2015 Heartland Trail Runner 29MSB, 2015 Heartland Trail Runner TR SLE 29 The 2014 Trail Runner by Heartland is a smart entry level RV loaded with plenty of standards. Currently offered in twenty three different floorplans, featuring single or double slideouts in some. The series ranges in lengths from 16'6" to 38'10" which includes two Scout models and seven Super Lite Edition (SLE) models.
