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Price: $169,900 2015 Dynamax 37TRS DX3

  • Body: Class C

    Engine: Cummins ISC -Diesel/390HP

    Trans: Allison 3,200 TRV Six Speed Automatic Overdrive

  • Drive: RWD

    Ext. Color: Brown

    Int. Color: Pebble & Delta Dust with Monza Dark Galley

  • Mileage: 12,000

    Stock No: 318508


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Vehicle Inquiry

Vehicle interested in: 2015 Dynamax 37TRS DX3

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  • Electric Awning
  • Back Up Camera
  • Tow Package
  • Sleeps 7
  • 2 Air Conditioners
  • Day/Night Window shades
  • Convection Microwave
  • Generator
  • DVD Player
  • Dinette Sleeper
  • Non-Smoking
  • Satellite
  • Theater seating
  • Navigation System
  • Fireplace
  • 4 TV's
  • Automatic Leveling System
  • Icemaker
  • Outdoor TV
  • LED Lights
  • Hydraulic Leveling Jacks
  • 3 Slide-Outs
  • Side Camera
  • Skylight
  • Outdoor Speakers

Seller’s Comments

 Helmville , MT.

 The DX3 37TRS motor home by Dynamax offers triple slides and a rear bedroom.

As you enter the motor home, to the right is a TV. To the left of the entrance you will find a slide with a comfort lounge, three burner range, microwave, and double kitchen sink. Next to the sink there is a pantry. The opposite side of the motor home has a sofa and dinette ensemble slide. You will also find a TV with a fireplace below. Just past the TV is a refrigerator.

The bathroom offers a toilet and shower on one side of the motor home, and a sink on the other side. Next to the sink is a washer/dryer.

The rear bedroom has a king bed slide, a wardrobe and TV. Total of 4 TV's, with one being outside, 2 AC's, Washer & Dryer and much more!


Freightliner M-2: GVWR 33,000 lbs; GCWR 54,000

Cummins ISC -Diesel

390 Horsepower 

1,000 lb. ft. of Torque @ 1,400 RPM

2,200 RPM Governed

Allison 3,200 TRV Six Speed Automatic

Push Button Electronic Shift Control, Dash Mounted

275 Amp Alternator

C-Brake by Jacobs with LOW/OFF/HIGH Braking Dash Switch

1,100 Square Inch Aluminum Radiator

1,000 Watt/115 Volt Block Heater

12,000 lb. Front Axle

Front Sway Bar

21,000 lb. Quiet Ride Rear Axle

4.78 Rear Axle Ratio

Airliner 21,000 lb. Rear Suspension

Air Brakes with 4 Wheel ABS

Quick Disconnect Fitting with Tire Inflation Kit

11/32" x 3-1/2" x 10-15/16" Steel Frame

Rectangular Amber Fog Lights Recessed in Bumper

Driver & Passenger Air Suspension Seat Pedestals

18" Leather Wrapped Steering Wheel

Marker Lights with Separate Interrupter Switch

One Valve Parking Brake System with Warning Indicator

Engine Equipment

Two (2) Alliance Model 1131, Group 31, 12 Volt Maintenance Free Batteries with 1,850 CCA

Chassis Battery Shut Off Switch in Cab

Cummins 18.7 CFM Air Compressor

Engine After Treatment Device, Automatic Over the Road Regeneration & Dash Mounted Regeneration Request Switch

6 Gallon Diesel Exhaust Fluid Tank

Equiflo Inboard Fuel System

Twin 50 Gallon Aluminum Fuel Tanks

Fuel Filter/Water Separator with Primer Pump

Equiflo Inboard Fuel System

Tires & Wheels

Front Tires: Michelin XZE2 275/80R22.5 (14 Ply Radials)

Rear Tires: Michelin XZE2 275/80R22.5 (14 Ply Radials)

Front 22.5 x 8.25 Polished Aluminum Wheels

Rear 22.5 x 8.25 Polished Aluminum Wheels 

Cab Exterior

Aluminum Cab

Chrome Grille & Air Intake Grille

Daytime Running Lights

Chrome Heated & Remote Mirrors

Tinted Door Glass & Operating Wing Windows

Electric Powered Windows

2 Gallon Windshield Washer Reservoir

Cab Interior

2 Cup Holders in Dash

Dash Air Conditioning

Dual Reading Lights

Power Door Locks

3 Point Driver & Passenger Seat Belts

Power Driver & Passenger Windows

CB Radio with Antenna

Controls & Instruments

Tilt & Telescoping Steering Column


Low Air Pressure Light & Buzzer

Electronic Cruise Control

2" Electric Fuel Gauge

Engine Oil Pressure Gauge

Multi-Band AM/FM/WB/CB Left Hand Mirror Mounted Antenna

Electronic 3,000 RPM Tachometer

Windshield Wipers with Delay

Power Remote/Heated Mirrors


Custom Full Body 4-Color Package

Four Point Fully Automatic Hydraulic Leveling Jacks

20,000 lb. Hitch

7-Way Flat Pin Tow Construction

Carefree of Colorado Traveler 12 Volt Electric Patio Awning with Aluminum Wrap & LED Lights

