Here is that diesel pusher you've been wanting, a 330 HP Cummins 8.3 Turbo on a fresh rebuild, ready to pull your trailer and all that extra stuff! I will drive this to anywhere in the US with 10% down. I will reduce the asking price by 500 dollars every week until it is sold.

Headline is wrong, this is not the 3504 model, it's the MP 4080 layout. See it online here. https://www.newmarcorp.com/content/dam/newmar/brochure/1999/1999-mountain-aire-diesel-pusher.pdf

1999 Mountain Aire Class A Layout MP 4080

330 HP Cummins 8.3 L Turbo Diesel

Automatic 4 Speed Allison World Transmission

7.5 kW Onan Diesel Generator

Automatic Hydraulic Jacks

150 Gallon Diesel Tank

16' Slide

All New Batteries

Great Yokohama Tires

Air Ride & Extra Set Of Bags

Brand New 50 Amp Circuit Protector

One Crank Start & No Leaks Anywhere!

Serviced just a couple months back with all new fluids and filters for both diesel engines. Comes with the full history of maintenance records and the rebuild date. Maybe an 8" thick stack of records. I haven't used this much and someone should! I bought this 4 years ago from a guy that took it from TN to FL once a year, every year. Plus the local trips.

The bad;

I reverse idled into a tree in Arkansas, as seen on the top rear drivers side. Nothing major at all, but it sure did happen. A little body work is a sure fix.

The roof leaks sometimes, depending on the direction. I panicked and bought a cover for it last month.

I think the front AC was running rough last time I used it. The rear always ran strong.

The boots on the tie rods are dead, so they want to be replaced. BUT to be fair, it drives like a town car and it has no slack in the steering or drive.

I'd plan on dealing with the roof soon, touch up paint here & there, the dual pane windows look janky in spots, a new front window curtain, a few running lights, stuff like that.

This is a great deal for someone, don't be late. I will reduce the price 500 dollars every week until this sells. Available to view 24/7 by appointment near or in Sequoyah State Park in Cherokee County, Oklahoma. Best park in OK! Green title, ~200k miles on the frame, engine & turbo are barely broke in @ ~30k miles.