HomeStage 3A/India GSR 448 (E) (20.1-22.1hp) Tier 4 Interim/Stage 3A (24.9 hp) ALPHA (EPA)March 1, 2012Lister Petter Americas Inc.Request More InformationFill out the form below to request more information about Stage 3A/India GSR 448 (E) (20.1-22.1hp) Tier 4 Interim/Stage 3A (24.9 hp) ALPHA (EPA)