(2) Carefree of Colorado Slide Out Toppers

Exterior Wall Mounted Entertainment Center with 32" LCD TV, AM/FM/CD/DVD with 2 Speakers

Remote Keyless Pad at Entry Door

Grab Handle at Entry Door

Power Step at Entry Door

Aluminum Side Hinged Compartment Doors

Powder Coated Steel Compartment Boxes


Deluxe Carpet (Living Room & Bedroom)

Early American Cherry Hardwood Cabinets

40" Flat Screen TV (Living Area)

29" Flat Screen TV Over Fireplace

Blu-ray Home Theater System

In-Motion Satellite Dome

Flush Mounted LED Ceiling Lights

Deluxe Padded Ceiling

Interior Decor Wallboard

Pleated Fabric Day/Night Shades

MCD Manual Day/Night Roller Shades 

Hide-A-Bed Sofa & Dream Dinette Ensemble

Electric Fireplace with Remote 

Dinette Storage Drawers


LP Gas Leak Detector

12 Volt Carbon Monoxide Detector

Smoke Detector

Fire Extinguisher


Solid Surface Countertop

Single Handle Faucet

3 Burner LP Cook Top

Stainless Steel Convection Microwave

Fantastic Vent Fan

Frigidaire 23 cu. ft. Stainless Steel French Door Refrigerator, Pull-Out Freezer Drawer, Water & Ice Dispenser

Norcold 12 cu. ft. RV Refrigerator with Ice Maker 


Solid Surface Lavatory Countertop & Sink

Brushed Nickel Faucet

Deluxe Hardwood Medicine Cabinet

One Piece Fiberglass Shower with Glass Shower Door with Skylight

Porcelain Toilet

Fantastic Vent Fan


King Size Serta Mattress

Designer Bedspread & Pillows

32" Flat Screen TV

Deluxe Carpet

Hardwood Wardrobes

Bedspread & Pillow Shams

Driver & Passenger Compartment

Touch Screen Premium Sound System

7" Touch-Screen Display

Wireless Audio Streaming via Bluetooth


USB and Auxiliary Inputs

Sirius/XM Satellite Radio Ready (Requires Activation and Subscription)

GPS with Rang McNally RV Software

Color Monitor for Side and Rear Cameras

Split Screen Capability

Color Back-up Camera

Two Color Side View Cameras

Captain Chairs in Faux Leather

Construction Highlights

4" Steel Floor Frame

Laminated Fiberglass Side Walls

Square Tube Aluminum Framed Sidewalls with Aluminum Framed Through Wall Cut Outs

Tinted Sliding Windows

Radiused & Laminated Roof with One Piece Outer Fiberglass Skin

Square Tube Aluminum Frame Roof

1 1/2" Solid Block Foam Insulation - Sidewalls, Roof & Floor

Aerodynamic Fiberglass Front Cap

Molded Fiberglass Rear Enclosure

Electric Slide Out with Cross Flow Ventilation Windows (Living Room)

Electric Slide Out (Bedroom)


(2) 20,000 BTU LP Gas Furnaces (37BH & 37RB)

(1) 40,000 BTU LP Gas Furnace (37TRS & 36FKS)


90 Amp Power Converter

Two (2) Group 31 AGM, 315 Amp/Hour Coach Batteries

1,800 Watt Inverter

50 Amp Power Land Line Reel

8.0 KW Diesel Generator

Coach Battery Disconnect (Living Area)

(2) 15,000 BTU Roof A/C with Heat Pumps

Water Heater Bypass System

10 Gallon LP Gas & Electric Water Heater

Water Purification System (Whole Coach)

Outside Faucet with Sprayer

Black Water Tank Flush

Power Water Hose Reel

12 Volt High Capacity Water Pump

Heat Pads on Grey & Black Water Tanks




Supersized Photos


Disclaimer: All advertised prices exclude government fees and taxes and any finance charges. Unit availability is not guaranteed and subject to prior sale. All unit details advertised are true to our best knowledge, but not guaranteed. It is the customer's sole responsibility to verify the existence and condition of any unit listed. is not responsible for misprints on prices or unit descriptions. It is the customer's sole responsibility to verify the accuracy of the prices with the seller. Prices are subject to change without notice. Any advertised down, monthly, bi-weekly, and weekly payments are estimated examples and/or approximate payments only and subject to credit check and approvals.