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Stock Number: PCR714A
Exterior Length: 39 ft
Sleeps: 7
Number of Slide Outs: 3
Condition: Used
VIN: 4YDF35725JF811147
Description: 2018 Keystone Fuzion 357 The 2018 Keystone Fuzion 357 is a luxury fifth wheel toy hauler designed for riders and outdoor enthusiasts who want serio...
Updated: Thursday, August 20, 2026 07:32 AM
Location: Murrieta, California
Seller: Giant RV-Murrieta
Stock Number: 364934
Exterior Length: 3 ft 3 in
Sleeps: 8
Number of Slide Outs: 2
Condition: Used
VIN: 4YDF36927JF810214
Description: USED 2018 KEYSTONE FUZION 369 – 364934
Keystone Fuzion 369 Highlights:
11' Garage Area
Dual Electric Beds with Opposing Sofas
...
Updated: Tuesday, September 01, 2026 03:31 AM
Location: Wixom, Michigan
Seller: General RV Center
Stock Number: 2143PA
Sleeps: 9
Number of Slide Outs: 3
Condition: Used
Exterior Color: WHITE/BLACK
Number of Axles: Tandem
Description: Used 2018 Keystone RV Fuzion 371
Details: Keystone Fuzion toy hauler 371 highlights: Fireplace Private Front Bedroom Bath and a Half Separate 11'...
Updated: Saturday, August 15, 2026 02:46 AM
Location: Albuquerque, New Mexico
Seller: Good Sense RV & Motors
Stock Number: 10434
Exterior Length: 38 ft 11 in
Sleeps: 9
Number of Slide Outs: 3
Condition: Used
VIN: 4YDF37127GF810434
Description: Used 2016 Keystone RV Fuzion 371
Details: This 371 Keystone Fuzion toy hauler fifth wheel is exactly what you need for a comfortable and convenien...
Updated: Monday, August 17, 2026 04:53 PM
Location: Moose Lake, Minnesota
Seller: Oak Lake RV Sales & Service
Stock Number: 7041
Exterior Length: 39 ft 6 in
Sleeps: 8
Number of Slide Outs: 3
Condition: New
Exterior Color: DESERT METALLIC
Description: New 2027 Keystone RV Fuzion 373
Details: Keystone RV Fuzion toy hauler 373 highlights: Loft with Bunk Mat Bath and a Half Table with Stools Oppos...
Updated: Monday, August 24, 2026 04:04 AM
Location: Perry, Iowa
Seller: McKee RV
Stock Number: 355096
Exterior Length: 3 ft 3 in
Sleeps: 7
Number of Slide Outs: 2
Condition: New
VIN: 4YDFFZT26TF810161
Description: NEW 2026 KEYSTONE FUZION 373 – 355096
Experience the ultimate in luxury and adventure with the 2026 Keystone Fuzion 373. This RV is desi...
Updated: Monday, August 17, 2026 10:16 AM
Location: Elizabethtown, Pennsylvania
Seller: General RV Center - Elizabethtown
Stock Number: 355101
Exterior Length: 3 ft 3 in
Sleeps: 7
Number of Slide Outs: 2
Condition: New
VIN: 4YDFFZT24TF810160
Description: NEW 2026 KEYSTONE FUZION 373 – 355101
Experience the ultimate in luxury and adventure with the 2026 Keystone Fuzion 373. This RV is desi...
Updated: Monday, August 17, 2026 10:16 AM
Location: Fort Myers, Florida
Seller: General RV Fort Myers
Stock Number: 355105
Exterior Length: 3 ft 3 in
Sleeps: 7
Number of Slide Outs: 3
Condition: New
VIN: 4YDFFZT29TF810140
Description: NEW 2026 KEYSTONE FUZION 373 – 355105
Experience the ultimate in luxury and adventure with the 2026 Keystone Fuzion 373. This RV is desi...
Updated: Monday, August 17, 2026 10:16 AM
Location: Fort Pierce, Florida
Seller: General RV Center - Fort Pierce
Stock Number: 38742
Exterior Length: 39 ft 6 in
Sleeps: 8
Number of Slide Outs: 3
Condition: New
Number of Axles: Tandem
Description: New 2026 Keystone RV Fuzion 373
Details: The following is a list of Additional Options besides the Standard Features come with the unit are: 2026...
Updated: Wednesday, August 05, 2026 08:25 AM
Location: Turlock, California
Seller: Best RV Center
Stock Number: 223087
Exterior Length: 39 ft 6 in
Sleeps: 8
Number of Slide Outs: 3
Condition: New
Exterior Color: BLACK METALLIC
Description: New 2026 Keystone RV Fuzion 373
Details: Keystone RV Fuzion toy hauler 373 highlights: Loft with Bunk Mat Bath and a Half Table with Stools Oppos...
