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For Sale: Dynamax Grand Sport GT Columbia M-450 450HP

Diesel RV 40K LBS Tag Hitch Tandem Axle

Ad #182157253   Posted:2014-06-03 10:29:58

This ad expired 81 days ago.

2006 dynamax corporation flag ship grand sport gT m-450 450HP columbia series touring coach

beautiful coach from the luxury coach builder dynamax corporation.
this coach is a 2006 model year flag ship grand sport gT 450 touring coach 450HP double slide

out floor plan. it rides on highly acclaimed and fantastic driving freightliner Columbia chassis

with tandem axles. this coach clearly shows that it was loved and cared

for by its owners. it has only 20,646 low miles.

it has many comforts including a deep freeze in basement, large power patio awning, outside

sound system, heated tanks and basement, power mirrors, power step, leather furniture, updated

HDTV flat screen tV'S, automatic Satellite system , Bose home theater system, automatic

hydraulic leveling jacks, stainless appliances, washer/ dryer, dish washer and so much more.

the oil in the generator and engine have just been serviced. all ten tires replaced late 2012

and are in excellent condition. we have been through the coach and all of its functions and

operations. everything is in excellent working order. this beautiful coach cost over $400,000

when new and is priced very competitively considering condition, low miles , features and

options. there are no signs of smoke, pets or any previous damage. please do not hesitate to

contact us to make an offer or with any other questions you may have. all pictures taken

march of 2014. Financing/Delivery/Warranty/Trades Available.

call 1-800-669-1807


Freightliner Columbia conventional-cab chassis


Mercedes-Benz MBE4000- 450 12.8-liter 450-hp @ 1,900 RPM

1,550-lb./ft. of torque @ 1,100 RPM

On/off compression brake and exhaust brake

1500-watt/115-volt block heater


Allison 4,000 TRV automatic six speed Push-button electronic-shift control

Front Suspension

Steertek - SW 3.50" drop-front 14,000-lb. axle

Rear Suspension

Meritor 23,000-lb. rear axle with Airliner 23,000-lb. rear suspension

Rear axle ratio 3.73 (3.90 - 450SL)


Power steering

Cast-aluminum wheels (6)

Full air brakes with Wabco 4S/4M (ABS)

Driver-controlled traction differential

275/80 R22.5 14-ply radial tires

Trailer-brake hand-control valve


ICC light switch

Auxiliary driving lights

Battery disconnects

Driver and passenger map lights

(3) 12-volt chassis batteries

(3) 12-volt batteries

Electronic battery-control center

Auxiliary 12-volt dash receptacle

Miscellaneous Automotive Features

Four-point fully automatic leveling jacks

Engine air conditioning

Power driver and passenger windows

Intermittent wipers

Premium "Soft Touch" driver and passenger Bostrom air ride/swivel captain's chairs

AM/FM/CD Sirius satellite-ready with color back-up monitor

Aero Mekra cab color mirrors, heated and remote

driver and passenger sides Tinted windows

Driver and passenger doors with manual door-wing windows

Power door locks on driver, passenger and entry doors

Remote entry for coach entry door

Trailer hitch 40,000-lb. capacity

Cruise control

Air horn

Tilt and telescope steering column

Full front-cab sound insulation

Full instrumentation: speedometer, tachometer, engine-oil temperature, engine-coolant

temperature, oil pressure, pyrometer, rear-axle temperature, fuel, ammeter primary and secondary

air-pressure guages, digital volt meter, brake-application air guage, transmission-oil temperature

gauge, turbo air-pressure gauge

Dash-mounted air-restriction indicator

Trailer-brake hand-control valve

Hand-held CB prepped with dual, mirror-mounted antennas

Manual air-dump switch

VIP 18-in. two-spoke silver-satin steering wheel - leather wrapped


Air-service line

Power-reel system for 50-amp power cord and fresh-water hose

Full fiberglass transition and rear cap

Exterior four-color base coat / clear coat paint and graphics

One-piece radiused, fiberglass roof

Power step at entry door with automotive-style latch and dead bolt

Exterior, locking, lighted storage compartments

Panoramic bonded/tinted crank-out awning-style windows with screens in coach area

power patio box awning

Selected window awnings

Exterior-rinse hose with soap dispenser and paper-towel holder

Lighted grab handle at entry door

Docking lights (8)

Fully automatic, digital satellite system

outside entertainment sound system

Screen door at entry door

Outdoor entertainment center

Body Structure

Steel-structured floor framing and cab reinforcement

Steel floor mounted on rubber isolators

Square-tube aluminum-framed sidewalls and roof with frame boxes for all through-wall cutouts

