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2026 Keystone Carbon 310
NewStock #CN100
Listing price
2026 Carbon 310
Other floor plans with a similar body style, feature mix, and price range, prioritizing other manufacturers and brands.
The Keystone Carbon 310 puts the bedroom up front and the garage in back, giving you a clean separation between living space and hauling room that owners consistently call one of this unit's strongest suits. Towing stability gets good marks too, and the full bath rounds out a layout that works well on longer trips. That said, the Carbon 310 comes with a caveat worth knowing: Keystone's Carbon series has a reputation for uneven factory workmanship, and a number of owners report sorting out first-year issues before settling in. Go in with a thorough pre-delivery inspection and you'll be better positioned to enjoy what the Keystone Carbon 310 does well.
Length
35 ft 11 in
Dry weight
11,085 lbs
Sleeps
6
Slideout
1
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.
$68,995 – $86,699
This unit is ranked 1 of 4 by asking price in this group.
The listing price on this unit has changed 6 times.
See the complete price timeline and the rest of this unit's pricing insights.
Open Road RV
Ellensburg, WA
Sells faster than 75% of Washington RV dealers
Compared with 55 dealers in Washington
Keystone Raptor Carbon Series toy hauler 310 highlights:
Dual Swivel Chairs
Electric Bed
Wardrobe Slide
Front Private Bedroom
Laminated Sidewalls
Grab your helmets and load up the dirt bikes in this spacious fifth wheel! Once you've arrived at the campground, you can use the ramp door to unload your toys from the 19' 9" garage area. There are dual opposing sofas here, along with an electric bed for guests to sleep on. The queen bed in the front bedroom will be reserved for you and all of your clothes can be kept tidy in the wardrobe slide, plus there are dual wardrobes and nightstands on either side of the bed. Head to the kitchen where you'll find generous counter space, a three-burner range and a microwave, plus a 12V refrigerator for food storage.
With any Keystone Raptor Carbon Series toy hauler fifth wheel, you will enjoy a new chassis with a larger pass-through storage and a new front cap with LED lighting. There is also an upgraded MORryde CRE3000 suspension, a 6-point hydraulic Level-Up system, and a Nautilus exterior convenience center to easily access all your hookups. Inside, you'll love the hardwood soft-close cabinet doors, pressed countertops, and Thomas Payne furniture. The Extreme Weather Package will add protection against the elements, and the on-demand tankless water heater will provide endless hot showers!
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