New 2026 Keystone Montana 3900RK
Fifth-Wheel |Stock# D4S2T25
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All Photos (36)
Down Pmt
$8,568
Due today
Est. Payment
$693/mo
Sales Price
$85,677
MSRP $122,930 · Save $37,253
Sleeps
4
Length
43.8 ft
Slides
3
Dry Weight
17,085 lbs
GVWR
19,200 lbs
Specifications
| Condition | New |
| Year | 2,026 |
| Manufacturer | Keystone |
| Brand | Montana |
| Model | 3900RK |
| RV Type | Fifth-Wheel |
| Floor Plan | Rear Kitchen |
| Sleeps | 4 |
| Slide Outs | 3 |
| Length | 43.8 ft |
| Ext. Height | 13' 4" |
| Dry Weight | 17,085 lbs |
| GVWR | 19,200 lbs |
| Fresh Water | 77 gal |
| Grey Water | 150 gal |
| Black Water | 100 gal |
| LP Capacity | 60 gal |
| Electric Service | 50 amp |
| VIN | 6349737 |
| Stock # | D4S2T25 |
Floor Plan
360° Walkaround
3D Walkthrough
Video Tour
Features & Options
Tcs Suspension 8k AxlesRviaSolar Flex DiscoverWasher & Dryer6-pt Hydraulic Auto LevelingConvenience PkgPeace Of Mind PkgUltimate Comfort PkgAbs Braking System12v 20 Cu. Ft. ReferHelux Pin BoxH-rated TiresTriple A/c PkgInterior - OakmontExterior - Bison Black Full Body Paint
Inquire About This RV
Down Pmt
$8,568
Est. Payment
$693/mo
Sales Price
$85,677
2026 KEYSTONE MONTANA 3900RK