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Stock Number: 221733
Exterior Length: 42 ft 9 in
Sleeps: 7
Number of Slide Outs: 4
Condition: New
Exterior Color: BEIGE
Description: New 2026 Forest River RV Sierra 3710HBFB
Details: Forest River Sierra fifth wheel 3710HBFB highlights: Front Bunkhouse Bath and a Half King Bed ...
Updated: Monday, September 28, 2026 08:49 AM
Seller: Fun Town RV - Jackson
Stock Number: 87774
Condition: New
VIN: 4X4FSEN28TJ055090
Gross Vehicle Weight: 4 lb
Description: Dealer Description Forest River Sierra fifth wheel 3710HBFB highlights: Front Bunkhouse Bath and a Half King Bed Rear Bathroom This Sierra fifth wh...
Updated: Wednesday, September 30, 2026 02:17 PM
Seller: Ron Hoover RV & Marine - Tulsa
Stock Number: 87771
Exterior Length: 42 ft 9 in
Sleeps: 7
Number of Slide Outs: 4
Condition: New
Exterior Color: BEIGE
Description: New 2026 Forest River RV Sierra 3710HBFB
Details: Forest River Sierra fifth wheel 3710HBFB highlights: Front Bunkhouse Bath and a Half King Bed ...
Updated: Wednesday, September 30, 2026 02:17 PM
Seller: Ron Hoover RV & Marine - Texarkana
Stock Number: 18912
Exterior Length: 42 ft 9 in
Sleeps: 7
Number of Slide Outs: 4
Condition: New
Number of Axles: Tandem
Description: New 2026 Forest River RV Sierra 3710HBFB
Details: Forest River Sierra fifth wheel 3710HBFB highlights: Front Bunkhouse Bath and a Half King Bed ...
Updated: Monday, September 28, 2026 08:53 AM
Seller: RV Station-Victoria
Stock Number: N055435
Exterior Length: 42 ft 9 in
Condition: New
Exterior Color: WHITE
VIN: 4X4FSEN25TJ055435
Gross Vehicle Weight: 4 lb
Description: Sales_pitch: The RV for sale is a New 2026 Sierra Fifth Wheel by Forest River RV that and much more. This Sierra 3710hbfb Fifth Wheel ...
Updated: Wednesday, September 30, 2026 08:01 AM
Seller: Berryland Campers - Ponchatoula
Stock Number: 50W105
Exterior Length: 42 ft
Sleeps: 8
Number of Slide Outs: 4
Condition: New
Exterior Color: GREY
Description: SIERRA
(2026) These Typical Features, Vary by Model
Living SpacesPower Awning with LED Strip LightingMORryde Step Above Quad Entry StepFoldable Ent...
Updated: Sunday, September 20, 2026 03:05 AM
Seller: Kunes RV of Door County
Stock Number: 9887
Exterior Length: 42 ft 10 in
Sleeps: 8
Number of Slide Outs: 4
Condition: New
Exterior Width: 8 ft
Description: Introducing the 2026 Forest River Sierra 3710HBFB, a new fifth-wheel designed for families seeking adventure and comfort on the road. With a length...
Updated: Thursday, September 03, 2026 06:08 AM
Seller: Zoomers RV
Stock Number: 218250
Exterior Length: 42 ft 9 in
Sleeps: 7
Number of Slide Outs: 4
Condition: New
Exterior Color: BEIGE
Description: New 2026 Forest River RV Sierra 3710HBFB
Details: Forest River Sierra fifth wheel 3710HBFB highlights: Front Bunkhouse Bath and a Half King Bed ...
Updated: Monday, September 28, 2026 08:49 AM
Seller: Fun Town RV - Grand Rapids
Stock Number: 220070
Exterior Length: 42 ft 9 in
Sleeps: 7
Number of Slide Outs: 4
Condition: New
Exterior Color: BEIGE
Description: New 2026 Forest River RV Sierra 3710HBFB
Details: Forest River Sierra fifth wheel 3710HBFB highlights: Front Bunkhouse Bath and a Half King Bed ...
