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Year
2024
Year
2024
Parent Company
FOUR WHEEL
Parent Company
Gulf Stream Coach, Inc
Generic Type (Primary)
Truck Camper
Generic Type (Primary)
Travel Trailer
Make
Four Wheel
Make
Gulf Stream
Display Name
Grandby Slide-In Front Dinette
Display Name
Innsbruck Ultra-Lite 20RBS
Manufacturer Country
USA
Manufacturer Country
USA
Introduction Year
2024
Introduction Year
2023
Regional Availability
-
Regional Availability
All Regions
Price
Standard
Price
Standard
Basic Warranty (Months)
12
Basic Warranty (Months)
12
Structure Warranty (Months)
60
Structure Warranty (Months)
36
Roof Warranty (Years)
5
Roof Warranty (Years)
12
Dimensions
Standard
Dimensions
Standard
Weight
Standard
Weight
Standard
Capacities
Standard
Capacities
Standard
Holding Tanks
Standard
Holding Tanks
Standard
Number Of Fresh Water Holding Tanks
1
Number Of Fresh Water Holding Tanks
1
Number Of Propane Tanks
2
Number Of Propane Tanks
2
Interior Height (in/mm)
78 / 1981.2
Interior Height (in/mm)
80 / 2032
Dry Weight (lbs/kg)
1200 / 544.3
Dry Weight (lbs/kg)
4360 / 1977.7
Total Fresh Water Tank Capacity (gal/l)
20 / 75.7
Total Fresh Water Tank Capacity (gal/l)
35 / 132.5
Propane Tank (s)
Standard
Propane Tank (s)
Standard
Total Propane Tank Capacity (gal/lbs)
4.7 / 20
Total Propane Tank Capacity (gal/lbs)
9.4 / 40
Number Of Gray Water Holding Tanks
-
Number Of Gray Water Holding Tanks
1
Number Of Black Water Holding Tanks
-
Number Of Black Water Holding Tanks
1
Length (in/mm/ft/m)
-
Length (in/mm/ft/m)
275 / 7000 / 22.92 / 7
Width (in/mm)
-
Width (in/mm)
96 / 2438.4
Height (in/mm)
-
Height (in/mm)
134 / 3403.6
Payload Capacity (lbs/kgs)
-
Payload Capacity (lbs/kgs)
3027 / 1373
Hitch Weight (lbs)
-
Hitch Weight (lbs)
400
Total Gray Water Tank Capacity (gal/l)
-
Total Gray Water Tank Capacity (gal/l)
29 / 109.8
Total Black Water Tank Capacity (gal/l)
-
Total Black Water Tank Capacity (gal/l)
29 / 109.8
Construction
Standard
Construction
Standard
Body Material
Aluminum
Body Material
Wood
Sidewall Construction
Aluminum
Sidewall Construction
Aluminum
Number of Doors
1
Number of Doors
1
Sliding Glass Door
No
Sliding Glass Door
No
Awning
Optional
Awning
Standard
Leveling Jacks
Optional
Leveling Jacks
Standard
Roof Vents
Standard
Roof Vents
Standard
Exterior Shower
Optional
Exterior Shower
Optional
Slideouts
-
Slideouts
Standard
Number of Slideouts
-
Number of Slideouts
1
Power Retractable Slideout
-
Power Retractable Slideout
Yes
Number of Awnings
-
Number of Awnings
1
Power Retractable Awning
-
Power Retractable Awning
Yes
Screened Room
-
Screened Room
No
Leveling Jack Type
-
Leveling Jack Type
Front Manual / Rear Manual
Sky Light
-
Sky Light
Standard
Propane Tank Cover
-
Propane Tank Cover
Standard
Pass-Thru Storage
-
Pass-Thru Storage
Standard
Rear Bumper Drain Hose Carrier
-
Rear Bumper Drain Hose Carrier
Standard
Kitchen / Living Area
Standard
Kitchen / Living Area
Standard
Kitchen / Living Area Flooring Type
Vinyl
Kitchen / Living Area Flooring Type
Vinyl
Kitchen Table Configuration
Bench Seats
Kitchen Table Configuration
Pedestal Table
Kitchen Location
Rear
Kitchen Location
Center
Living Area Location
Center
Living Area Location
Center
Layout
Stove
Layout
Stove
Number Of Oven Burners
2
Number Of Oven Burners
3
Overhead Fan
No
Overhead Fan
Yes
Refrigerator
Standard
Refrigerator
Standard
Refrigerator Size
Compact
Refrigerator Size
Full-Size
Refrigerator Power Mode
Electric
Refrigerator Power Mode
Electric / Propane
Sink / Faucet
Standard
Sink / Faucet
Standard
Sink Cover / Cutting Boards
Standard
Sink Cover / Cutting Boards
Optional
Beds
Standard
Beds
Standard
Max Sleeping Count
3
Max Sleeping Count
4
Number Of Queen Size Beds
