1986 Gmc Suburban Sierra Classic 2500 4x4 Automatic 4" Lift 93,000 Original Mile on 2040-cars

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NHTSA opens safety investigations into Toyota, GM and Honda crossovers

The National Highway Traffic Safety Administration is evidently keeping itself very busy these days, as the federal agency has just announced it is launching or renewing investigations into Toyota, Honda and General Motors crossovers.
2006-2008 model year Toyota RAV4 crossovers are under review for allegations of rear tie-rod rust which can result in failure. NHTSA also said it is probing some 35 complaints about 2005 Honda Pilot models with inappropriate activation of the vehicles' stability control system. The alleged malfunction can cause the vehicles to slow down or stop in bad unsafe situations. At the moment, NHTSA is reviewing a petition regarding the Pilot issue, a move that will determine whether it needs to open a full-blown investigation.
In addition, Saturn Outlook and GMC Acadia three-row crossovers built in 2007-2009 are getting looked at for "loss of low beam headlamp" function. One complainant said the wiring in his Outlook overheated and melted. NHTSA says it has received 415 complaints about the problem and a GM spokesman confirmed that the automaker already started a "Customer Satisfaction Program" in December to address the issue.

Buyers ditching expensive European sedans to buy expensive American trucks

The New York Times ended the automotive week with a story that adds numbers and context to a range of other stories, from the crossover craze to the increasing median price of a new car to ever more grandiose pickup trucks. The NYT piece reveals that the shift to larger vehicles isn't merely about the average U.S. buyer swapping the midsize sedan for a Ford Edge. Luxury buyers are migrating from plush sedans to plush SUVs and trucks that creep close to six-figure prices, and the Detroit Three are running Treasury presses because of it. From 2013 to 2017, the truck category — everything from pickups to minivans — climbed from 30 percent of the market to 41 percent. In January of this year, trucks claimed 66 percent of new vehicle sales. At the milk-and-honey end of profits, GMC alone accounted for 11.3 percent of all vehicle sales over $60,000, not just trucks. That puts the luxury truck maker behind Mercedes-Benz and Ford, The Blue Oval's feasting on Lariat, King Ranch and Raptor versions of the F-150, which make up more than half of that pickup's sales, putting it ahead of Chevrolet, Porsche and Lexus on the high-dollar sales list. The average transaction price of a GMC in Denali trim last year was $56,000; it's easy to see why, when one dealer told the NYT he just swapped a 2012 BMW 550i for a $71,000 GMC Sierra Denali. That truck starts at $52,900. The NYT started its story with a buyer who took home a Ford Raptor instead of an Audi A6, and optioned that $50,020 Ford Raptor close to $80,000. Over at Lincoln, the new $72,055 Navigator — the one so popular that Ford will increase production — crossed hands for an average sale price of $77,000 in January. And a Jeep dealer told the NYT that the two $93,000 Trackhawks he had on his lot "won't be here more than a few weeks." While trucks head up in sales volume and price, cars are headed so viciously in the opposite direction that "the Detroit Three and even some foreign manufacturers acknowledge they are now losing money on many of the cars they sell." So ... get ready for a lot more crossovers and trucks. Related Video: Find out what vehicle is right for you. Give our Car Finder tool a try.

GM exploring ways to raise half-ton Duramax diesel tow rating

Lots of truck owners cheered when GM announced fuel economy numbers for the 2020 Chevrolet Silverado with the 3.0-liter Duramax diesel inline-six. Even after Ram let loose its EPA mileage ratings for the 2020 Ram 1500 EcoDiesel, the Chevy oil-burner still took the trophy. The victory was years in the making, GM engineers spending an entire four-year development cycle refining the LM2 Duramax to increase mileage. The tradeoff, as well all know by now, is towing; the Duramax in half-ton duty pulls a maximum 9,300 pounds in the Silverado. Rivals across town can do more, the Ford F-150 PowerStroke rated at 11,500, the Ram 1500 EcoDiesel game to pull 12,560. GM engineer John Barta told Muscle Cars & Trucks that more hauling chops could be on the way, explaining, "We’re actually looking at upgrading some of the materials around (the engine bay) to see if we can maybe raise our tow rating." Engine bay materials are at issue due to thermal complexities underhood. John Barta, GM's assistant chief engineer of diesel engine controls, said the Duramax's inline-six configuration allowed engineers to get emissions hardware like the combined selective catalytic reduction, diesel oxidation catalysts, and diesel particulate filter unit closer to the engine, where it heats up quicker, getting emissions down quicker. But that filter puts another heat source in those confines, enforcing a cap on the tow rating to keep the engine and other systems from overheating. "If you look under the hood," he said, "youÂ’ll see a significant amount of silver ‘moon tapeÂ’ around to make sure things arenÂ’t getting overheatedÂ… if we were to go up in higher towing, which we can, we start impacting the possibility of deteriorating some of the components.” There isn't much space for more grille, so swapping for a better grade of "moon tape" or a different kind of material could reduce engine bay heat, extracting a higher tow rating in the process.  It's important to note a point Barta's been making for months about the Duramax figures, though. "Even though itÂ’s nice to brag about big numbers, in reality, light duty customers are not towing that large with their trucks," and, "We do know that (95 percent) of our light duty customers donÂ’t tow over 9,000 pounds." On our First Drive of the 2020 Silverado diesel we called out the tow rating, but emphasized that the Chevy and GMC have more important challenges to overcome.