B+, booth dinette, rear bath, rear-entry door, AWD
The fully welded 2" × 4" steel substructure cradle foundation featured on Chinook Class B+ motorhomes provides exceptional strength, enhanced stability, and a lower center of gravity for a more confident ride.
Summit is equipped with ample solar with the ability to add more, allowing you to power everything you need for an extended, off-grid stay.
Coach coverage: 2 years / 30,000 miles
Coverage for Chinook-manufactured materials and workmanship. Components supplied by other manufacturers, including the chassis, appliances, electronics, batteries, tires, and other supplier-installed equipment, are covered by their respective manufacturers' warranties. Factory support to help coordinate warranty service.
Get in touch and we'll be happy to answer any questions or set up an appointment to see it in person.
2025 Chinook RV Summit SS
New1,611 mi · Stock #6824
Mercedes-Benz Sprinter · 4-Cyl Twin-Turbo Diesel Engine
Listing price
2025 Summit SS
Other floor plans with a similar body style, feature mix, and price range, prioritizing other manufacturers and brands.
The Chinook RV Summit SS combines a front living area with a powered sofa and booth dinette, while the rear-entry door leads to a full bath at the back. Its Mercedes-Benz Sprinter AWD chassis adds confident driveability, with collision warning, lane keeping, and side-wind stabilization. Extended stays are supported by a 10.8-kWh Expion lithium system, 600 watts of solar, a 3,000-watt inverter, and Starlink Standard.
Length
23 ft 9 in
Dry weight
9,380 lbs
GVWR
11,030 lbs
Sleeps
2
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.
There may be room for price negotiation.
$167,776 – $169,950
This unit has been on the lot longer than 120 days.
This unit is ranked 1 of 3 by asking price in this group.
The listing price on this unit has changed 1 time.
See the complete price timeline and the rest of this unit's pricing insights.
Van City RV
Colorado Springs, CO
Compared with 1,114 dealers nationwide
Chinook RV Summit Class B+ diesel motorhome SS highlights:
Powered Single Sofa
Private Toilet and Sink
Removable Induction Cooktop
Booth Dinette
Hit the road in true luxury with this motorhome! The separated bathroom makes it convenient for one to use the private toilet and sink while another cleans up in the 32" x 29" shower. There is also a wardrobe to keep your towels close by. This model includes a powered single sofa and a booth dinette for seating and sleeping space. You can prepare delicious home cooked meals with a single induction cooktop which can be removed for exterior cooking, a Norcold/Thetford 6.2 cu. ft. electric refrigerator to store any leftovers, and microwave to heat them up.
Each one of these Chinook RV Summit Class B+ diesel motorhomes are powered by a Mercedes-Benz Sprinter chassis with a 4 cylinder twin-turbo diesel engine and 9-speed transmission to power your adventures. You'll appreciate the Driver Convenience Package and safety features that include collision warning, a lane keeping system, and side-wind stabilization for a smooth drive. There is also a 4-point leveling system and a Smart Plug with a detachable 30 Amp power cord when you're ready to set up camp. Inside, the stylish interior includes soft touch, padded vinyl finishing, solid surface countertops, shower, and porcelain toilet, plus many more comforts!
The Summit is Four-Seasons Certified, featuring insulated construction and premium systems designed to help you travel comfortably in a wide range of climates throughout the year.
And the insulation works in both directions: the construction that helps retain warmth in cold conditions also helps reduce heat transfer from outside during hot weather, supporting a more comfortable interior across changing climates.
Feature details are from the 2026 model year.
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