2023 Gmc Sierra 2500 4wd Crew Cab Standard Bed At4 on 2040-cars

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2014 Chevrolet Silverado and GMC Sierra debut all-new designs, three new engines

General Motors has finally dropped the curtain on the 2014 Chevrolet Silverado and 2014 GMC Sierra. Both trucks have undergone substantial revisions with updated versions of the company's 4.3-liter V6, 5.3-liter V8 and 6.2-liter V8 engines. In a shot across the bows of both Ford and Chrysler, GM says it won't use a V6 engine adapted from passenger car applications. Instead, it developed the 4.3-liter engine based on its proven truck-duty architecture.
All three mills will boast direct injection fuel systems as well as a new cylinder head design. Combined with a revised piston, the new engines feature a smaller combustion chamber with a compression ratio of 11:1 or higher depending on the application. Cylinder deactivation and continuously variable valve timing are all part of the recipe, and each engine is paired with a six-speed automatic transmission with auto grade breaking. So far, no fuel economy or horsepower figures have been released, though GM says the new engines will best their predecessors in both areas.
Outside, the trucks feature a number of enhancements to reduce drag and wind noise, and GM claims both the Silverado and Sierra will offer buyers some of the quietest cabins in the class. Extended cab models now feature front-hinged rear doors to allow easier access to the back passenger area, and Crew Cab buyers can now select between a five-foot, eight-inch bed or a six-foot, six-inch bed. Buyers with a mind toward going off road will also rejoice in the return of the Z71 package, complete with Rancho shocks, front tow hooks and additional under-body protection.

Chevy Express 1500, GMC Savana 1500 get the axe

Fans of truck-based, light-duty vans can officially pour one out for the Chevrolet Express 1500 and GMC Savana 1500, as General Motors has officially put its long-serving big/little rigs out to pasture. Things aren't quite as sad as they sound, though. The heavier-duty 2500 and 3500 vans will soldier on, in order to duke it out with the largest members of Ram ProMaster, Ford Transit and Mercedes-Benz Sprinter families.
The move does seem to make a lot of sense. According to GM, customers only purchase the 1500-spec Chevrolet 23 percent of the time, while the GMC captures a mere 7 percent of the Savana family's sales. With numbers like that, it's no shock that GM thinks it can shift some of its buyers into its van family's more capable variants. "We knew we could move a lot of our 1500 customers into 2500-series territory," said GM's Joe Langhauser, the product manager for the company's full-size vans.
It's not just simple sales figures dictating the move, though. The 1500 line is taking up some valuable factory space that will be better spent on an eagerly anticipated new product.

GM recalling over 243,000 crossovers over possible seat belt defect

2010 Buick Enclave - Click above for high-res image gallery
The summer of 2010's recall hit parade continues unabated today, with General Motors having just announced that it is asking 243,403 owners of its 2009-2010 Lambda crossovers to bring their three-row haulers in for inspection. The culprit? Second-row seat belts in select Buick Enclave, Chevrolet Traverse, GMC Acadia, and Saturn Outlook CUVs have "failed to perform properly in a crash."
According to GM, a second-row seat-side trim piece is to blame, as it can impede the upward rotation of the buckle after the seat is folded flat. As a result, if the buckle makes contact with the seat frame, cosmetic damage can occur, potentially requiring additional force to operate the buckle properly. So far, no great shakes, but in the process of applying that additional force, the occupant may push the buckle cover down to the strap, potentially revealing and depressing the red release button. As a result of this, the belt may not latch, or in certain cases, it may actually appear to be latched when, in fact, it isn't.