Updated: Tuesday, September 01, 2026 09:48 AM
Location: Edinburgh, Indiana
Seller: Fun Town RV - Indianapolis
Stock Number: 337494
Exterior Length: 3 ft 3 in
Sleeps: 7
Number of Slide Outs: 3
Condition: New
VIN: 4YDFFZT20TF810074
Description: NEW 2026 KEYSTONE FUZION 373 – 337494
Experience the ultimate in luxury and adventure with the 2026 Keystone Fuzion 373. This RV is desi...
Updated: Monday, August 17, 2026 10:16 AM
Location: Huntley, Illinois
Seller: General RV Center - Illinois
Stock Number: 337490
Exterior Length: 3 ft 3 in
Sleeps: 7
Number of Slide Outs: 3
Condition: New
VIN: 4YDFFZT23TF810019
Description: NEW 2026 KEYSTONE RV FUZION 373 – 337490
Experience the ultimate in luxury and adventure with the 2026 Keystone Fuzion 373. This RV is d...
Updated: Monday, August 17, 2026 10:16 AM
Location: North Canton, Ohio
Seller: General RV Center - Canton
Stock Number: 337492
Exterior Length: 3 ft 3 in
Sleeps: 7
Number of Slide Outs: 3
Condition: New
VIN: 4YDFFZT21TF810021
Description: NEW 2026 KEYSTONE RV FUZION 373 – 337492
Experience the ultimate in luxury and adventure with the 2026 Keystone Fuzion 373. This RV is d...
Updated: Monday, August 17, 2026 10:16 AM
Location: Ocala, Florida
Seller: General RV Center - Ocala
Stock Number: 337491
Exterior Length: 3 ft 3 in
Sleeps: 7
Number of Slide Outs: 3
Condition: New
VIN: 4YDFFZT2XTF810020
Description: NEW 2026 KEYSTONE RV FUZION 373 – 337491
Experience the ultimate in luxury and adventure with the 2026 Keystone Fuzion 373. This RV is d...
Updated: Monday, August 17, 2026 10:16 AM
Location: Dover, Florida
Seller: General RV Center - Dover
Stock Number: 337489
Exterior Length: 3 ft 3 in
Sleeps: 7
Number of Slide Outs: 3
Condition: New
VIN: 4YDFFZT21TF810018
Description: NEW 2026 KEYSTONE RV FUZION 373 – 337489
Experience the ultimate in luxury and adventure with the 2026 Keystone Fuzion 373. This RV is d...
Updated: Monday, August 17, 2026 10:16 AM
Location: Village Of Clarkston, Michigan
Seller: General RV Center - Clarkston
Stock Number: 362153
Exterior Length: 3 ft 3 in
Sleeps: 8
Condition: New
VIN: 4YDFFZT2XTF810163
Exterior Width: 8 in
Description: NEW 2026 KEYSTONE FUZION 373 – 362153
Keystone Fuzion Highlights:
Bath & Half
Ramp Patio
Triple Slides
SolarFlex 400i
Tankle...
Updated: Monday, August 17, 2026 10:16 AM
Location: Longmont, Colorado
Seller: General RV Colorado
Stock Number: 17340
Sleeps: 8
Number of Slide Outs: 3
Condition: New
Exterior Color: WHITE
Number of Axles: Tandem
Description: New 2025 Keystone RV Fuzion 373
Details: Keystone RV Fuzion toy hauler 373 highlights: Loft w/Bunk Mat Bath and a Half Table with Swing-Out Stool...
Updated: Thursday, August 13, 2026 08:27 AM
Location: Paducah, Kentucky
Seller: Youngblood's RV & Outdoor
Stock Number: FUZ0914
Exterior Length: 39 ft
Sleeps: 8
Number of Slide Outs: 3
Condition: Used
Number of Axles: Tandem
Description: Used 2021 Keystone RV Fuzion 373
Details: Keystone RV Fuzion toy hauler 373 highlights: Dual Entry Bath Loft with a Bunk Mat Front Private Bedroo...
Updated: Tuesday, September 01, 2026 08:51 AM
Location: Seguin, Texas
Seller: America Go RV - Seguin
Stock Number: F128NB
Exterior Length: 39 ft
Sleeps: 7
Number of Slide Outs: 3
Condition: Used
VIN: 4YDF37326LF810612
Description: Stock Number: F128NB39' 2020 Keystone Fuzion 373 w/3 Slides & Generator - Toy Hauler.This 2020 Fuzion 373 has a Hydraulic Landing Gear, 3 Slide-ou...
