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2026 Keystone Carbon 398 for sale in Riverside, CA, CA | RV Envy

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2026 Keystone Carbon 398

2026 Keystone Carbon 398

UsedFifth wheel|Stock #2638407a|Located at Camping World in Riverside, CA, CA

$93,999$105,450

Save $11,451

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2026 Carbon 398

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2026 Keystone Carbon 398

Used · Fifth wheel

$93,999$105,450Save $11,451

Camping World – Riverside, CA

10717 Indiana Ave

Riverside, CA 92503

(877) 447-8383

Stock #2638407a

2026 Keystone Carbon 398 floor plan

Specifications

Length43 ft 11 in

Dry weight14,498 lbs

Sleeps7 people

Slideouts3

Full specifications

Dry weight14,498 lbs

Length43.9 ft

Sleeps7

Slides3

Options and equipment may differ from those listed. We do our best to ensure accuracy, but please confirm all details with the dealer before purchase.

Get more info

2026 Carbon 398

Name *(required)

Email

Phone

ZIP code

I'm interested in

More informationSchedule a viewingTrade-in quoteDiscuss price

Time frame to buy

Message

Preferred contact method

EmailPhone callText message

Keep me anonymous

The dealer sees only your first name and general area, not your full name, email, or phone. You'll chat through RV Envy and can share your info anytime.

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Dealer information

Camping World – Riverside, CA

10717 Indiana Ave
Riverside, CA 92503

Shop the 2026 Keystone Carbon 398 - Stock #2638407A. It is currently available at Camping World in Riverside, CA.

Shop the 2026 Keystone Carbon 398 - Stock #2638407A. It is currently available at Camping World in Riverside, CA.

Specifications

Length

43 ft 11 in

Dry weight

14,498 lbs

Sleeps

7 people

Slideouts

3

Specifications

Length

43 ft 11 in

Dry weight

14,498 lbs

Sleeps

7 people

Slideouts

3

Full specifications

As provided in the original listing

Dry weight14,498 lbs

Length43.9 ft

Sleeps7

Slides3

Full specifications

As provided in the original listing

Dry weight14,498 lbs

Length43.9 ft

Sleeps7

Slides3

Price history

Days listed

30

Sign in to see 2 price changes

Price history

Days listed

30

Sign in to see 2 price changes