# Outdoors RV Blackstone Mountain Series 280RKS

280RKS is a travel trailer floor plan by Blackstone Mountain Series (Outdoors RV).

## Specs (2026 model year)

| Spec | Value |
| --- | --- |
| Length | 35 ft 1 in |
| Sleeps | 3 |
| Slide-outs | 2 |
| Dry weight | 8,210 lbs |
| GVWR | 11,000 lbs |

## Model years

2026. Year-specific specs: `https://rvenvy.com/travel-trailers/outdoors-rv/blackstone-mountain-series/280rks?year={year}`

## Overview

This rear-kitchen travel trailer stands out for its four-season construction, featuring triple-layered roof insulation and a fully enclosed, heated underbelly that lets you camp comfortably year-round. The rugged build includes off-road suspension with KYB shocks, heavy-duty axles, and bonded aluminum frame walls that owners consistently praise for solid construction and excellent towing stability. With its spacious rear kitchen layout and 80-gallon fresh water capacity, it's designed for extended adventures in any climate.

## Inventory

7 units currently for sale priced $31,990 to $79,700: https://rvenvy.com/travel-trailers/outdoors-rv/blackstone-mountain-series/280rks/inventory

Floor plan diagram: https://images.rvenvy.com/6855008f5d646dcf670e1f21c31dadac0c566bcc163af0bb948460f74aad39a5/1024.webp

Canonical page: https://rvenvy.com/travel-trailers/outdoors-rv/blackstone-mountain-series/280rks