Updated: Monday, September 28, 2026 08:49 AM
Seller: Fun Town RV - Grand Rapids
Stock Number: F205DE
Exterior Length: 39 ft
Sleeps: 4
Number of Slide Outs: 4
Condition: Used
VIN: 4X4FSEP22MJ049817
Description: Stock Number: F205DE39' 2021 Sierra by Forest River 3770FL w/4 Slides.The 2021 Sierra by Forest River 3770FL is a meticulously designed 39-foot fif...
Updated: Wednesday, September 30, 2026 06:12 PM
Seller: PPL Motor Homes - Decatur
Stock Number: 39671
Exterior Length: 44 ft 1 in
Sleeps: 4
Number of Slide Outs: 4
Condition: New
Number of Axles: Tandem
Description: New 2027 Forest River RV Sierra 3800RK
Details: The following is a list of Additional Options besides the Standard Features come with the unit are...
Updated: Friday, September 04, 2026 11:24 AM
Seller: Best RV Center
Stock Number: 222314
Exterior Length: 44 ft 1 in
Sleeps: 4
Number of Slide Outs: 4
Condition: New
Exterior Color: BEIGE
Description: New 2026 Forest River RV Sierra 3800RK
Details: Forest River Sierra fifth wheel 3800RK highlights: Four Slides Theater Seating Exterior Cooktop W...
Updated: Monday, September 28, 2026 08:49 AM
Seller: Fun Town RV - Las Vegas
Stock Number: 93402
Condition: New
VIN: 4X4FSEP22TJ055454
Gross Vehicle Weight: 4 lb
Description: AI Generated Description The Forest River Sierra 3800RK stands out with a substantial 44.08-foot vehicle body length and a robust GVWR of 15,500 po...
Updated: Wednesday, September 30, 2026 02:17 PM
Seller: Ron Hoover RV & Marine - Tulsa
Stock Number: 222765
Exterior Length: 44 ft 1 in
Sleeps: 4
Number of Slide Outs: 4
Condition: New
Exterior Color: BEIGE
Description: New 2026 Forest River RV Sierra 3800RK
Details: Forest River Sierra fifth wheel 3800RK highlights: Four Slides Theater Seating Exterior Cooktop W...
Updated: Monday, September 28, 2026 08:49 AM
Seller: Fun Town RV-Conroe
Stock Number: 222764
Exterior Length: 44 ft 1 in
Sleeps: 4
Number of Slide Outs: 4
Condition: New
Exterior Color: BEIGE
Description: New 2026 Forest River RV Sierra 3800RK
Details: Forest River Sierra fifth wheel 3800RK highlights: Four Slides Theater Seating Exterior Cooktop W...
Updated: Monday, September 28, 2026 08:49 AM
Seller: Fun Town RV-Conroe
Stock Number: 222313
Exterior Length: 44 ft 1 in
Sleeps: 4
Number of Slide Outs: 4
Condition: New
Exterior Color: BEIGE
Description: New 2026 Forest River RV Sierra 3800RK
Details: Forest River Sierra fifth wheel 3800RK highlights: Four Slides Theater Seating Exterior Cooktop W...
Updated: Monday, September 28, 2026 08:49 AM
Seller: Fun Town RV-Cleburne
Stock Number: 54700
Exterior Length: 44 ft 1 in
Sleeps: 4
Number of Slide Outs: 4
Condition: New
Exterior Width: 8 ft
Description: New 2026 Forest River RV Sierra 3800RK
Details: Forest River Sierra fifth wheel 3800RK highlights: Four Slides Theater Seating Exterior Cooktop W...
Updated: Monday, August 17, 2026 04:53 PM
Seller: Oak Lake RV Sales & Service
Stock Number: 348067
Exterior Length: 3 ft 8 in
Sleeps: 4
Number of Slide Outs: 4
Condition: New
Exterior Width: 8 in
Description: NEW 2026 FOREST RIVER SIERRA 3800RK – 348067
**Forest River Sierra fifth wheel 3800RK highlights:**
- Four Slides
- Theater Seating
- W...
Updated: Monday, September 28, 2026 04:06 PM
Seller: General RV Center
Stock Number: 222761
Exterior Length: 44 ft 1 in
Sleeps: 4
Number of Slide Outs: 4
Condition: New
Exterior Color: BEIGE
Description: New 2026 Forest River RV Sierra 3800RK
Details: Forest River Sierra fifth wheel 3800RK highlights: Four Slides Theater Seating Exterior Cooktop W...
