GM GMC Truck gmc canyon

2022 GMC Hummer Edition 1 weighs 9,063 pounds

From the beginning, the Hummer line of vehicles has been synonymous with the phrase, "absolute unit." The M998 Humvee turned to civilian use as the Hummer H1 came with a curb weight of 7,560 pounds depending on configuration. The much more urbane Hummer H2 didn't sacrifice much of those gains, putting about 6,615 on the scales. Let us not forget that the behemoth gravitational pull and square-jawed mass were what every Hummer buyer wanted. So, starting with the brand values and customer demand, and adding the fact that electric vehicles are substantially heavier than their ICE counterparts, no one should be surprised that the 2022 GMC Hummer Edition 1 weighs 9,063 pounds. That's just one of the substantial figures GMC included in a self-certification filing submitted to the U.S. Environmental Protection Agency, the document rooted out by Car and Driver. Last year GMC told us the Hummer would weigh 9,046 pounds, which proves again the Freshman 15 (or 16) is unavoidable.  Loaded up with humans and their accessories, the truck's gross vehicle weight rating (GVWR) comes in at 10,550 pounds. It takes a few other big numbers to keep that kind of tonnage on the go. The Ultium battery weighs 2,923 pounds. With a 617-amp-hour capacity at 400 volts, total capacity comes in at 246.8 kWh, specific energy at 158 Wh/kg. Usable capacity is about 85% less, at 212.7 kWh. For the time being, these numbers put every other pack in a production vehicle in the shade. That gargantuan chemical plant in the Hummer's floor powers a 329-mile range the same way a giant fuel tanks feed a truck that gets 8 miles to the gallon. The miles per gallon equivalent figures GMC submitted to the EPA are 51 MPGe city, 43 MPGe highway, 47 MPGe combined. Motor Trend questioned whether GM applied the correction factor used for window sticker numbers; if not, the standard 0.7 correction drops the MPGe specs to 36 city, 30 highway, and 33 combined. However, trucks with a GVWR beyond 8,500 pounds don't need to display fuel economy figures on their window stickers, so don't expect to see any such details on dealer lots. For comparison, the Rivian R1T Launch Edition weighs about 7,000 pounds, and fits a 128.9 kWh battery good for an estimated 314 miles estimated at 70 MPGe.

GM tells 2021 Chevy Express and GMC Savana owners to park vans outside due to fire risk

GM is telling owners of certain 2021 Chevrolet Express and 2021 GMC Savana work vans to park them outside and away from other vehicles and structures due to a fire risk. Additionally, the company is recalling 10,154 of the vans it believes to be at risk of catching fire. The breakout is 7,891 for Chevy and 2,223 for GMC.  Only vehicles equipped with the 6.6-liter V8 (the new-for-2021 engine option) are included in the recall, and it’s limited to vans produced on or prior to December 7, 2020. The problem stems from some anti-rotation tabs on the positive battery terminal that are too close to a fuse block assembly attachment post. This lack of clearance could cause the tabs to come into contact with the fuse block, causing a short circuit. GM points out that a short-circuit of this nature could cause battery drain or lead to a fire under the hood. Your warning for the time being will come in the form of a low battery voltage warning, or you might just wake up with an unexpected dead battery. GM says that it first opened an investigation into this problem on January 26 this year after it was notified of an underhood battery fire on a 2021 Express. The investigation found three other underhood fires and concluded that these fires were originating from the positive battery cable attachment near the fuse. This recall was officially posted on March 11 this year, and the National Highway Traffic Safety Administration just sent a notification out to the media yesterday. The fix is a relatively simple one. Dealers are going to remove a portion of the anti-rotation tab on both positive battery cable terminals near the fuse block assembly attachments. This increases the clearance and eliminates the risk of fire, GM says. The job will be done under warranty, and GM says it will begin contacting owners for recall work on May 3 this year. Recalls Chevrolet GMC Safety Minivan/Van Commercial Vehicles