2026 Forest River Sierra 3900HBLR

New Fifth Wheel in Turlock, California, 95382

$79,995.00

Show All 106 Photos

New 2026 Forest River Sierra 3900HBLR available in Turlock, California

2026 Forest River Sierra 3900HBLR - New Fifth Wheel For Sale by Best RV Center in Turlock, California features Slideout

2026 Sierra 3900HBLR by Forest River from Best RV Center in Turlock, California

Unit Specs

Stock #39122
Year2026
ManufacturerForest River
Make Forest River
ModelSierra
Floorplan3900HBLR
Floorplan LayoutFront Bath
Kitchen Island
Rear Living Area
Type Fifth Wheel
ConditionNew
Length42' 0"
VIN055011
Price $114,625.00
Sale Price $79,995.00
Need to know your payment? Use our RV Loan Calculator!
Sleeps3
Water Capacity (Fresh)50 gal
Water Capacity (Black)104 gal
Water Capacity (Grey)136 gal
Slideouts3
Tow/Hitch Weight2085 lbs

Looking to buy a 2026 Forest River Sierra Fifth Wheel RV?

The following is a list of Additional Options besides the Standard Features come with the unit are:

2026 SIERRA 3900HBLR
SWITCHBACK INTERIOR COLOR
SUMMIT PACKAGE
CHEHS KITCHEN PACKAGE
3^RD A/C W/POWER SAVER SYSTEM
WASHER AND DRYER
RVIA SEAL

Front Bath
Kitchen Island
Rear Living Area

Make memories together with this 2026 Forest River Sierra 3900HBLR! Be a part of the Forest River family with this 2026 Forest River Sierra 3900HBLR. This rig sleeps 3, so it makes the perfect family RV. With three slides, this rig feels roomy and spacious inside. If you’re thinking of heading off grid, this rig has a 50 fresh water tank. While the inside of this rig is enough on its own, the outside also features slideout.

2026 Forest River Sierra 3900HBLR Features

Exterior
Slideout

2026 Forest River Sierra 3900HBLR Specifications

Dimensions

Height

13' 4"

Length

42' 9"

Width

8' 0"

Weights

Dry Weight

13,284 lbs

GVWR

16,085 lbs

Hitch Weight

2,085 lbs

Payload Capacity

2,801 lbs

Capacities

Refrigerator Capacity

16 cu ft

Sleep Capacity

Water Capacity - Black

104 gal

Water Capacity - Fresh

50 gal

Water Capacity - Grey

136 gal

Exterior

# Awnings

# Axles

# Doors

# Slides

Hitch

Fifth Wheel

Electrical

# A/C

A/C Spec

Dual ducted 15k BTU Air Conditioners, prepped for 3rd 15k BTU A/C

*MFG Specs are for the base unit. Certain options may change specifications listed. Please consult dealer for more details. RVUSA.com cannot guarantee the accuracy of the data presented.