Only available in the Chevrolet Silverado and GMC Sierra, the LML was the most emissions-efficient Duramax engine to date ... MakeGMC ModelSierra 2500HD Base MSRP$45,400 The L5D is a detuned ...

This model year introduced key improvements in performance and durability, making it one of the best Chevrolet Silverado 2500 HD years. The 2012 Silverado featured the LML Duramax diesel engine ...