2006 National Tradewinds model 40 C, 40 foot diesel pusher Class A motorhome.
This 40C features 3 slides with one slide in the rear bedroom and opposing slides in the living area which makes for a comfortable living space for longer stays. This motorhome has been kept under covered storage since new and is in very good condition. The coach is built on a Freightliner chassis and has a pre emissions Cummins ISL series 8.9 liter engine with 400HP and 1200 ft-lbs torque with a 2 stage engine (jake) brake that is rated to tow 10,000 pounds. Some of the other features include an 8 KW Onan diesel generator, side mounted radiator for easy engine access, hydraulic power leveling system, twin compressor basement mounted heat pump, 2 LP gas furnaces, side by side Norcold refrigerator and GE convection microwave.

The coach batteries were upgraded to four 100 AH Lithium batteries by Lion Energy, and the chassis batteries were replaced in 2024. Additionally, the coach has a 2 KW inverter charger, which was also upgraded to a Magnum pure sine wave inverter charger in 2024.

Some of the features that set this motorhome apart include.
Mechanical
Freightliner XC chassis with Cummins ISL series engine, 400HP 1200 ft-lbs (pre emissions)
Allison MH3000 6 speed automatic transmission
10,000 pound tow rating
2 stage high/low engine brake
Air suspension
Disc Air brakes with antilock braking system
150 gallon fuel tank
Blue Ox Ascent 7500 pound tow bars included
GVWR 32000, GCWR 42000

Coach
Full fiberglass roof
Full body paint
Velvac chrome electrically adjustable and heated mirrors (replaced 2024)
Michelin tires (front new 2018 rear new 2019)
50 amp shore power with electrically powered cord reel (rebuilt 2024)
Electric patio and door awnings
Slide out toppers
Window awnings
Powered interior windshield shade
Power 6 way ultra leather drivers and passenger seats
Solid Maple cabinet doors and trim
Two leather reclining chairs with foot stools
Couch with double sized air mattress
Residential sized queen bed in bedroom
Vanity/Makeup area in bedroom
Combination washer/dryer
Flat screen TV's in living room and bedroom
One piece fiberglass shower stall with glass door
Private bathroom with porcelain toilet
100 gallon fresh water, 60 gallon gray, and 60 gallon black water tanks
10 gallon gas/electric water heater
Corian counter tops in kitchen and bath areas
3 burner stainless steel stove top

Many more features and full specs can be found at this link to the original brochure here:
https://adventureswithmoby.wordpress.com/wp-content/uploads/2014/01/national-rv-2006-tradewinds.pdf