Updated: Monday, September 28, 2026 08:49 AM
Seller: Fun Town RV - Grand Rapids
Stock Number: 217292
Exterior Length: 44 ft 1 in
Sleeps: 4
Number of Slide Outs: 4
Condition: New
Exterior Color: BEIGE
Description: New 2026 Forest River RV Sierra 3800RK
Details: Forest River Sierra fifth wheel 3800RK highlights: Four Slides Theater Seating Exterior Cooktop W...
Updated: Monday, September 28, 2026 08:49 AM
Seller: Fun Town RV - Nature Coast
Stock Number: 217200
Exterior Length: 44 ft 1 in
Sleeps: 4
Number of Slide Outs: 4
Condition: New
Exterior Color: BEIGE
Description: New 2026 Forest River RV Sierra 3800RK
Details: Forest River Sierra fifth wheel 3800RK highlights: Four Slides Theater Seating Exterior Cooktop W...
Updated: Monday, September 28, 2026 08:49 AM
Seller: Fun Town RV - Bryant
Stock Number: 218186
Exterior Length: 44 ft 1 in
Sleeps: 4
Number of Slide Outs: 4
Condition: New
Exterior Color: BEIGE
Description: New 2026 Forest River RV Sierra 3800RK
Details: Forest River Sierra fifth wheel 3800RK highlights: Four Slides Theater Seating Exterior Cooktop W...
Updated: Monday, September 28, 2026 08:49 AM
Seller: Fun Town RV - Bryant
Stock Number: 217291
Exterior Length: 44 ft 1 in
Sleeps: 4
Number of Slide Outs: 4
Condition: New
Exterior Color: BEIGE
Description: New 2026 Forest River RV Sierra 3800RK
Details: Forest River Sierra fifth wheel 3800RK highlights: Four Slides Theater Seating Exterior Cooktop W...
Updated: Monday, September 28, 2026 08:49 AM
Seller: Fun Town RV - Indianapolis
Stock Number: 217198
Exterior Length: 44 ft 1 in
Sleeps: 4
Number of Slide Outs: 4
Condition: New
Exterior Color: BEIGE
Description: New 2026 Forest River RV Sierra 3800RK
Details: Forest River Sierra fifth wheel 3800RK highlights: Four Slides Theater Seating Exterior Cooktop W...
Updated: Monday, September 28, 2026 08:49 AM
Seller: Fun Town RV - Indianapolis
Stock Number: 217293
Exterior Length: 44 ft 1 in
Sleeps: 4
Number of Slide Outs: 4
Condition: New
Exterior Color: BEIGE
Description: New 2026 Forest River RV Sierra 3800RK
Details: Forest River Sierra fifth wheel 3800RK highlights: Four Slides Theater Seating Exterior Cooktop W...
Updated: Monday, September 28, 2026 08:49 AM
Seller: Fun Town RV - Jackson
Stock Number: 217289
Exterior Length: 44 ft 1 in
Sleeps: 4
Number of Slide Outs: 4
Condition: New
Exterior Color: BEIGE
Description: New 2026 Forest River RV Sierra 3800RK
Details: Forest River Sierra fifth wheel 3800RK highlights: Four Slides Theater Seating Exterior Cooktop W...
Updated: Monday, September 28, 2026 08:49 AM
Seller: Fun Town RV - Jackson
Stock Number: 217290
Exterior Length: 44 ft 1 in
Sleeps: 4
Number of Slide Outs: 4
Condition: New
Exterior Color: BEIGE
Description: New 2026 Forest River RV Sierra 3800RK
Details: Forest River Sierra fifth wheel 3800RK highlights: Four Slides Theater Seating Exterior Cooktop W...
Updated: Monday, September 28, 2026 08:49 AM
Seller: Fun Town RV - Indianapolis
Stock Number: 82983
Exterior Length: 44 ft
Sleeps: 7
Number of Slide Outs: 5
Condition: New
Number of Axles: Tandem
Description: New 2027 Forest River RV Sierra 3844QUAD
Details: Forest River Sierra fifth wheel 3844QUAD highlights: Two Entry Doors Front Bedroom Rear Bunkhou...
Updated: Tuesday, September 29, 2026 03:46 AM
Seller: Green Castle - Camper Liquidators
