Research the 2024 gmc sierra 2500hd diesel with our expert reviews and ratings. Detailed specs and features for the 2024 gmc sierra 2500hd diesel denali ultimate including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine.
Detailed specs and features for the 2024 gmc sierra 2500hd diesel denali ultimate including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine. The sierra hds get a revised front fascia with newly available led headlights and taillights with sequential turn signals.
