Photo of Rv
Photo of Rv
Photo of Rv
  • Price: $99,999
  • Year: 2006
  • Model: ESSEX 4503
  • Property ID: 7010586
  • Partner ID: 5039379227
  • Posted On: Feb 17, 2026
  • Updated On: Jun 5, 2026

RV Description

2006 Newmar Essex 4503 45' Luxury Diesel Pusher 500HP Cummins ISM Spartan Tag Axle Chassis

Well-maintained 45' Newmar Essex 4503 luxury diesel pusher, located in Gainesville, GA. Private seller. We have owned the coach since 2021 and purchased it with approximately 72,000 miles. It now has approximately 140,000 miles and has been very reliable while traveling the country. It has been stored indoors under our ownership.

Video walk-through:

https://youtu.be/35k1NcS4oZM

Major Features

* 500HP Cummins ISM diesel engine

* Allison 4000 transmission

* Spartan chassis with tag axle

* Side radiator

* 4 slideouts

* 12.5kW Onan generator with under 2,900 hours

* Automatic air and hydraulic leveling

* HydroHot/AquaHot diesel/electric heat and hot water system

* All-electric coach package

* Full-size residential refrigerator

* Electric cooktop

* Convection microwave

* Dishwasher

* Stacked separate washer and dryer

* Central vacuum

* King bed

* Cedar-lined closet

* Keyless entry/alarm

* Power sunshades

* Power electrical cord reel

Recent Maintenance / Upgrades

* Engine oil, transmission, and coolant recently serviced

* New transfer switch

* New windshields

* Newer Michelin tires

* Newer chassis and house batteries

* Added four 100-watt roof-mounted solar panels for house battery charging

* Separate solar panel for chassis battery charging

* Upgraded Pioneer head unit with Apple CarPlay

* Upgraded TVs

* Safe-T-Steer steering stabilizer

* Upgraded shocks

* Newer airbags

* All A/C units have been replaced

* Side and rear cameras

* Tire pressure monitoring system

Storage / Exterior Equipment

* Two full pass-through slide trays below

* Outdoor freezer/refrigerator on slide

* Carefree awning

* Spare fluids and filters included

* Spare water pump included

* Includes dishes, water/sewer hoses, extra 50A extension cord, adapters, surge protector, outdoor rugs, and more

Documentation

Includes original documentation plus digital copies of service and system information for many of the coach systems.

Condition / Disclosure

This is a very nice, comfortable, and easy-to-drive coach. It has never been lived in full-time. We are the third owners.

Known cosmetic issue: typical clearcoat peeling along the upper edge and driver-side door area.

Selling because our lifestyle has changed.

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