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Our Chevrolet Silverado 1500 ZR2 Duramax Uses a Lot of Diesel Exhaust Fluid. Is This Normal?

That all said, the fuel savings does come at the cost of the consumable diesel exhaust fluid. DEF is a mixture of synthetic ...
GM Authority

The 2015 GMC Sierra HD Exhaust Brake: Feature Spotlight

The refreshed 2016 GMC Sierra 1500 and 2016 Chevrolet Silverado 1500 gobbled up the lion’s share of the headlines this week. Though not a whole lot was revealed other than minor sheetmetal changes, we ...
GM Authority

GMC Sierra And Yukon Get Duramax Diesel DEF Sensor Fix

Certain units of 2020 through 2024 GMC Sierra 1500 and 2020 to 2024 GMC Sierra HD pickup trucks, as well as 2021 to 2024 GMC Yukon SUVs, equipped with one of several available Duramax diesel engines, ...