Originally Posted By: AZjeff
If you have to have a diesel get the 07 Silverado 2500HD Classic with the LBZ engine. More HP & torque and no DEF, soot box, etc.
The 2006 GMC/Chevy also had the LBZ.....Identical to the 2007 Classic. I don't know if you ever noticed on the '07 Classic you had, But......ALL of the 2007 LBZ's where actually manufactured in 2006 & the emissions sticker on the air cleaner will say 2006, Any diesel engine manufactured after 1/1/07 had to have a DPF, The LMM installed in the GMT900 pick-ups are almost identical to the LBZ besides the DPF & are easily "deleted"