The Spartan K2 raised-rail chassis with Bilstein shocks and Reyco Granning suspension gives the 37MB a genuinely smooth, planted ride that owners consistently call out. This isn't just a marketing claim. Power comes from a Cummins turbocharged 380 HP diesel backed by an Allison 6-speed, with a two-stage engine brake for confident mountain descending. Inside, the Aqua-Hot 250 hydronic system delivers radiant floor heat alongside domestic hot water, and the 3,000-watt pure sine wave inverter with dual L16 AGM batteries means you're not scrambling for shore power. Optional upgrades like a LED fireplace, theater seating with power recliners, and a Winegard TRAV'LER satellite dish round out the premium feel Entegra has built its reputation on.
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Class a motorhomes that share features with the Insignia 37MB, like chassis spartan.
