Keystone Alpine 3700FL highlights
- Front Living Area
- Dual Tri-Fold Sofas
- Theater Seating
- King Bed Suite
- Five Slide-Outs
The Keystone Alpine 3700FL is a luxury fifth wheel designed to deliver residential comfort, upscale finishes, and spacious living for extended travel. The front living area features opposing tri-fold sofa sleepers, theater seating, and a large entertainment center, creating an inviting space for relaxing or entertaining guests. The central kitchen is fully equipped with a residential refrigerator with ice maker, convection microwave, three-burner cooktop, solid-surface countertops, ample pantry storage, and a free-standing dinette, providing everything needed for comfortable meal preparation and dining on the road.
In the rear, the private master suite offers a king-size bed, wardrobe storage, dresser space, and washer/dryer prep for added convenience during longer stays. The nearby bathroom includes modern amenities with a spacious shower, vanity, and additional storage. Outside, dual power awnings extend your living space at the campsite, while the five slide-outs maximize interior room and comfort. Built with Keystone’s premium construction and designed for luxury travel, the Alpine 3700FL offers the perfect combination of space, style, and functionality for full-time living or extended adventures.
Specifications
Length
41 ft 5 in
Dry weight
14,065 lbs
Sleeps
6 people
Slideouts
5
Unit features & options
- King bed
- Convertible beds (x2)
- Convection cooking
- Cooktop burners (3)
- Washer/dryer prep
- Center kitchen
- Front living area
- Rear/center bath
- Center bedroom
- Full-size electric refrigerator with ice maker
- Free-standing dinette
- Theater seating
- Tri-fold sofa sleepers
- 28 ft. powered retractable awning (x2)
- Stackable washer/dryer prep
- Smart HDTV
- Pantry
- Solid step entry
Full specifications
Get more info
2025 Alpine 3700FL
Dealer information
General RV – Elizebethton
Elizebethton, PA 17022
Keystone Alpine 3700FL highlights
- Front Living Area
- Dual Tri-Fold Sofas
- Theater Seating
- King Bed Suite
- Five Slide-Outs
The Keystone Alpine 3700FL is a luxury fifth wheel designed to deliver residential comfort, upscale finishes, and spacious living for extended travel. The front living area features opposing tri-fold sofa sleepers, theater seating, and a large entertainment center, creating an inviting space for relaxing or entertaining guests. The central kitchen is fully equipped with a residential refrigerator with ice maker, convection microwave, three-burner cooktop, solid-surface countertops, ample pantry storage, and a free-standing dinette, providing everything needed for comfortable meal preparation and dining on the road.
In the rear, the private master suite offers a king-size bed, wardrobe storage, dresser space, and washer/dryer prep for added convenience during longer stays. The nearby bathroom includes modern amenities with a spacious shower, vanity, and additional storage. Outside, dual power awnings extend your living space at the campsite, while the five slide-outs maximize interior room and comfort. Built with Keystone’s premium construction and designed for luxury travel, the Alpine 3700FL offers the perfect combination of space, style, and functionality for full-time living or extended adventures.
Specifications
Length
41 ft 5 in
Dry weight
14,065 lbs
Sleeps
6 people
Slideouts
5
Unit features & options
- King bed
- Convertible beds (x2)
- Convection cooking
- Cooktop burners (3)
- Washer/dryer prep
- Center kitchen
- Front living area
- Rear/center bath
- Center bedroom
- Full-size electric refrigerator with ice maker
- Free-standing dinette
- Theater seating
- Tri-fold sofa sleepers
- 28 ft. powered retractable awning (x2)
- Stackable washer/dryer prep
- Smart HDTV
- Pantry
- Solid step entry
Full specifications
Get more info
2025 Alpine 3700FL