Smooth, fiberglass, vacuum-laminated exterior sidewall panels

Heated water and holding tanks

22.5 Michelin tires all replaced late 2012 (ex.Cond)


Flat- screen TV with remote front room with HD converter

Flat screen HDTV mid ship (updated)

Flat screen HDTV bedroom (updated)

Bose home theater system

outside entertainment sound system

Onan 7.5 KW Quiet Diesel generator

LP/electric double-door refrigerator with ice maker

Electric, deluxe, three-burner, recessed cook top

Built-in convection/ microwave oven


deep freeze in basement

12-volt water pump

50-amp 120-volt service

Power inverter 3,000 watt

Multi-point water-pump switching

Thetford electronic turbine masserator w/ porcelain toilet

10-gal. water heater with direct-spark ignition LP 120-volt

LPG-leak detector

12-volt carbon-monoxide detector

Smoke detector

Fire extinguisher

Dual, low-profile roof AC - 15,000-BTU (each) w/ heat pumps

60,000-BTU total furnace capacity (front and rear)

washer / dryer combo

Cable TV and telephone ready


Dinette with "Soft Touch" and hardwood table converts for sleeping

Front- and rear-facing dinette

Corian galley top, sink covers, large double-bowl sink and range cover

Single-handle galley faucet with pull-out spray head

120-volt outlet and telephone jack at dinette

Armstrong flooring, kitchen/bath


One-piece fiberglass shower and surround with skylight

Nickel bath accessories

Corian lavatory sink and countertops

Deluxe medicine cabinet

Glass/Nickel-finish shower enclosure and door


Bedspread and pillows

queen walk around pillow top east/ west bed

Day/night pleated shades

Hardwood bedroom and bath doors

Hardwood night stands


Fantastic vent fan in living area and bedroom - wall controlled, 3 speed and reversible

Fantastic vent fan with temperature control, rain sensor

Fantastic vent fan in bathroom and kitchen - wall controlled, 3 speed with rain sensor

Night floor lighting throughout

TV/cable ready

Deluxe-fabric ceiling

Deluxe, sculpted, wall-to-wall carpet in living and bedroom areas

Flexsteel premium "Soft Touch" EZ Bed sofa

Lambrequin window treatments

Day/night pleated shades (dinette and living room)

Single, digital thermostat for heating and cooling


Gross Vehicle: 54,000 lbs.

Gross Combined: 80,000 lbs.

Front Gross Axle: 14,000 lbs.

combined rear Axles: 40,000 lbs.

hitch rating: 40,000 lbs.

Wheelbase: 322”

Overall Length: 44’ 6”

Overall Height: (with A/C) 12’ 4”

Interior Height: 6'6"

Gray Tank: 43 gal.

Black Tank: 43 gal.

Fresh capacity: 108 gal.

LP Tank: 38 gal.

Fuel Tank: 120 gal.

thank you for taking the time to review all of our pictures and information.

there is no signs of or knowledge of any Pets Or Smoking. it has sleeping for up to five. engine and generator oil service done march of 2014. only 20,646 low miles. this coach is with out question one of the nicest if not the nicest and cleanest of its vintage and that of much newer vintages that you will ever find. the pictures were all taken in march of 2014. we our very confident in the fact that our coaches are among the cleanest if not the cleanest pre- owned coaches you will find anywhere. Auto Boss Inc Is A Licensed, Bonded And Insured AZ RV Dealer Since 1996. our sales and display office is Located In Sunny Mesa AZ At 8306 E. Main St Mesa, AZ 85207. Please Call Us Toll Free At 1-800-669-1807 Or In Arizona At 1-480-986-1049 Fax 1-480-986-9271. You May Also Text Us At 480-283-4320.

Business Phone Number: (800) 669-1807
Business Phone Number2: (480) 986-1049
This item is USED
Payment options:
Bank Wire, Check
Item Location: MESA, AZ Get Directions To This City
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This ad expired 81 days ago.
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Ad posted by:
thervman (#633021)

AutoBoss RV
8306 E Main St
Mesa, AZ 85207
Business Storefront Contact
Business Website
Member Since: 2012-06-03
Phone Number: (800) 669-1807
Phone Number: (480) 986-1049

Member Feedback
Number of Honor Payments: 0
Average Accepted Sale Price: $0.00
Average Honor Payment: $0.00

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106 Main Street, North Adams, MA 01247
Toll Free: 866.326.9227 • Tel: 413.663.3496 • Fax: 413.663.3615 • Email: support@racingjunk.com

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