Updated: Tuesday, September 01, 2026 09:51 AM
Location: New Braunfels, Texas
Seller: PPL Motor Homes - New Braunfels
Stock Number: 2640P
Exterior Length: 39 ft 6 in
Sleeps: 9
Number of Slide Outs: 3
Condition: Used
Exterior Color: WHITE
Description: Used 2023 Keystone RV Fuzion 379
Details: Keystone RV Fuzion toy hauler 379 highlights: Loft w/Bunk Mat Bath and a Half Dual Entry Opposing Sofas...
Updated: Tuesday, August 11, 2026 08:14 AM
Location: Albuquerque, New Mexico
Seller: Good Sense RV & Motors
Stock Number: 5216P
Exterior Length: 37 ft
Sleeps: 8
Number of Slide Outs: 3
Condition: Used
Number of Axles: Tandem
Description: CALL/TEXT THOMAS MAY !!
KEYSTONE FUZION WITH GENERATOR!!
EVERYTHING WORKS!!
NO PREP FEE!!
FREE STARTER KIT!!
TRADES WELCOMED!!
FINANCING AVAI...
Updated: Thursday, August 20, 2026 08:21 AM
Location: Findlay, Ohio
Seller: Findlay Truck & RV
Stock Number: 361566
Exterior Length: 3 ft 6 in
Sleeps: 8
Number of Slide Outs: 3
Condition: New
Exterior Width: 8 in
Description: NEW 2027 KEYSTONE FUZION 383 – 361566
Keystone Fuzion 383 Highlights:
14' Garage
Bath‑and‑a‑Half
Queen Bed Suite
Residential Refrig...
Updated: Tuesday, August 18, 2026 03:34 AM
Location: Elizabethtown, Pennsylvania
Seller: General RV Center - Elizabethtown
Stock Number: AU0058
Exterior Length: 39 ft
Sleeps: 9
Number of Slide Outs: 3
Condition: Used
Number of Axles: Tandem
Description: Used 2018 Keystone RV Fuzion 384
Details: Keystone Fuzion toy hauler 384 highlights: Dual Awnings Loft Bath and a Half Private Front Bedroom E...
Updated: Tuesday, August 25, 2026 03:13 AM
Location: Appleton, Wisconsin
Seller: Markquart RV - Appleton
Stock Number: 31376L
Exterior Length: 44 ft
Sleeps: 9
Number of Slide Outs: 3
Condition: Used
VIN: 4YDF40335FF810344
Description: Used 2016 Keystone RV Fuzion 403 Chrome
Details: This Fuzion Chrome fifth wheel toy hauler model 403 offers a 12' garage, triple slides, dual entr...
Updated: Tuesday, September 01, 2026 09:57 AM
Location: South Windsor, Connecticut
Seller: Petes RV - Connecticut
Stock Number: GR2427A
Exterior Length: 43 ft 7 in
Sleeps: 8
Number of Slide Outs: 4
Condition: Used
Number of Axles: Tri
Description: 2020 Keystone RV Fuzion 410
* FRESH TRADE IN *
Loaded with generator and stackable washer/dryer. Just added brand new couch.
Live for it.
...
Updated: Monday, August 31, 2026 08:40 PM
Location: Southaven, Mississippi
Seller: Southaven RV
Stock Number: Z2379
Exterior Length: 43 ft 7 in
Sleeps: 6
Number of Slide Outs: 4
Condition: Used
VIN: 4YDF4103XLF810569
Description: Discover the adventure-ready 2020 Keystone Fuzion 410 fifth-wheel, designed to accommodate up to 6 people comfortably. With a length of 43.6 ft and...
Updated: Saturday, July 25, 2026 06:06 AM
Location: Ina, Illinois
Seller: Zoomers RV - Illinois
Stock Number: UT0716
Exterior Length: 43 ft 6 in
Sleeps: 7
Number of Slide Outs: 3
Condition: Used
VIN: 4YDF4103XKF810716
Description: The 2019 Keystone Fuzion offers an exceptional experience for families and adventurers alike. With a spacious design that sleeps up to 7, this fift...
Updated: Thursday, August 13, 2026 10:22 AM
Location: Chocowinity, North Carolina
Seller: A & L RV Sales - Greenville
Stock Number: 44983A
Exterior Length: 43 ft
Condition: Used
VIN: 4YDF41433HF810110
Exterior Width: 8 in
Hitch Weight: 3,595 lb
Description: Overview Elevate Your Explorations with the 2017 Keystone FUZION CHROME 414: Luxury Meets Adventure!The 2017 Keystone FUZION CHROME 414 redefines t...
Updated: Tuesday, September 01, 2026 03:09 PM
Location: Laughlin, Nevada
Seller: RV Country - Laughlin, NV
