2015 Travel Lite Hard Sided Campers Hard-Sided Campers 840SBRX, 2015 Travel Lite Hard-Sided Campers 840SBRX The 840SBRX is designed to fit in the beds of most Full-Size Heavy-Duty 1/2-Ton Short-Bed trucks and larger. These campers will hang over the back of a 6' 6" truck bed by approximately 22".