2008 Holiday Rambler Neptune 39PBT | One-Owner, Garage-Kept Luxury Diesel Pusher
Asking Price: $65,000.00
Location Schedule:

Condition: One Owner | 18 Years Garage-Kept | No Pets | Never Lived In
The 2008 Holiday Rambler Neptune 39PBT is a luxurious Class A motorhome designed for those who appreciate the finer things in life. This exceptional coach has been carefully maintained by one original owner for 18 years, always garage-kept when not in use, and has never been lived in or had pets. With 65,000 miles, heavily upgraded, and ready for its next great adventure.
Significant Mechanical & Electrical Upgrades
Unlike standard factory models, this Neptune features thousands of dollars in high-value upgrades for superior performance, reliability, and off-grid capability:

Upgraded Rear Trailing Arms: Replaced with heavy-duty upgraded arms to permanently resolve factory weak points, ensuring maximum safety and a rock-solid ride.

Battery Bank Upgrade (New 2025): Upgraded from the standard 4-battery setup to 6 high-capacity 6-volt golf cart batteries for massive boondocking runtime. Stainless steel battery tray

Onan 8kw generator with Auto Generator Start (AGS) Upgrade: Automatically triggers the generator to keep your climate control running and batteries charged without manual intervention.

Premium Aluminum Wheels: Upgraded from standard factory steel wheels to 6 sleek aluminum wheels, shedding unsprung weight and giving the coach a striking, polished look.

Power automatic 50amp Cord reel

Spacious & Elegant Living
The Neptune model is renowned for its expansive interior. Featuring three premium slide-outs, this layout creates a roomy, open-concept living area perfect for entertaining guests or relaxing. High-quality materials, rich cabinetry, and upscale finishes throughout give the coach an unmistakable residential feel.

Premium Amenities & Comfort
Built on a robust Roadmaster chassis and powered by a dependable Cummins diesel engine, the 39PBT trim level offers:

Fully-Equipped Kitchen: Solid-surface countertops, a large refrigerator, a cooktop, and a convection microwave.

Private Master Suite: A walk-around queen bed, ample wardrobe space, and dedicated entertainment hookups.

Split Bathroom Layout: A spacious corner shower, private commode, and a vanity with plenty of storage.

Abundant Storage: Massive pass-through under-belly storage compartments for all your cross-country gear.

Dual-Zone Climate Control: Powered by two ducted AC units and two separate furnaces to keep the living space and master bedroom perfectly cozy in any climate.

Onan 8k generator

An Unmatched Buying Opportunity
Finding a single-owner, garage-kept, non-smoking, no-pet diesel pusher with premium mechanical and electrical updates is incredibly rare. This 2008 Neptune 39PBT offers the perfect blend of luxury and reliability at an incredible value.

NOTE ADDED AUGUST 5, 2026: Vehicle History Clarification

Please note that you may see a minor incident flag on this coach's vehicle history report. To provide full transparency, here is exactly what occurred, which you can verify by viewing the accident photos I have added to this listing:

On Friday, November 17, 2017, in St. Robert, Missouri, this coach was involved in a minor, non-fault traffic incident while towing a car trailer. An uninsured motorist attempted to pass the rig to reach a highway exit, realized they could not clear it, slowed down, and swerved sharply behind the coach.

The motorist's vehicle collided with the towed trailer, resulting in minor damage isolated entirely to the trailer itself (a bent trailer fender, a displaced wheel bearing cover, and a small tire gash). The coach itself sustained absolutely zero contact, zero structural impact, and zero damage. The vehicle on the trailera rare, low-mileage 1982 Volkswagen Rabbit convertiblewas also completely untouched.

Because the damage was confined entirely to the trailer, the motorist was uninsured, and I live in New York, I never pursued reimbursement or filed a claim for the coach. It remains in pristine, undamaged condition. Please refer to the attached photos taken immediately after the incident to confirm the minor nature of the trailer damage.