Spartan's K2 450 Chassis for the Entegra Insignia (42' and 44')

Entegra Insignia
(44') Riding on Spartan's K2 450 Chassis

View Entegra's Spartan Chassis Brochure Visit Entegra's Site

Detailed Chassis Specifications

Premium Chassis Features

  • SMART Steering Wheel
  • Suspended Adjustable Pedals
  • 2-Stage Engine Compression Brake
  • 12,000 lb Tag Axle
  • Spartan Passive Keyless Start (PKS)
  • Spartan Safe Haul™(Industry’s only factory-chassis integrated air supply for tow vehicle brake systems)
  • Allison Transmission and Touch Pad
  • Single Moisture Ejector on Wet Tank with Color-Coded Lanyards
  • 15,000 lb Towing Capacity
  • 3 Year/50,000 Mile Warranty
  • No deductible, 24/7 Roadside Assistance for first 3 years of ownership
  • Lifetime Warranty on Frame & Cross Members


Engine +

Cummins L9

18 .7 CFM Air Compressor

1,000 Watt Block Heater

Peak HP: 4500 hp @ 2,100 rpm

Peak Torque: 1,250 lb-ft @1,400 rpm

Transmission +

Allison 3000MH

Chassis Ratings +

GVWR: 48,000 lb

Front GAWR: 16,000 lb

Rear GAWR: 20,000 lb

GCWR: 63,000 lb

Suspension +

Front: Trailing beam air suspension, including anti-sway bar, with 16,000 lb capacity

Rear: Trailing beam air suspension with 20,000 lb capacity

Tag: Trailing beam tag axle air suspension with 12,000 lb capacity

Bilstein Shocks +

Front: 46mm

Rear: 46mm

Tag: 46mm

Brakes +


Front: Air Disc

Drive: Air Drum

Tag: Air Drum

Steering +

SMART Steering Wheel

Column: Douglas Autotech Tilt & Telescoping

Fuel System +

Fuel Tank: 100 gallon with dual side fill

DEF Tank: 15 gallon, dual fill

Electrical System +

Custom Modular 12v Electrical System

Batteries: Two 950 CCA

Alternator: 170-amp

Cooling System +

Side-Mounted Radiator: Parallel Air Flow System with Low-Profile Radiator

Frame +

Raised Rail Design for Increased Storage

Tires +

Front: Michelin X Coach HLZ 295/80R22.5 LRH

Rear: Michelin HLZ 295/80R22.5 LRH

Tag: Michelin X Line Energy Z 275/80R22.5 LRH

Wheels +

(6) Aluminum wheels with polished finish and dress kit

(2) Steel wheels on inside duals

Wheelbase +