Skip to main content Skip to navigation

Browse RV floor plans

Inventory Dealers

Class A motorhomes
Class C motorhomes
Class B vans
Fifth wheel trailers
Travel trailers
Pop-up campers
Advanced search
Floor plan wizard
Inventory

Browse popular layouts & features

Class A motorhomes

… with bunk beds
… with two bedrooms
… with bath and a half
… with two full bathrooms
… with bunk over cab
… with rear bathroom

Browse all features →

Class B vans

… with King size bed
… with rear twin beds
… with Murphy bed
… with rear bathroom
… with dual twin beds

Browse all features →

Class C motorhomes

… with bunk over cab
… with bunk beds
… with rear bathroom
… with rear twin beds
… with Murphy bed
… with outdoor kitchen
… with outdoor TV

Browse all features →

Fifth wheel trailers

… with bath and a half
… with two bathrooms
… with bunk beds
… with two bedrooms
… with side patio
… with rear patio
… with outdoor kitchen
… with washer/dryer
… with front living

Browse all features →

Travel trailers

… with bunk beds
… with two bedrooms
… with Murphy bed
… with outdoor kitchen
… with rear bath
… with front bedroom

Browse all features →

Popup campers

under $10k
under $15k
under 2,000 lbs
under 3,000 lbs

Browse all features →

RV dealers by metro area

Los Angeles Dallas–Fort Worth Houston Atlanta Phoenix Tampa Bay Orlando Denver Chicago Seattle Nashville Toronto Browse all metro areas →

Quick links

About
Contact
Guides
Privacy policy
Terms of service

Connect

Stay updated

Fax

© 2026 RV Envy. All rights reserved.

RV dealer websites and CRM powered byRV Envy

DashboardInventory Guides

Alpine 3912DS Fifth Wheel for sale | RV Envy

Home
Fifth wheel trailers
Keystone
Alpine

Keystone Alpine 3912DS

Two full baths, two bedrooms, bathroom with entry door

Rear bath
Two full baths
Two bedrooms
Bathroom with entry door

MSRP

$117,351

Browse inventory (3)

Keystone Alpine 3912DS floor plan

Keystone Alpine 3912DS floor plan

Key facts

MSRP: $117,351
Length: 43 ft 2 in
Sleeps: 6

Find a Keystone Alpine 3912DS

See it in person or find a great deal nationwide.

Want to remember this floor plan?

Keystone Alpine 3912DS overview

Rear bath
Two full baths
Two bedrooms
Bathroom with entry door

Key facts

MSRP: $117,351
Length: 43 ft 2 in
Sleeps: 6

Specs

Dimensions

Length: 43 ft 2 in
Height: 13 ft 4 in
Slideouts: 4
Axles: 2

Tanks & capacities

Fresh water

75 gal

Gray water

132 gal

Black water

98 gal

Weight & towing

Hitch weight: 2,620 lbs

Accommodations

Sleeps: 6

Download brochure

Available years

On this page...