1
Number Of Queen Size Beds
1
Number Of Convertible / Sofa Beds
1
Number Of Convertible / Sofa Beds
1
Bunkhouse
No
Bunkhouse
No
Toilet
Optional
Toilet
Standard
Shower
Optional
Shower
Standard
Power Vent Fan
Standard
Power Vent Fan
-
Microwave Oven
-
Microwave Oven
Standard
Sofa
-
Sofa
Standard
Number Of Sofas
-
Number Of Sofas
1
Sofa Material
-
Sofa Material
Cloth
Reclining Sofa
-
Reclining Sofa
No
Full Size Master Bedroom Closet
-
Full Size Master Bedroom Closet
No
Master Bedroom Mirror Doors
-
Master Bedroom Mirror Doors
No
Master Bedroom Shades / Curtains
-
Master Bedroom Shades / Curtains
No
Heated
-
Heated
No
Bed Spreads
-
Bed Spreads
Standard
Bathroom
-
Bathroom
Standard
Number Of Bathrooms
-
Number Of Bathrooms
1
Bathroom Flooring Type
-
Bathroom Flooring Type
Vinyl
Bathroom Location
-
Bathroom Location
Rear
Toilet Type
-
Toilet Type
Plastic
Door Type
-
Door Type
Plastic / Glass
Bathtub
-
Bathtub
Standard
Bathroom Sink
-
Bathroom Sink
Standard
Bathroom Medicine Cabinet
-
Bathroom Medicine Cabinet
Standard
Bathroom Mirror
-
Bathroom Mirror
Standard
Bathroom Vent / Fan System
-
Bathroom Vent / Fan System
Standard
Fresh Water Holding Tank Gauge
Standard
Fresh Water Holding Tank Gauge
Standard
Gray Water Holding Tank Gauge
-
Gray Water Holding Tank Gauge
Standard
Black Water Holding Tank Gauge
-
Black Water Holding Tank Gauge
Standard
Trailer Level Gauge
-
Trailer Level Gauge
Standard
Water Pump Power Display
-
Water Pump Power Display
Standard
Exterior Flood Lights
Standard
Exterior Flood Lights
Standard
Battery
Standard
Battery
Standard
Battery Power Converter
Yes
Battery Power Converter
Yes
Battery Converter Amps
30
Battery Converter Amps
45
Prewiring
Standard
Prewiring
Standard
Air Conditioning Prewiring
Yes
Air Conditioning Prewiring
Yes
Cable Prewiring
No
Cable Prewiring
Yes
Phone Prewiring
No
Phone Prewiring
No
Heat Prewiring
Yes
Heat Prewiring
Yes
TV Antenna Prewiring
No
TV Antenna Prewiring
Yes
Satellite Prewiring
No
Satellite Prewiring
Yes
Washer / Dryer Prewiring
No
Washer / Dryer Prewiring
No
Ground Fault Plugs
Standard
Ground Fault Plugs
Standard
Solar Battery Charger
Optional
Solar Battery Charger
-
Exterior Plugs
-
Exterior Plugs
Standard
Air Conditioning
Optional
Air Conditioning
Standard
Heater
Optional
Heater
Standard
Water Heater Tank
Optional
Water Heater Tank
Standard
Air Conditioning Type
-
Air Conditioning Type
Automatic
Heater Type
-
Heater Type
Automatic
Rear Video Backup Camera
Optional
Rear Video Backup Camera
-
Smoke Detector
Standard
Smoke Detector
Standard
Carbon Monoxide Detector
Standard
Carbon Monoxide Detector
Standard
Propane Alarm
Standard
Propane Alarm
Standard
Number Of Emergency Exits
1
Number Of Emergency Exits
1
Emergency Exit (s)
Standard
Emergency Exit (s)
Standard
Paint
Standard
Paint
Standard
Metallic
Yes
Metallic
No
Interior Decor
Standard
Interior Decor
Standard
Wallpaper
Yes
Wallpaper
Yes
Interior Wood Finish
Yes
Interior Wood Finish
Yes
Curtains / Shades
Standard
Curtains / Shades
Standard
Wheels
-
Wheels
Standard
Wheels Composition
-
Wheels Composition
Steel
Number Of Axles
-
Number Of Axles
2
Tires
-
Tires
Standard
Spare Tire
-
Spare Tire
Optional
Rear Tire (Full Spec)
-
Rear Tire (Full Spec)
14 Inch Radial Tires
Brakes
-
Brakes
Standard
Front Brake Type
-
Front Brake Type
Not Applicable
Rear Brake Type
-
Rear Brake Type
Electric Drum
Radio
-
Radio
Standard
Number Of Radios
-
Number Of Radios
1
Satellite
-
Satellite
No
Speakers
-
Speakers
Standard
CD Player
-
CD Player
Standard
Number Of Discs
-
Number Of Discs
1
DVD Player
-
DVD Player
Standard
Retractable Roof Antenna
-
Retractable Roof Antenna
Standard
Speaker Location (s)
-
Speaker Location (s)
Interior / Exterior
