| The LMM is rated a 5 hp more than the LBZ stock. If we were talking just motor to motor I would go with the LBZ but whole package I am going to have to go with the LMM. The MBS truck ar much more refined and comfortable and the emissions crap is easy to get rid of.
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2008 GMC Sierra Crew Cab 4X4
2004 CC/SB 4X4 Duramax (sold) |