Gmc Trucks 2024 Diesel. Research and compare vehicles, find local dealers, calculate loan payments, find. Montana with matthew guy to drive the full lineup of gmc’s.

Edmunds also has gmc sierra 2500hd diesel pricing, mpg, specs, pictures, safety features, consumer reviews. We’ve ranked the best diesel trucks based on our testing of both gas and diesel versions of each model encompassing roughly 200 data points covering acceleration, handling, comfort, cargo.