Used 2022 Keystone RV Alpine 3720MD 
                    
                    
                    
                 
             
         
     
    
        
            
                
                
                
                
                    
                        
                            
                                
                                
                                     
                                    Specifications 
                                    
                                        
                                            
                                                
                                                    
                                                            
                                                                Sleeps 
                                                                6 
                                                                    Slides 
                                                                    4 
                                                             
                                                            
                                                                Length 
                                                                41 ft 6 in 
                                                                    Ext Width 
                                                                    8 ft 4 in 
                                                             
                                                            
                                                                Ext Height 
                                                                13 ft 4 in 
                                                                    Interior Color 
                                                                    GREY 
                                                             
                                                            
                                                                Exterior Color 
                                                                WHITE 
                                                                    Hitch Weight 
                                                                    2860 lbs 
                                                             
                                                            
                                                                Dry Weight 
                                                                14200 lbs 
                                                                    Cargo Capacity 
                                                                    2300 lbs 
                                                             
                                                            
                                                                Fresh Water Capacity 
                                                                54 gals 
                                                                    Grey Water Capacity 
                                                                    83 gals 
                                                             
                                                            
                                                                Black Water Capacity 
                                                                49 gals 
                                                                    Tire Size 
                                                                    ST235/80R16G 
                                                             
                                                            
                                                                Furnace BTU 
                                                                40000 btu 
                                                                    Available Beds 
                                                                    King 
                                                             
                                                            
                                                                Refrigerator Type 
                                                                Gas/Electric 
                                                                    Refrigerator Size 
                                                                    18 cu ft 
                                                             
                                                            
                                                                Convection Cooking 
                                                                Yes 
                                                                    Cooktop Burners 
                                                                    3 
                                                             
                                                            
                                                                Number of Awnings 
                                                                2 
                                                                    Axle Weight 
                                                                    7000 lbs 
                                                             
                                                            
                                                                LP Tank Capacity 
                                                                30 lbs  
                                                                    Water Heater Type 
                                                                    On Demand 
                                                             
                                                            
                                                                AC BTU 
                                                                30000 btu 
                                                                    TV Info 
                                                                    LR 50" LED TV, Mid Den TV, BR TV 
                                                             
                                                            
                                                                Awning Info 
                                                                11' and 19' Carefree with Adjustable Arms 
                                                                    Axle Count 
                                                                    2 
                                                             
                                                            
                                                                Washer/Dryer Available 
                                                                Yes 
                                                                    Number of LP Tanks 
                                                                    2 
                                                             
                                                            
                                                                Shower Type 
                                                                Shower w/Seat 
                                                                    Electrical Service 
                                                                    50 amp 
                                                             
                                                     
                                                
                                                
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                                Description 
                                
                                    
                                        
                                            
     2022 Keystone Alpine 3720MD 
 
                                            
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                                    Features 
                                    
                                        
                                            
                                                Standard Features (2022) 
 
Exterior 
12" I-Beam frame and 100" wide-body construction 
Road Armor™ shock absorbing hitch pin 
Hitch Vision™ w/ LED lighting 
Laminated sidewalls w/ double-welded aluminum construction and double insulated, laminated rear-end wall 
Large, tinted safety glass windows (80% tint) 
Dual pane windows (optional) 
Painted fiberglass cap w/ patented Key Shield™ protection and LED lighting 
Radius roof w/ 5" pre-engineered roof trusses and walkable rafters 
1-piece Alpha Super Flex TPO membrane (18-year limited warranty) 
Exterior ladder 
Summit slide-rooms w/ 6'10" interior height and hydraulic selector valves for slide outs 
Heated and enclosed underbelly w/ 1-piece polypropylene 
Dexter® heavy duty 7,000 lb axles w/ Nev-R-Adjust brakes 
Road Armor™ Shock Absorbing Suspension 
Heavy duty G-rated Tires (6-year warranty) 
One touch, 6-point hydraulic level up system 
Super size, 6'4" tall, 30" wide entry door 
Strut assisted SolidStep® by Lippert Components® 
200 cu. ft. heated basement storage w/ tie downs and class "A" style, dual latch "slam" doors 
Rear, slide-out storage tray (select models) 
Back-up and side camera prep 
Battery quick-disconnect 
Easy access water works center - fully enclosed and heated 
Generator prep (optional) 
5,550 watt Cummins Onan LP gas generator (optional) 
66 gal. fresh Water, 83 gal. gray water, 49 gal. black water tanks 
Outdoor kitchen/entertainment (select models) 
50 AMP service w/ electric power-cord reel 
Outside shower w/ hot and cold water 
Carefree power awning w/ adjustable arms 
2” Accessory Hitch w/ 300 lb. Capacity (select models) 
2” Towing Hitch w/ Wiring Harness (3,000 lbs. Towing Capacity) (select models) 
Solar-prep 
 
