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Condition
New75
Used67

Make
Keystone142

Type
Travel Trailer83
Fifth Wheel51
Destination Trailer5
Toy Hauler3

Floorplan Layout
Front Bedroom52
Bunkhouse25
Mid Kitchen24
Outdoor Kitchen23
Bunk Beds17
Rear Bath17
Two Entry/Exit Doors17
Rear Living Area16
Couples Coach14
Rear Bedroom13
Kitchen Island12
U-Shaped Dinette11
Two Bedrooms11
Rear Kitchen6
Bath and a Half5
Mid Living Area5
Two Full Baths4
Rear Entertainment3
Mid Bath3
Outdoor Entertainment2
Front Bath1
Front Kitchen1
Front Living Area1
Loft1
Rear Dinette1

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RVUSA Home »
RVs for Sale »
Keystone »
Delaware »
Middletown

View New & Used Keystone RVs for Sale in or near Middletown, Delaware

142 listings match your search

Research Specs for Keystone

Spotlight Listings

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New 2026 Keystone Springdale Villa 381BH available in Clermont, New Jersey

Driftwood RV Center

New 2026 Keystone Springdale Villa 381BH

~~$43,999.00~~

Clermont, NJ (2400 mi)

Any
Price High to Low
Make - A - Z
Make - Z - A
Year - Newest
Year - Oldest
Length - Short to Long
Length - Long to Short
Dry Weight - Light to Heavy
Dry Weight - Heavy to Light
Distance - Nearest
Distance - Farthest
Newly Listed

12
24
48
96

1
2
3
4
5

Compare this RV with others

New 2026 Keystone Passport Classic 260BHC available in Milford, Delaware

Delmarva RV Center - Milford

New 2026 Keystone Passport Classic 260BHC

$28,995

Milford, DE (0 mi)

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New 2026 Keystone Cougar Half-Ton 26RKE available in Milford North, Delaware

Delmarva RV Center (Milford North)

New 2026 Keystone Cougar Half-Ton 26RKE

$54,995

Milford North, DE (0 mi)

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New 2026 Keystone Passport 2600FK available in Elizabethtown, Pennsylvania

General RV Center - Elizabethtown

New 2026 Keystone Passport 2600FK

$39,999

Elizabethtown, PA (0 mi)

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Used 2025 Keystone Passport Classic 224RK available in Newfield, New Jersey

Crossroads Trailer Sales, Inc. - Newfield

Used 2025 Keystone Passport Classic 224RK

$23,900

Newfield, NJ (0 mi)

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New 2026 Keystone Passport Classic 284QBC available in Elizabethtown, Pennsylvania

General RV Center - Elizabethtown

New 2026 Keystone Passport Classic 284QBC

$32,999

Elizabethtown, PA (0 mi)

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New 2026 Keystone Cougar Half-Ton 23MLE available in Milford, Delaware

Delmarva RV Center - Milford

New 2026 Keystone Cougar Half-Ton 23MLE

$43,900

Milford, DE (0 mi)

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Used 2021 Keystone Cougar Half-Ton 25DBSWE available in Milford North, Delaware

Delmarva RV Center (Milford North)

Used 2021 Keystone Cougar Half-Ton 25DBSWE

$25,900

Milford North, DE (0 mi)

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Used 2018 Keystone Montana 3721RL Rear Living Triple Slide, Washer/Dryer available in Williamstown, New Jersey

White Horse RV Center - Williamstown

Used 2018 Keystone Montana 3721RL Rear Living Triple Slide, Washer/Dryer

$39,995

Williamstown, NJ (0 mi)

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New 2026 Keystone Cougar Half-Ton 29MBD available in Milford North, Delaware

Delmarva RV Center (Milford North)

New 2026 Keystone Cougar Half-Ton 29MBD

$56,995

Milford North, DE (0 mi)

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New 2026 Keystone Cougar 320RDS available in Milford North, Delaware

Delmarva RV Center (Milford North)

New 2026 Keystone Cougar 320RDS

$76,995

Milford North, DE (0 mi)

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New 2026 Keystone Passport 180RBC available in Elizabethtown, Pennsylvania

General RV Center - Elizabethtown

New 2026 Keystone Passport 180RBC

$23,999

Elizabethtown, PA (0 mi)

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New 2026 Keystone Cougar 22MLS available in Milford North, Delaware

Delmarva RV Center (Milford North)

New 2026 Keystone Cougar 22MLS

$45,995

Milford North, DE (0 mi)

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New 2026 Keystone Passport Classic 284QBC available in Milford, Delaware

Delmarva RV Center - Milford

New 2026 Keystone Passport Classic 284QBC

$29,900

Milford, DE (0 mi)

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New 2026 Keystone Impact 418 available in Elizabethtown, Pennsylvania

General RV Center - Elizabethtown

New 2026 Keystone Impact 418

Elizabethtown, PA (0 mi)

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Used 2022 Keystone Bullet Crossfire 1700BH available in Newfield, New Jersey

Crossroads Trailer Sales, Inc. - Newfield

Used 2022 Keystone Bullet Crossfire 1700BH

$16,900

Newfield, NJ (0 mi)

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Used 2020 Keystone Montana 3212RL available in Elizabethtown, Pennsylvania

General RV Center - Elizabethtown

Used 2020 Keystone Montana 3212RL

$39,999

Elizabethtown, PA (0 mi)

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Used 2014 Keystone Premier Ultra Lite 30RIPR available in Willow Street, Pennsylvania

RV Value Mart - Willow Street

Used 2014 Keystone Premier Ultra Lite 30RIPR

$13,913

Willow Street, PA (0 mi)

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New 2026 Keystone Arcadia 27SBH available in Elizabethtown, Pennsylvania

General RV Center - Elizabethtown

New 2026 Keystone Arcadia 27SBH

$34,999

Elizabethtown, PA (0 mi)

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Used 2020 Keystone Hideout Single Axle 176LHS available in Willow Street, Pennsylvania

RV Value Mart - Willow Street

Used 2020 Keystone Hideout Single Axle 176LHS

$10,978

Willow Street, PA (0 mi)

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Used 2017 Keystone Cougar X-Lite 28RLS available in Willow Street, Pennsylvania

RV Value Mart - Willow Street

Used 2017 Keystone Cougar X-Lite 28RLS

$18,778

Willow Street, PA (0 mi)

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Used 2022 Keystone Cougar HALF TON 34TSB available in Elizabethtown, Pennsylvania

General RV Center - Elizabethtown

Used 2022 Keystone Cougar HALF TON 34TSB

$33,798

Elizabethtown, PA (0 mi)

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Used 2021 Keystone Alpine 3910RK available in Willow Street, Pennsylvania

RV Value Mart - Willow Street

Used 2021 Keystone Alpine 3910RK

$44,883

Willow Street, PA (0 mi)

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Used 2017 Keystone Montana Legacy 3911FB available in Milford North, Delaware

Delmarva RV Center (Milford North)

Used 2017 Keystone Montana Legacy 3911FB

$39,900

Milford North, DE (0 mi)

Compare this RV with others

Used 2014 Keystone Montana High Country 338DB available in Elizabethtown, Pennsylvania

General RV Center - Elizabethtown

Used 2014 Keystone Montana High Country 338DB

Elizabethtown, PA (0 mi)

Any
Price High to Low
Make - A - Z
Make - Z - A
Year - Newest
Year - Oldest
Length - Short to Long
Length - Long to Short
Dry Weight - Light to Heavy
Dry Weight - Heavy to Light
Distance - Nearest
Distance - Farthest
Newly Listed

12
24
48
96

1
2
3
4
5

Find your perfect Keystone rv for sale from the search results below. Contact a member to gain further information. Let our member network help you find your dream unit so you can further enjoy the rv lifestyle!

Most Popular Keystone Models

Cougar Cougar Half-Ton Montana Springdale Passport Montana High Country Hideout Alpine Bullet Crossfire Fuzion Raptor Outback

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