Rhino-Rack 11-18 Ram 1500/2500/3500 Crew Cab 3 Base Backbone Mounting System

The Rhino-Rack Backbone is a mounting system for your Dodge RAM 1500, 2500 or 3500. Connecting to your vehicle's roof via 3 bases on each side, it allows for a Rhino-Rack Pioneer System to be fitted on top.Installation InstructionsThis Part Fits: Year Make Model Submodel 2009-2010 Dodge Ram 1500 Laramie 2009-2010 Dodge Ram 1500 SLT 2009-2010 Dodge Ram 1500 Sport 2009-2010 Dodge Ram 1500 ST 2009-2010 Dodge Ram 1500 TRX 2009-2010 Dodge Ram 1500 TRX4 2010 Dodge Ram 2500 Laramie 2010 Dodge Ram 2500 Power Wagon 2010 Dodge Ram 2500 SLT 2010 Dodge Ram 2500 ST 2010 Dodge Ram 2500 SXT 2010 Dodge Ram 2500 TRX 2010 Dodge Ram 3500 Laramie 2010 Dodge Ram 3500 SLT 2010 Dodge Ram 3500 ST 2011-2021 Ram 1500 Big Horn 2012-2018 Ram 1500 Express 2013-2021 Ram 1500 HFE 2011-2021 Ram 1500 Laramie 2014-2015 Ram 1500 Laramie Limited 2011-2021 Ram 1500 Laramie Longhorn 2015-2021 Ram 1500 Limited 2021 Ram 1500 Limited Longhorn 2014-2021 Ram 1500 Lone Star 2021 Ram 1500 Longhorn 2011-2016 Ram 1500 Outdoorsman 2013 Ram 1500 R/T 2015-2021 Ram 1500 Rebel 2011-2018 Ram 1500 SLT 2014-2018,2020-2021 Ram 1500 Special Service 2011-2018 Ram 1500 Sport 2011-2012 Ram 1500 ST 2011-2021 Ram 1500 Tradesman 2012 Ram 1500 Tradesman HD 2021 Ram 1500 TRX 2021 Ram 1500 TRX Launch Edition 2013-2018 Ram 2500 Big Horn 2011-2018 Ram 2500 Laramie 2014-2015 Ram 2500 Laramie Limited 2011-2018 Ram 2500 Laramie Longhorn 2016-2018 Ram 2500 Limited 2013-2015 Ram 2500 Lone Star 2012-2016 Ram 2500 Outdoorsman 2011-2018 Ram 2500 Power Wagon 2011-2018 Ram 2500 SLT 2011-2013 Ram 2500 ST 2013-2018 Ram 2500 Tradesman 2013-2018 Ram 3500 Big Horn 2011-2018 Ram 3500 Laramie 2014-2015 Ram 3500 Laramie Limited 2011-2018 Ram 3500 Laramie Longhorn 2016-2018 Ram 3500 Limited 2013-2015,2017 Ram 3500 Lone Star 2011-2018 Ram 3500 SLT 2011-2013 Ram 3500 ST 2013-2018 Ram 3500 Tradesman