EXT LENGTH Closed length 45'-0", Length settings every 5'-0" to max. 65'-0" length. Closed length 45'-0", Length settings every 5'-0" to max. 75'-0" length. Closed length 48'-0", Length settings every 5'-0" to max. 78'-0" length. Closed length 48'-0", Length settings every 5'-0" to max. 80'-0" length. Closed length 53'-0", Length settings every 5'-0" to max. 80'-0" length. WIDTH 96" Overall with 91-3/4" bed width. HEIGHT 60" deck height with fifth wheel height of 48-11/16" KING PIN 36" from front of trailer. CROSSMEMBERS 4" Deep x 2-1/4", 3. 19# high tensile steel I-beams on 20" centers. LANDING GEAR Vertical 2-speed gear with 10"x10" sand shoes, 1-1/4" standard pipe back and cross bracing.