Interior 
Designer floor throughout 
Extra tall, 6'10" main slide height 
Hardwood slideout fascia w/ wood accent 
Day/night roller shades 
Designer upholstered window valances 
Stunning solid wood cabinet doors, cabinet framing, and slide fascia 
Thomas Payne® furniture equipped w/ heat, massage, LED lights and USB charging stations in theatre seats 
Crown molding 
40" fireplace producing 5,000 BTU of electric heat 
Central vacuum 
 
Keystone Exclusive 
3-year limited structural warranty 
1-year limited base warranty 
Color-coded unified wiring standard 
4G LTE and Wi-Fi prep 
Tuf-Lok™ thermoplastic duct joiners 
KeyTV™ 
In-floor heating ducts 
Tru-fit™ slide construction 
 
Kitchen 
Solid wood cabinet doors, drawer fronts, and cabinet framing 
Solid-surface countertops 
Stainless steel, extra deep sink w/ dual bowls and a solid surface sink cover 
High-rise, single-lever faucet w/ sprayer 
Amazing Legless Dinette Table w/ storage; and (4) high-back dinette chairs w/ storage 
Solid surface countertops 
 
Appliances & Utilities 
(2) 30 lb propane bottles 
Dual Quiet Cool (2) high-pressure A/Cs w/ 15,000 BTU Whisper Quiet Technology, w/ electric pump and cold air return vents (2). Rear A/C includes a 16,500 BTU heat pump. 
3rd A/C (optional) 
35,000 BTU gas furnace 
Fully programmable dual zone temperature control 
On-demand water heater 
Super Cinema - 50" LED TV w/ sound system 
18 cu. ft. gas/electric refrigerator 
18 cu. ft. residential refrigerator (optional) 
30" convection oven/microwave 
Furrion® Chef Collection kitchen appliances (select models) 
Insignia™ kitchen appliances (select models) 
Stackable washer/dryer prep 
LED lighting throughout 
iN-Command® Generation 3/Global Connect control system 
 
Bedroom 
King bed 
(2) LED overhead reading lights 
Bedside outlets on both sides of bed 
Quilted bedspread and pillows 
TV in bedroom 
Modern, nail-head decorative headboard 
 
Bathroom 
Translucent glass shower enclosure w/ massaging shower head and shower skylight 
Porcelain foot-flush toilet 
Medicine cabinet 
Linen cabinet 
 
Weather Protection 
Tested, Polar Pack protection for four-season camping and heat ducting to tanks w/12-volt heat pads 
 
Safety 
Breakaway switch 
GFI receptacles 
Carbon monoxide detector 
Smoke detector 
Propane gas leak detector 
Fire extinguisher 
 
SolarFlex (select models) 
SolarFlex™ 200 
SolarFlex™ 400i 
SolarFlex™ 600i-L 
 
See us for a complete list of features and available options! 
All standard features and specifications are subject to change. 
All warranty info is typically reserved for new units and is subject to specific terms and conditions. See us for more details.  
Due to the current environment, our features and options are subject to change due to material availability.  
                                                
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            Ron Hoover - Equipment is not responsible for any misprints, typos, or errors found in our website pages. Any price listed excludes sales tax, registration tags, and delivery fees. Manufacturer pictures, specifications, and features may be used in place of actual units on our lot. Please contact us @956-646-0457 for availability as our inventory changes rapidly. All calculated payments are an estimate only and do not constitute a commitment that financing or a specific interest rate or term is available. All prices exclude tax, title, registration, and document fees.
        
    
        
Manufacturer and/or stock photographs may be used and may not be representative of the particular unit being viewed. Where an image has a stock image indicator, please confirm specific unit details with your dealer representative.