Denali 4x4 5.3l V8 Summit White Black Leather Moonroof Polished Wheels 5 Passeng on 2040-cars

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GM 6.2L EcoTec V8 rated at 21 mpg by the EPA

General Motors is already laying claim to best-in-class power for its new 6.2-liter V8 that will be offered in the 2014 Chevy Silverado and GMC Sierra this fall, and now it has released fuel economy numbers for the big engine. Available as an option on the Silverado LTZ and High Country (shown above) models as well as the the Sierra SLT and Denali trims, the 6.2L EcoTec3 V8 will return 15 miles per gallon in the city and 21 mpg on the highway on rear-wheel-drive trucks; these numbers drop by one mpg each on four-wheel-drive models.
These estimates are in addition to the engine's 420 horsepower, 460 pound-feet of torque and max trailering capacity of 12,000 pounds, and considering all that power it's not terribly far away from the fuel economy of GM's equally new 4.3-liter V6 and its rating of 18 mpg city and 24 mpg highway. This announcement comes just days after a report indicated that GM is unable to keep up with the demand of the 5.3-liter V8 in the fullsize Chevy and GMC trucks due to supplier issues. GM's official press release for the 6.2-liter V8's fuel economy is posted below.

370,000 new Silverado and Sierra pickups recalled over fire risk

General Motors announced late Friday that it will recall around 370,000 Chevrolet Silverado and GMC Sierra fullsize pickups from the 2014 model year over a possible fire risk. The recall covers select 4.3-liter V6 and 5.3-liter V8 models, which can evidently suffer engine compartment fires due to the overheating of exhaust components. GM notes that the fire issue may be preceded by a check engine light and an "engine power reduced" message on the driver information display.
Thus far, GM is aware of eight fires stemming from this problem (although only three of those incidents affected customer-owned vehicles), and all of the fires were reported in areas with "very cold weather." GM is urging owners to not leave their vehicles unintended while idling. No injuries have resulted from the fires in question.
The Detroit-based automaker has pledged to start mailing out recall letters on January 16. The fix, which involves software reprogramming, is estimated to be a 20-minute repair, and will be made free of charge.

2023 GMC Sierra prices up, start at $38,995 for Sierra Pro Regular Cab

It was only 90 days ago that GM Authority, typically a reliable source in these matters, reported on pricing for the 2023 GMC Sierra lineup before official numbers were released. Those early figures were apparently just placeholders. Now that GMC's uploaded the full 2023 configurator for the 2023 Sierra, not only are MSRPs higher except on the base trim, the destination charge has risen from $1,795 to $1,895. The sticker prices including destination and their changes from those late August sums are: Sierra Pro Regular Cab Standard Box 2WD Turbo 2.7L I4 L3B $38,995 ($1,025 less) SLE Double Cab Std Box 2WD Turbo 2.7L I4 L3B $52,095 ($1,100) Elevation Double Cab 2WD Turbo 2.7L I4 L3B $53,795 ($1,200) SLT Crew Cab Short Box 2WD 5.3L V8 L84 $57,795 ($1,300) AT4 Crew Cab Short Box 4WD Turbo-diesel 3.0L I6 LZ0 $68,595 ($1,495) AT4X Crew Cab Short Box 4WD 6.2L V8 L87 $83,595 ($3,395) Denali Crew Cab Short Box 2WD 5.3L V8 L84 $67,595 ($1,095) Denali Ultimate Crew Cab Short Box 4WD Turbo-diesel 3.0L I6 LZ0 $82,940 ($745) The Sierra's price bumps ranging from $745 to $3,395 come in tandem with the prices of the 2023 Chevrolet Silverado going up anywhere from $800 to $1,800. The $3,395 MSRP boost on the Sierra AT4X skews the price curve because of extra equipment. GMA reported in July that the standard AT4X would inherit parts from the Sierra ATVX AEV created in collaboration with American Expedition Vehicles. That's what's happened. A revised grille with gloss black and dark nickel trim, AEV front and rear bumpers with increased approach and departure angles, a hot-stamped hardened steel front skid plate inflate the cost and give the ATX4 a little more capability off-road. The equipment list also narrows the gap from the regular AT4X to the AT4X AEV, the latter going just a bit further with four more skid plates, AEV's Salta wheels, and a smattering of black trim around the body. We're still waiting for official pricing on the AT4X AEV. The image above shows shows how similar both trucks will look when the AEV arrives, with the standard AT4X on the left, the AT4X AEV on the right. Related video: This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings.