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View New & Used Keystone RVs for Sale in or near Mathis, Texas

40 listings match your search

Research Specs for Keystone
Used 2019 Keystone Avalanche 395BH available in Robstown, Texas
17

Used 2019 Keystone Avalanche 395BH

Used Fifth Wheel in Robstown, Texas 78380

For Sale by Optimum RV - Corpus Christi

Keystone Avalanche fifth wheel 395BH highlights from Optimum RV: Two Full Baths Private Guesthouse Loft Master Suite Outdoor Kitchen Dual Entry You won't be able to find an RV more extravagant than this Avalanche fifth wheel! From the master suite with its ...

  • Sale

$44,999

New 2026 Keystone Cougar 260MLE

New Fifth Wheel in Robstown, Texas 78380

For Sale by Optimum RV - Corpus Christi

Keystone Cougar fifth wheel 260MLE highlights from Optimum RV: 12V Ceiling Fan Double Slides Shower with a Seat Outside Refrigerator Front Private Bedroom This fifth wheel is packed with premium features you won't want to camp without. You'll feel at home ...

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Used 2018 Keystone Montana 3730FL available in Robstown, Texas
20

Used 2018 Keystone Montana 3730FL

Used Fifth Wheel in Robstown, Texas 78380

For Sale by Optimum RV - Corpus Christi

Keystone Montana fifth wheel 3730FLhighlights: Buffet Island RV Refrigerator Two Sofas Dual Entry Outdoor 32" HDTV Everyone will surely enjoy all the space provided by six slide outs in this Montana fifth wheel. With dual slides in each area you will find ...

  • Sale

$49,999

New 2026 Keystone Cougar 355FBS

New Fifth Wheel in Robstown, Texas 78380

For Sale by Optimum RV - Corpus Christi

Keystone Cougar fifth wheel 355FBShighlights: Full and Half Bath Master Suite Kitchen Island Fireplace 12V Ceiling Fan Two Power Awnings You will be so excited to take this Cougar fifth wheel out for the first time! Because of its secluded and fully stocke ...

$94,105

New 2026 Keystone Cougar Half-Ton 30REP

New Fifth Wheel in Robstown, Texas 78380

For Sale by Optimum RV - Corpus Christi

Keystone Cougar Half-Ton fifth wheel 30REP highlights from Optimum RV: Patio Door Fold Out Sun Deck Front Bedroom Outdoor TV At the front of this fifth wheel, youll find a private bedroom designed for comfort, featuring a spacious king bed for a restful ni ...

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Used 2021 Keystone Hideout Single Axle 178RB available in Robstown, Texas
9

Used 2021 Keystone Hideout Single Axle 178RB

Used Travel Trailer in Robstown, Texas 78380

For Sale by Optimum RV - Corpus Christi

Keystone Hideout Single Axle travel trailer 178RB highlights from Optimum RV: Rear Bathroom Queen-Size Bed 38" Walk-In Shower Pass-Through Storage This Hideout Single Axle travel trailer is a unit that provides all of your camping essentials at a high-qual ...

  • Sale

$9,900

Used 2022 Keystone Montana 3791RD available in Robstown, Texas
25

Used 2022 Keystone Montana 3791RD

Used Fifth Wheel in Robstown, Texas 78380

For Sale by Optimum RV - Corpus Christi

Keystone Montana fifth wheel 3791RD highlights from Optimum RV: Front Private Bedroom Kitchen Island Rear Living Area Coffee Station Outside Shower The coffee lover will enjoy camping in this fifth wheel with the coffee station in the kitchen! The kitchen ...

  • Sale

$56,999

New 2025 Keystone Retreat 39HBDL available in Robstown, Texas
21

$59,900

New 2026 Keystone Cougar 320RDS

New Fifth Wheel in Robstown, Texas 78380

For Sale by Optimum RV - Corpus Christi

Keystone Cougar fifth wheel 320RDS highlights from Optimum RV: Triple Slide Outs Rear Den/Living Area 16 Cu. Ft. 12V Refrigerator Front Private Bedroom Shower with a Seat 12V Ceiling Fan Time at the campground will be spent in comfort thanks to this fifth ...

  • Sale

$74,999

New 2025 Keystone Cougar Half-Ton 22MLS available in Robstown, Texas
13

New 2025 Keystone Cougar Half-Ton 22MLS

New Travel Trailer in Robstown, Texas 78380

For Sale by Optimum RV - Corpus Christi

Keystone Cougar Half-Ton travel trailer 22MLS highlights from Optimum RV: King-Size Bed Theater Seating Booth Dinette Large Slide Pass-Through Storage With a king-size bed, this Cougar Half-Ton travel trailer shows that you can still be comfortable even wh ...

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$29,900

Used 2019 Keystone Cougar Half-Ton Series 26RBS available in Robstown, Texas
16

Used 2019 Keystone Cougar Half-Ton Series 26RBS

Used Travel Trailer in Robstown, Texas 78380

For Sale by Optimum RV - Corpus Christi

Keystone Cougar Half-Ton travel trailer 26RBS highlights from Optimum RV: Dual Entry Sleeper Sofa Arched Ceiling Outdoor Capital Grill Power Jack Patent-Pending Windshield If you are a couple that likes to invite friends on your trips then this travel trai ...

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$23,888

Used 2020 Keystone Avalanche 396BH available in Robstown, Texas
26

Used 2020 Keystone Avalanche 396BH

Used Fifth Wheel in Robstown, Texas 78380

For Sale by Optimum RV - Corpus Christi

Keystone Avalanche fifth wheel 396BH highlights from Optimum RV: Unique Dual Entry Two Full Baths Private Bunkhouse Loft Fireplace Residential Refrigerator Outdoor Kitchen You won't be able to find an RV more extravagant than this Avalanche fifth wheel! Fr ...

  • Sale

$44,999

New 2026 Keystone Cougar 316RLS

New Fifth Wheel in Robstown, Texas 78380

For Sale by Optimum RV - Corpus Christi

Keystone Cougar fifth wheel 316RLShighlights: Shower with a Seat Kitchen Island Queen Bed Slide Tri-Fold Sleeper Sofa Two Awnings 12V Ceiling Fan The dual opposing slides in the combined kitchen and living area will give you an open floorplan! You'll sleep ...

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New 2025 Keystone Retreat 39LOFT available in Robstown, Texas
16

New 2025 Keystone Retreat 39LOFT

New Destination Trailer in Robstown, Texas 78380

For Sale by Optimum RV - Corpus Christi

Keystone Retreat destination trailer 39LOFT highlights from Optimum RV: Pull-Out Sleeper Sofa Loft Opposing Slides Aluminum Exterior This Retreat destination trailer by Keystone RV brings you the feel of home all while you enjoy your camping experience. Yo ...

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$54,900

Used 2023 Keystone Alpine 3102RL available in Robstown, Texas
18

Used 2023 Keystone Alpine 3102RL

Used Fifth Wheel in Robstown, Texas 78380

For Sale by Optimum RV - Corpus Christi

Keystone Alpine fifth wheel 3102RL highlights from Optimum RV: King Bed Walk-In Pantry Free Standing Dinette Fireplace Outside Kitchen A great coach for anadventurous couple that loves to travel. This Alpine fifth wheel features wide open spaces thanks to ...

  • Sale

$49,900

New 2025 Keystone Cougar Half-Ton 28BHS available in Robstown, Texas
19

New 2025 Keystone Cougar Half-Ton 28BHS

New Travel Trailer in Robstown, Texas 78380

For Sale by Optimum RV - Corpus Christi

Keystone Cougar Half-Ton travel trailer 28BHS highlights from Optimum RV: Double-Size Bunks Outdoor Kitchen Large Slide Out Hidden Storage behind TV Pull-Out Storage under Bunks With dual entry doors in this travel trailer, you can enter in through the mai ...

  • Sale

$34,900

Used 2020 Keystone Fuzion 419 available in Robstown, Texas
24

Used 2020 Keystone Fuzion 419

Used Fifth Wheel in Robstown, Texas 78380

For Sale by Optimum RV - Corpus Christi

Keystone RV Fuzion toy hauler 419 highlights from Optimum RV: Rear Opposing Sofas Rear Loft Double Entry Doors Four Person Sofa Two Awnings Once you step inside this toy hauler you won't want to camp any other way! The front private bedroom has a residenti ...

  • Sale

$49,999

Used 2017 Keystone Montana High Country 305RL available in Robstown, Texas
13

Used 2017 Keystone Montana High Country 305RL

Used Fifth Wheel in Robstown, Texas 78380

For Sale by Optimum RV - Corpus Christi

Step into this Montana High Country fifth wheel and see how convenient your time away from home will be. Model 305RL features a rear living layout, triple slides, and a convenient kitchen island, plus more!Upon entering model 305RL you will see the kitchen ...

  • Sale

$19,900

New 2025 Keystone Cougar Sport 2100RK available in Robstown, Texas
14

New 2025 Keystone Cougar Sport 2100RK

New Fifth Wheel in Robstown, Texas 78380

For Sale by Optimum RV - Corpus Christi

Keystone Cougar Sport fifth wheel 2100RK highlights from Optimum RV: Rear Kitchen Layout Tri-Fold Sofa Sleeper Private Front Bedroom 17' Awning Unobstructed Pass Through Storage Your family of five or six will love traveling in this Cougar Sport lightweigh ...

  • Sale

$32,900

New 2026 Keystone Montana High Country 381TB available in Rockport, Texas
40

New 2026 Keystone Montana High Country 381TB

New Fifth Wheel in Rockport, Texas 78382

For Sale by Blue Compass RV Rockport

Keystone Montana High Country fifth wheel 381TB highlights: Two Full Baths Residential Refrigerator Booth Dinette with Storage Two Power Awnings 24" Range Two full bathrooms and two private bedrooms make this fifth wheel perfect for camping with friends an ...

  • Sale

$89,995

New 2026 Keystone Montana High Country 311RD available in Corpus Christi, Texas
41

New 2026 Keystone Montana High Country 311RD

New Fifth Wheel in Corpus Christi, Texas 78409

For Sale by Blue Compass RV Corpus Christi

Keystone Montana High Country fifth wheel 311RD highlights: U-Shaped Kitchen Fireplace Rear Den King Bed This couples coach will have you excited about traveling to all of your favorite places, and new locations too! The triple slide unit features an open ...

  • Sale

$79,995

New 2025 Keystone Montana 3123RL available in Rockport, Texas
40

New 2025 Keystone Montana 3123RL

New Fifth Wheel in Rockport, Texas 78382

For Sale by Blue Compass RV Rockport

Keystone Montana fifth wheel 3123RL highlights: Kitchen Island Rear Living Area Front Private Bedroom Floor to Ceiling Pantry with Shelves Outside Shower Luxury abounds throughout this fifth wheel! Starting in the kitchen with the island, floor to ceiling ...

  • Sale

$76,995

New 2026 Keystone Montana High Country 381TB available in Corpus Christi, Texas
43

New 2026 Keystone Montana High Country 381TB

New Fifth Wheel in Corpus Christi, Texas 78409

For Sale by Blue Compass RV Corpus Christi

Keystone Montana High Country fifth wheel 381TB highlights: Two Full Baths Residential Refrigerator Booth Dinette with Storage Two Power Awnings 24" Range Two full bathrooms and two private bedrooms make this fifth wheel perfect for camping with friends an ...

  • Sale

$89,995

New 2026 Keystone Montana High Country 295RL available in Corpus Christi, Texas
40

New 2026 Keystone Montana High Country 295RL

New Fifth Wheel in Corpus Christi, Texas 78409

For Sale by Blue Compass RV Corpus Christi

Keystone Montana High Country fifth wheel 295RL highlights: Hide-A-Bed Sofa Kitchen Island Residential Refrigerator Double-Entry Bath Patent-Pending Windshield You can take this Montana High Country fifth wheel to the campsite of your choice! You'll have p ...

  • Sale

$79,995

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!
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