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Condition: Used
Exterior Length: 39 ft
Sleeps: 9
Number of Slide Outs: 3
Number of Axles: Tandem
Exterior Height: 13 ft 3 in
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: Friday, October 23, 2026 11:09 AM
Seller: Markquart RV - Appleton
Condition: Used
Exterior Length: 38 ft
Fresh Water Tank Capacity: 112 gal
Stock Number: 47408A
VIN: 4YDF3252XFF810262
Exterior Width: 8 in
Description:
Updated: Tuesday, October 13, 2026 03:39 PM
Seller: RV Country - Sparks, NV
Condition: Used
Exterior Length: 38 ft 11 in
Sleeps: 9
Number of Slide Outs: 3
Number of Axles: Tandem
Fresh Water Tank Capacity: 112 gal
Description: Experience adventure in the 2017 Keystone Fuzion 345, a spacious fifth wheel designed to accommodate up to 9 people comfortably. With a generous le...
Updated: Thursday, October 22, 2026 06:03 AM
Seller: Southland RV
Condition: Used
Exterior Length: 38 ft
Sleeps: 9
Number of Slide Outs: 3
Fresh Water Tank Capacity: 112 gal
Stock Number: 356654
Description: USED 2016 KEYSTONE FUZION 345 – 356654
## Toy Hauler Fifth Wheel Highlights
* 12' Separate Garage
* Power Drop-Down Queen Bed
* Fir...
Updated: Wednesday, October 21, 2026 03:33 AM
Seller: Independence RV by General RV Center - Winter Garden
Condition: Used
Exterior Length: 39 ft
Sleeps: 6
Number of Slide Outs: 3
Fresh Water Tank Capacity: 110 gal
Stock Number: 27W197A
Description: Consumers, please be aware that if you are purchasing a NEW Motorized OR Non-Motorized Recreational Vehicle from any Kunes RV dealership there will...
Updated: Friday, October 23, 2026 11:08 AM
Seller: Kunes Wisconsin RV World
Condition: Used
Exterior Length: 39 ft
Sleeps: 8
Number of Slide Outs: 2
Fresh Water Tank Capacity: 110 gal
Stock Number: 364934
Description: USED 2018 KEYSTONE FUZION 369 – 364934
Keystone Fuzion 369 Highlights:
11' Garage Area
Dual Electric Beds with Opposing Sofas
...
Updated: Thursday, October 08, 2026 03:31 AM
Seller: General RV Center
Condition: New
Exterior Length: 39 ft 6 in
Sleeps: 8
Number of Slide Outs: 3
Number of Axles: Tandem
Exterior Height: 13 ft 3 in
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: Friday, October 23, 2026 11:09 AM
Seller: McKee RV
Condition: New
Exterior Length: 39 ft 6 in
Sleeps: 8
Number of Slide Outs: 3
Number of Axles: Tandem
Exterior Height: 13 ft 3 in
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, October 26, 2026 12:46 PM
Seller: Bob Hurley RV - OKC
Condition: New
Exterior Length: 3 ft 3 in
Sleeps: 7
Number of Slide Outs: 2
Fresh Water Tank Capacity: 173 gal
Stock Number: 355096
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
Seller: General RV Center - Elizabethtown
Condition: New
Exterior Length: 3 ft 3 in
Sleeps: 7
Number of Slide Outs: 2
Fresh Water Tank Capacity: 173 gal
Stock Number: 355101
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
Seller: General RV Fort Myers
Condition: New
Exterior Length: 3 ft 3 in
Sleeps: 7
Number of Slide Outs: 3
Fresh Water Tank Capacity: 173 gal
Stock Number: 355105
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
Seller: General RV Center - Fort Pierce
Condition: New
Exterior Length: 39 ft 6 in
Sleeps: 8
Number of Slide Outs: 3
Number of Axles: Tandem
Exterior Height: 13 ft 3 in
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: Monday, October 26, 2026 04:12 PM
Seller: Fun Town RV - Indianapolis
Condition: New
Exterior Length: 39 ft 6 in
Sleeps: 8
Number of Slide Outs: 3
Number of Axles: Tandem
Exterior Height: 13 ft 3 in
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, October 28, 2026 09:22 AM
Seller: Best RV Center
Condition: New
Exterior Length: 39 ft
Sleeps: 7
Number of Slide Outs: 3
Fresh Water Tank Capacity: 173 gal
Stock Number: 337494
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: Saturday, October 10, 2026 03:36 AM
Seller: General RV Center - Illinois
Condition: New
Exterior Length: 39 ft
Sleeps: 7
Number of Slide Outs: 3
Fresh Water Tank Capacity: 173 gal
Stock Number: 337488
Description: NEW 2026 KEYSTONE RV FUZION 373 – 337488
Experience the ultimate in luxury and adventure with the 2026 Keystone Fuzion 373. This RV is d...
