2016 New Heartland TRAIL RUNNER 21SLE Travel Trailer in Texas, TX

2016 New Heartland TRAIL RUNNER 21SLE Travel Trailer in Texas, TX. 2016 HEARTLAND TRAIL RUNNER 21SLE, 0.024” Aluminum Exterior Skin Sidewalls 0.03” Aluminum Exterior Front and Rear R-7 Fiberglass Insulated Sidewall, Roof, Floor 5/8” Main Floor Decking Roof Rafters Wood Tapered 4-1/2” Trusses Unique Aerodynamic Radius Front Profile Wall Studs on 16” Centers Electric-Powered Slide Room (Slide-out Models) with Manual Override Deep Slideout Rooms with Flush Floors Fully Walkable Roof One-Piece, Seamless Rubber Roof 8’ Exterior Width 80” Interior Ceiling Height 2” x 3” Longitudinal Floor Joists Cambered Structural Steel I-Beam Frame