Dartco stocks the following parts for the Allison Transmission 1000/2000 series.
Master Kits and -LS Kits (With Plates)
29545311DML – 1000/2000 Master Kit, Early (with OEM frictions) MY05 & UP
29545312DL-LS – 1000/2000-LS Kit, late (4th generation) (OEM frictions) NO steels MY05 & UP
29545311 – 1000/2000 Overhaul Kit, Early MY01-04 (and most 2005)
29545312 – 1000/2000 Overhaul Kit, (4th generation) applications (MY05 and up)