Updated: Saturday, October 10, 2026 03:36 AM
Seller: General RV Center
Condition: New
Exterior Length: 39 ft
Sleeps: 7
Number of Slide Outs: 3
Fresh Water Tank Capacity: 173 gal
Stock Number: 337491
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: Saturday, October 10, 2026 03:36 AM
Seller: General RV Center - Dover
Condition: New
Exterior Length: 39 ft
Sleeps: 7
Number of Slide Outs: 3
Fresh Water Tank Capacity: 173 gal
Stock Number: 337489
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: Tuesday, October 27, 2026 03:47 AM
Seller: General RV Center - Birch Run
Condition: New
Exterior Length: 39 ft
Sleeps: 8
Fresh Water Tank Capacity: 94 gal
Stock Number: 362153
VIN: 4YDFFZT2XTF810163
Description: NEW 2026 KEYSTONE FUZION 373 – 362153
Keystone Fuzion Highlights:
Bath & Half
Ramp Patio
Triple Slides
SolarFlex 400i
Tankle...
Updated: Friday, October 02, 2026 03:33 AM
Seller: General RV Colorado
Condition: New
Sleeps: 8
Number of Slide Outs: 3
Number of Axles: Tandem
Stock Number: 17340
Exterior Color: WHITE
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: Friday, October 02, 2026 09:52 AM
Seller: Youngblood's RV & Outdoor
Condition: Used
Exterior Length: 39 ft
Sleeps: 7
Number of Slide Outs: 3
Fresh Water Tank Capacity: 173 gal
Stock Number: 367794
Description: USED 2025 KEYSTONE FUZION 373 – 367794
Experience the ultimate in luxury and versatility with the 2025 Keystone Fuzion 373. This remarka...
Updated: Wednesday, October 28, 2026 03:34 AM
Seller: General RV Center - Dover
Condition: Used
Exterior Length: 39 ft
Sleeps: 8
Number of Slide Outs: 3
Number of Axles: Tandem
Exterior Height: 13 ft 3 in
Description: Used 2022 Keystone RV Fuzion 373
Details: Keystone RV Fuzion toy hauler 373 highlights: Loft w/Bunk Mat Bath and a Half Table w/Swing-Out Stools ...
Updated: Monday, October 26, 2026 04:12 PM
Seller: Fun Town RV - San Antonio
Condition: Used
Exterior Length: 39 ft
Sleeps: 8
Number of Slide Outs: 3
Gross Vehicle Weight: 14,416 lb
Exterior Height: 13 ft 3 in
Description: The 2021 Keystone Fuzion 373 is a top-of-the-line toy hauler that combines luxury with functionality. This model is designed for those who want to ...
Updated: Monday, October 05, 2026 02:16 PM
Seller: Mike Hoskin
Condition: Used
Exterior Length: 39 ft
Sleeps: 7
Number of Slide Outs: 3
Gross Vehicle Weight: 14,050 lb
Exterior Height: 13 ft 3 in
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: Wednesday, October 28, 2026 12:33 PM
Seller: PPL Motor Homes - New Braunfels
Condition: Used
Exterior Length: 39 ft 6 in
Sleeps: 9
Number of Slide Outs: 3
Number of Axles: Tandem
Exterior Height: 13 ft 4 in
Description: Introducing the 2022 Keystone Fuzion 379, an exceptional fifth-wheel toy hauler designed for adventure seekers. With a spacious layout that sleeps ...
Updated: Friday, October 23, 2026 11:09 AM
Seller: Zoomers RV - Illinois
Condition: Used
Exterior Length: 37 ft
Sleeps: 8
Number of Slide Outs: 3
Number of Axles: Tandem
Exterior Height: 13 ft 4 in
Description: 2021 KEYSTONE FUZION 379
**SOFT**
Stock No. 5216P
$59,950.00
CALL/TEXT THOMAS MAY !!
KEYSTONE FUZION WITH GENERATOR!!
EVERYTHING WORKS!!
N...
Updated: Tuesday, October 20, 2026 03:25 PM
Seller: Findlay Truck & RV
Used 2021 KEYSTONE RV CO FUZION 379
Ashland, Virginia
MSRP$54,999 USD $49,999
View Floor Plan
Condition: Used
Exterior Length: 39 ft
Sleeps: 9
Number of Slide Outs: 3
Exterior Height: 13 ft 4 in
Fresh Water Tank Capacity: 106 gal
Description: USED 2021 KEYSTONE FUZION 379 – 367560
The Keystone Fuzion 379 is a marvel in modern RV design, offering a luxurious blend of comfort an...
Updated: Saturday, October 17, 2026 03:31 AM
Seller: General RV Center - Virginia
Condition: New
Sleeps: 8
Number of Slide Outs: 3
Number of Axles: Tandem
Stock Number: R8055
VIN: 4YDFFZU27VF810025
Description: New 2027 Keystone RV Fuzion 383
Details: Keystone RV Fuzion toy hauler 383 highlights: 11' Separate Garage Dinette with Chairs Bath and a Half Qu...
Updated: Monday, October 26, 2026 12:46 PM
Seller: Bob Hurley RV
Condition: New
Exterior Length: 42 ft
Sleeps: 8
Number of Slide Outs: 3
Fresh Water Tank Capacity: 94 gal
Stock Number: 368448
Description: NEW 2027 KEYSTONE FUZION 383 – 368448
Keystone Fuzion 383 Highlights:
14' Garage
Bath‑and‑a‑Half
Queen Bed Suite
Residential Refrig...
Updated: Friday, October 23, 2026 01:02 PM
Seller: General RV Center - Dover
