Contact Information
RV Details
- Price: $43,995
- Year: 2021
- Model: SIERRA 3770FL
- Listing ID: 7041230
- Partner ID: 5040828488
- Posted On: Jun 5, 2026
- Updated On: Jun 5, 2026
Description
2021 Forest River Sierra C-Class 3770FL – Fifth Wheel For Sale
Available in Kennedale, TX at TXVEHICLES.COM where we have Financing Options Available and FREE Delivery Options Available
Excellent condition 2021 Forest River Sierra C-Class 3770FL fifth wheel designed for families and full-time RVers looking for luxury, comfort, and residential-style living. This spacious front living floorplan features four slide-outs, opposing sofas, theater seating, a large entertainment center, and a private rear bedroom, making it perfect for extended vacations or full-time living. Specifications include a 40' 2" overall length, 4 slide-outs, sleeping for up to 6, and a GVWR of 14,175 lbs.
Features Include:
Sleeps Up to 6 People
Private Rear Queen Bedroom
Front Living Room Floorplan
4 Slide-Outs
Dual Tri-Fold Sleeper Sofas
Theater Seating
Entertainment Center with 50" TV
Fireplace
Kitchen Island
Residential Refrigerator
Washer/Dryer Prep
Heated Holding Tanks
Heated & Enclosed Underbelly
4 SEASONS PACKAGE
50 Amp Service
Specifications:
Length: 40' 2"
GVWR: 14,175 lbs.
Dry Weight: 11,554 lbs.
Slide-Outs: 4
Sleeping Capacity: Up to 6
Fresh Water Capacity: 50 Gallons
Number of A/C Units: 2
Electrical Service: 50 Amp
Why Buy From Us?
Huge Selection of Bumper Pulls, Toy Haulers, Fifth Wheels & Motorhomes Available
We Show RVs 7 Days a Week By Appointment
Every RV Is Inspected and Thoroughly Checked Prior to Sale
Customer Satisfaction Is Our Top Priority
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Message us or call us today @ 817-658-4633 for pricing, additional photos, financing options, or to schedule a showing! Visit TXVEHICLES.COM for our complete inventory.