Get in touch and we'll be happy to answer any questions or set up an appointment to see it in person.
2021 Keystone Outback 300ML
UsedStock #2726576
Listing price
2021 Outback 300ML
Other floor plans with a similar body style, feature mix, and price range, prioritizing other manufacturers and brands.
The rear kitchen layout is what sets the 300ML apart. It's a genuinely large cooking space with an island that anchors the whole back of the trailer, giving you room to actually spread out while preparing meals. Flow through the unit feels open and social, with the kitchen naturally becoming the gathering spot rather than an afterthought. Automatic leveling (BAL 7.3 system) takes the hassle out of site setup, and the six-person sleeping capacity is spread comfortably across the floor plan without everything feeling stacked on top of each other. At 35 feet, it's a substantial trailer that rewards those who want a home-base feel at the campground.
Length
34 ft 9 in
Dry weight
8,040 lbs
GVWR
3,500 lbs
Sleeps
3
Many factors play into a unit's listing price and what you should pay. This guide provides a ballpark estimate, but it does not factor in your exact scenario or how different listings are equipped.
$21,995 – $29,600
This unit is ranked 5 of 5 by asking price in this group.
The listing price on this unit has changed 4 times.
See the complete price timeline and the rest of this unit's pricing insights.
Camping World
Chichester, NH
Shop the 2021 Keystone Outback 300ML - Stock #2726576. It is currently available at Camping World in Chichester, NH.
Other listings for this floor plan, ranked by condition, model year, distance, price, and listing quality.