General Motors is doubling down on diesel power for its next-generation Chevrolet Silverado and GMC Sierra, taking a different path from rivals that are increasingly turning to hybrid technology.
GM plans to launch its redesigned pickup trucks in the fourth quarter of 2026, marking the first major redesign of the Silverado and Sierra since 2019.

One of the biggest changes will be an upgraded 3.0-liter diesel engine.
Combined with an optional larger fuel tank, GM says the new setup will provide more than 900 miles of highway driving range before drivers need to refuel.
The strategy puts GM in contrast with Ford and Ram.
Ford discontinued the diesel option for its F-150 earlier this decade and has instead focused on its hybrid powertrain. Ram, meanwhile, is developing an extended-range electrified pickup.
GM President Mark Reuss defended the diesel strategy, arguing that the company sees long-term efficiency advantages despite currently high diesel fuel prices.
The redesigned Silverado and Sierra will not be diesel-only.

GM also says the trucks will offer two new V8 engines, which will be larger and more powerful than the outgoing versions while producing lower tailpipe emissions.
The decision sets up another major battle in America’s hugely profitable full-size pickup market, where GM, Ford and Stellantis account for more than 90% of sales.
With Ford betting on hybrids and GM continuing to invest in diesel and V8 power, American truck buyers are getting very different visions of what the next generation of pickups should look like.
