big-block Chevy engine. The 402 was a new displacement for Chevrolet/GMC cars and trucks in 1970 and was essentially the 396 from earlier years with a .030-inch larger bore. Oddly, the 402 was never ...

(WHTM) – Owners of certain Chevrolet and GMC trucks can claim cash from a $35 million settlement over claims General Motors hid issues with a defective high-pressure fuel injection pump.

To be included in this settlement, you must have purchased a 2011-2016 Chevrolet Silverado or GMC Sierra diesel truck equipped with 6.6L Duramax engines and Bosch “CP4” high-pressure diesel ...

In addition to a lesser battery pack, the 2025 model year will also bring forth two new trim levels in the form of the AT4 ...

5.3pm has tons of power and with the g80 locking differential with 3.73 gears its excellent for towing. Heated leather seats are a nice touch for those cold mornings! Overall great truck.

I have the 4.8L 4-speed base model truck with 4x4 extended cab ... I would recommend this model year GMC Sierra as long as it was made in the USA. Steer clear if it was made in Mexico.

GMC's entry into the electric truck wars debuted this summer as a 2024 model. But the 2025 version is already on its way, and it brings some enticing upgrades over "last year's" Sierra EV—and a ...

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GMC's electric pickup truck (not to be confused with the more extreme Hummer EV SUT) also featured a single battery size with an EPA-estimated range of 440 miles. For the 2025 model year ...

This capable workhorse might not feel as refined as some of the other trucks on the market, but it has proven to be a top performer for longevity and work needs for many years. The 2012 GMC Sierra ...