Seller notes

6L80E/6L90E rated up to 650 HP!Maddog heavy duty 6L80E-6L90E 2WD or 4X4 transmission with billet converter!! This is the complete solution for your 6L80E / 6L90E 2wd or 4x4 transmission. all new high energy clutches and steels new bushings and sprag new updated molded pitons Finally 300 PSI line pressure has been achieved with the addition of the Sonnax #6L80-LB1 line pressure booster kit to fix common problems like no reverse or delayed engagements. Also has a brand new 1-2-3-4 and 3-5 reverse ...

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