2018 Tiffin Allegro Red 33AA

The 2018 Allegro RED 33AA from Tiffin Motorhomes is a rear-engine Class A diesel pusher that hits the sweet spot: easy-to-handle size with true diesel performance and high-end fit and finish. Built on a Freightliner rear-engine diesel chassis and powered by a Cummins ISB 6.7L paired with an Allison 3000 MH transmission, the RED delivers 360 HP and 800 lb-ft of torque—plus a 10,000-lb hitch for towing.

At roughly 35' 2" long, the 33AA floorplan is designed to feel open and livable, with a smart layout that can include features like a dinette/computer workstation, sofa bed, and a private rear bedroom with a 60" x 80" queen (with an optional 72" x 80" king) and optional washer/dryer provisions depending on how the coach was ordered.

Factory highlights for the 2018 RED line include an 8.0 kW Onan diesel generator, hydraulic automatic leveling jacks, full-body paint, exterior TV, power patio awning, and two low-profile roof A/Cs with heat pumps—all aimed at making long travel days and extended stays genuinely comfortable.