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Condition: New
Exterior Length: 44 ft 1 in
Sleeps: 4
Number of Slide Outs: 4
Gross Vehicle Weight: 15,500 lb
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: Wednesday, October 28, 2026 09:22 AM
Seller: Best RV Center
Condition: New
Exterior Length: 37 ft 11 in
Sleeps: 6
Number of Slide Outs: 4
Gross Vehicle Weight: 15,500 lb
Stock Number: TJ055513
Description: FOREST RIVER SIERRA 3800 REAR KITCHEN FIFTH WHEEL SPECIFICATIONS: HITCH WEIGHT 2,405 lb. GVWR 15,500 lb. UVW 12,849 lb. CCC 2,651 lb. EXTERIOR LE...
Updated: Saturday, November 14, 2026 12:08 AM
Seller: Family RV Center - Sweetwater
Condition: New
Exterior Length: 44 ft 1 in
Sleeps: 4
Number of Slide Outs: 4
Gross Vehicle Weight: 4 lb
Fresh Water Tank Capacity: 50 gal
Description: Experience the great outdoors with the 2026 Forest River Sierra 3800RK, a remarkable fifth wheel designed for adventure seekers. With a generous le...
Updated: Wednesday, November 04, 2026 10:44 AM
Seller: RV Value Mart
Condition: New
Gross Vehicle Weight: 4 lb
Stock Number: 93402
VIN: 4X4FSEP22TJ055454
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: Friday, November 13, 2026 10:05 AM
Seller: Ron Hoover RV & Marine - Tulsa
Condition: New
Exterior Length: 44 ft 1 in
Sleeps: 4
Number of Slide Outs: 4
Gross Vehicle Weight: 15,500 lb
Number of Axles: Tandem
Description: New 2026 Forest River RV Sierra 3800RK
Details: Forest River Sierra fifth wheel 3800RK highlights: Four Slides Theater Seating Walk-In Bathroom C...
Updated: Friday, November 13, 2026 10:05 AM
Seller: Ron Hoover RV & Marine - Tulsa
Condition: New
Exterior Length: 3 ft 8 in
Sleeps: 4
Number of Slide Outs: 4
Gross Vehicle Weight: 4 lb
Fresh Water Tank Capacity: 50 gal
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
Condition: New
Exterior Length: 44 ft 1 in
Sleeps: 4
Number of Slide Outs: 4
Gross Vehicle Weight: 15,500 lb
Exterior Height: 13 ft 4 in
Description: New 2026 Forest River RV Sierra 3800RK
Details: Forest River Sierra fifth wheel 3800RK highlights: Four Slides Theater Seating Exterior Cooktop W...
Updated: Friday, November 13, 2026 09:57 AM
Seller: Fun Town RV - Grand Rapids
Condition: New
Exterior Length: 44 ft 1 in
Sleeps: 4
Number of Slide Outs: 4
Gross Vehicle Weight: 15,500 lb
Exterior Height: 13 ft 4 in
Description: New 2026 Forest River RV Sierra 3800RK
Details: Forest River Sierra fifth wheel 3800RK highlights: Four Slides Theater Seating Exterior Cooktop W...
Updated: Friday, November 13, 2026 09:57 AM
Seller: Fun Town RV - Nature Coast
Condition: New
Exterior Length: 44 ft 1 in
Sleeps: 4
Number of Slide Outs: 4
Gross Vehicle Weight: 15,500 lb
Exterior Height: 13 ft 4 in
Description: New 2026 Forest River RV Sierra 3800RK
Details: Forest River Sierra fifth wheel 3800RK highlights: Four Slides Theater Seating Exterior Cooktop W...
Updated: Friday, November 13, 2026 09:57 AM
Seller: Fun Town RV - Las Vegas
Condition: New
Exterior Length: 44 ft 1 in
Sleeps: 4
Number of Slide Outs: 4
Gross Vehicle Weight: 15,500 lb
Exterior Height: 13 ft 4 in
Description: New 2026 Forest River RV Sierra 3800RK
Details: Forest River Sierra fifth wheel 3800RK highlights: Four Slides Theater Seating Exterior Cooktop W...
Updated: Friday, November 13, 2026 09:57 AM
Seller: Fun Town RV - Bryant
Condition: New
Exterior Length: 44 ft 1 in
Sleeps: 4
Number of Slide Outs: 4
Gross Vehicle Weight: 15,500 lb
Exterior Height: 13 ft 4 in
Description: New 2026 Forest River RV Sierra 3800RK
Details: Forest River Sierra fifth wheel 3800RK highlights: Four Slides Theater Seating Exterior Cooktop W...
Updated: Friday, November 13, 2026 09:57 AM
Seller: Fun Town RV - Bryant
Condition: New
Exterior Length: 44 ft 1 in
Sleeps: 4
Number of Slide Outs: 4
Gross Vehicle Weight: 15,500 lb
Exterior Height: 13 ft 4 in
Description: New 2026 Forest River RV Sierra 3800RK
Details: Forest River Sierra fifth wheel 3800RK highlights: Four Slides Theater Seating Exterior Cooktop W...
Updated: Friday, November 13, 2026 09:57 AM
Seller: Fun Town RV-Cleburne
Condition: New
Exterior Length: 44 ft 1 in
Sleeps: 4
Number of Slide Outs: 4
Gross Vehicle Weight: 15,500 lb
Exterior Height: 13 ft 4 in
Description: New 2026 Forest River RV Sierra 3800RK
Details: Forest River Sierra fifth wheel 3800RK highlights: Four Slides Theater Seating Exterior Cooktop W...
Updated: Friday, November 13, 2026 09:57 AM
Seller: Fun Town RV - Indianapolis
Condition: New
Exterior Length: 44 ft 1 in
Sleeps: 4
Number of Slide Outs: 4
Gross Vehicle Weight: 15,500 lb
Exterior Height: 13 ft 4 in
Description: New 2026 Forest River RV Sierra 3800RK
Details: Forest River Sierra fifth wheel 3800RK highlights: Four Slides Theater Seating Exterior Cooktop W...
Updated: Friday, November 13, 2026 09:57 AM
Seller: Fun Town RV - Indianapolis
Condition: New
Exterior Length: 44 ft 1 in
Sleeps: 4
Number of Slide Outs: 4
Gross Vehicle Weight: 15,500 lb
Exterior Height: 13 ft 4 in
Description: New 2026 Forest River RV Sierra 3800RK
Details: Forest River Sierra fifth wheel 3800RK highlights: Four Slides Theater Seating Exterior Cooktop W...
Updated: Friday, November 13, 2026 09:57 AM
Seller: Fun Town RV - Jackson
Condition: New
Exterior Length: 44 ft 1 in
Sleeps: 4
Number of Slide Outs: 4
Gross Vehicle Weight: 15,500 lb
Exterior Height: 13 ft 4 in
Description: New 2026 Forest River RV Sierra 3800RK
Details: Forest River Sierra fifth wheel 3800RK highlights: Four Slides Theater Seating Exterior Cooktop W...
Updated: Friday, November 13, 2026 09:57 AM
Seller: Fun Town RV - Jackson
Condition: New
Exterior Length: 44 ft 1 in
Sleeps: 4
Number of Slide Outs: 4
Gross Vehicle Weight: 15,500 lb
Exterior Height: 13 ft 4 in
Description: New 2026 Forest River RV Sierra 3800RK
Details: Forest River Sierra fifth wheel 3800RK highlights: Four Slides Theater Seating Exterior Cooktop W...
Updated: Friday, November 13, 2026 09:57 AM
Seller: Fun Town RV - Indianapolis
