If you have a 6.6 Duramax or shopping for one, you know that the fuel economy isn't the best. However, here are three ...

What are the best diesel trucks of 2025? Use our expert BuzzScore rating to find the safest or most reliable diesel pickups ...

The 2020 GMC Sierra 3500HD is all ... Allison automatic gearbox when the diesel is ordered. The Sierra 3500HD is styled like the lighter-duty 2500HD, which in turn is inspired by the smaller ...

The Sierra 3500HD is the largest, strongest GMC truck you can buy, standing above the 2500HD, Sierra 1500 ... and we concluded that the Duramax diesel variant with its 10-speed auto is ...

He mistakenly put DEF in his GMC Sierra Duramax and faced a $15,000 dealer bill. See how one local shop saved him a fortune ...

The 2025 GMC Sierra 2500HD comes in 31 different trims, ranging in Canadian pricing from $64,799 to $125,799 while the 2025 GMC Canyon comes in 3 trim levels and its Canadian pricing starts at $ ...

The 2021 GMC Sierra 2500HD comes in 32 different trims, ranging in Canadian pricing from $46,448 to $78,548 while the 2021 Chevrolet Silverado 2500HD comes in 38 trim levels and its Canadian ...

GMC Sierra deals include up to $5,350 off, interest-free financing, plus national and local market leases on the premium ...

GMC Canyon introduces three new paint colors that replace three outgoing ones. Here’s a closer look at the new Glacier ...

*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title ...

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