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Year
2019
Year
2023
Parent Company
REV Group, Inc.
Parent Company
REV Group, Inc.
Generic Type (Primary)
Class B
Generic Type (Primary)
Class A
Make
Fleetwood
Make
Fleetwood
Display Name
Irok FSL
Display Name
Frontier GTX 37RT
Manufacturer Country
USA
Manufacturer Country
USA
Introduction Year
2018
Introduction Year
2023
Regional Availability
All Regions
Regional Availability
All Regions
Price
Standard
Price
Standard
MSRP
$113,995
MSRP
$420,383
Basic Warranty (Miles/Months)
15000 / 12
Basic Warranty (Miles/Months)
15000 / 12
Structure Warranty (Months/Miles)
36 / 45000
Structure Warranty (Months/Miles)
36 / 45000
Chassis Warranty (Months/Miles)
36 / 36000
Chassis Warranty (Months/Miles)
-
Powertrain Warranty (Months/Miles)
60 / 60000
Powertrain Warranty (Months/Miles)
-
Chassis Warranty (Months/Miles/Kilometers)
-
Chassis Warranty (Months/Miles/Kilometers)
60 / 100000 / 160934
Powertrain Warranty (Months/Miles/Kilometers)
-
Powertrain Warranty (Months/Miles/Kilometers)
60 / 100000 / 160934
Engine
Standard
Engine
Standard
Engine Brand Name
Pentastar™ VVT
Engine Brand Name
Cummins
Chassis Brand
ProMaster™
Chassis Brand
Freightliner
Engine Type
V6
Engine Type
I6 Diesel Pusher
Chassis Model
3500
Chassis Model
XC-Series
Cylinders
6
Cylinders
6
Horsepower RPM
3800
Horsepower RPM
2600
Torque RPM
1400
Torque RPM
1800
Turbocharged
No
Turbocharged
Yes
Supercharged
No
Supercharged
No
Fuel Type
Gas
Fuel Type
Diesel
Fuel Requirements
Regular
Fuel Requirements
Regular
Carburetion
Standard
Carburetion
Standard
Carburetion Type
Fuel Injected
Carburetion Type
Fuel Injected
Horsepower (bhp)
280
Horsepower (bhp)
360
Torque (Nm)
352.5
Torque (Nm)
1085
Displacement (l)
3.6
Displacement (l)
6.7
Transmission
Standard
Transmission
Standard
Transmission Type
Automatic
Transmission Type
Automatic
Number Of Speeds
6
Number Of Speeds
6
Overdrive
Yes
Overdrive
Yes
Transmission Brand
-
Transmission Brand
Allison
Driveline Type
4X2
Driveline Type
4X2
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 Gray Water Holding Tanks
1
Number Of Gray Water Holding Tanks
1
Number Of Black Water Holding Tanks
1
Number Of Black Water Holding Tanks
1
Number Of Propane Tanks
1
Number Of Propane Tanks
-
Length (in/mm/ft/m)
252 / 6400 / 21 / 6.4
Length (in/mm/ft/m)
455 / 11600 / 37.92 / 11.6
Width (in/mm)
81 / 2057.4
Width (in/mm)
102 / 2590.8
Height (in/mm)
112 / 2844.8
Height (in/mm)
154 / 3911.6
Interior Height (in/mm)
73 / 1854.2
Interior Height (in/mm)
84 / 2133.6
Wheelbase (in/mm)
159 / 4038.6
Wheelbase (in/mm)
238 / 6045.2
Towing Capacity (lbs/kgs)
3500 / 1587.6
Towing Capacity (lbs/kgs)
10000 / 4536
GVWR (lbs)
9350
GVWR (lbs)
33400
Fuel Capacity (gal/l)
24 / 91
Fuel Capacity (gal/l)
100 / 379
Storage Capacity (cuft/gal/l)
66 / 424.3 / 1868.9
Storage Capacity (cuft/gal/l)
-
Total Fresh Water Tank Capacity (gal/l)
28 / 106
Total Fresh Water Tank Capacity (gal/l)
-
Total Gray Water Tank Capacity (gal/l)
18 / 68.1
Total Gray Water Tank Capacity (gal/l)
-
Total Black Water Tank Capacity (gal/l)
15 / 56.8
Total Black Water Tank Capacity (gal/l)
-
Propane Tank (s)
Standard
Propane Tank (s)
-
Total Propane Tank Capacity (gal/lbs)
15.1 / 64
Total Propane Tank Capacity (gal/lbs)
-
Construction
Standard
Construction
Standard
Body Material
Aluminum
Body Material
Aluminum
Sidewall Construction
Fiberglass
Sidewall Construction
Fiberglass
Number of Doors
1
Number of Doors
1
Sliding Glass Door
No
Sliding Glass Door
No
Awning
Standard
Awning
Standard
Number of Awnings
1
Number of Awnings
1
Power Retractable Awning
Yes
Power Retractable Awning
Yes
Screened Room
No
Screened Room
No
Power Retractable Entry Steps
Standard
Power Retractable Entry Steps
Standard
Roof Vents
Standard
Roof Vents
Standard
Exterior Ladder
Optional
Exterior Ladder
Standard
Exterior Shower
Standard
Exterior Shower
Standard
Awning Length (ft/m)
13.1 / 4
Awning Length (ft/m)
-
Slideouts
-
Slideouts
Standard
Number of Slideouts
-
Number of Slideouts
3
Power Retractable Slideout
-
Power Retractable Slideout
Yes
Slideout Awning
-
Slideout Awning
Standard
Leveling Jacks
-
Leveling Jacks
Standard
Leveling Jack Type
-
Leveling Jack Type
Front Power / Rear Power
Sky Light
-
Sky Light
Standard
Pass-Thru Storage
-
Pass-Thru Storage
Standard
Kitchen / Living Area
Standard
Kitchen / Living Area
Standard
Kitchen / Living Area Flooring Type
Vinyl
Kitchen / Living Area Flooring Type
Tile
Kitchen Table Configuration
Pedestal Table
Kitchen Table Configuration
Bench Seats
Kitchen Location
Center
Kitchen Location
Center
Living Area Location
Rear
Living Area Location
Front
Layout
Oven / Stove
Layout
Oven / Stove
Number Of Oven Burners
1
Number Of Oven Burners
2
Overhead Fan
Yes
Overhead Fan
Yes
Microwave Oven
Standard
Microwave Oven
Standard
Refrigerator
Standard
Refrigerator
Standard
Refrigerator Size
Compact
Refrigerator Size
Full-Size
Refrigerator Power Mode
Electric / Propane
Refrigerator Power Mode
Electric
Sink / Faucet
Standard
Sink / Faucet
Standard
Sink Cover / Cutting Boards
Standard
Sink Cover / Cutting Boards
Standard
Sofa
Standard
Sofa
Standard
Number Of Sofas
3
Number Of Sofas
1
Reclining Sofa
No
Reclining Sofa
No
Beds
Standard
Beds
Standard
Max Sleeping Count
4
Max Sleeping Count
8
Number Of Convertible / Sofa Beds
1
Number Of Convertible / Sofa Beds
2
Bunkhouse
No
Bunkhouse
No
Bathroom
Standard
Bathroom
Standard
Number Of Bathrooms
1
Number Of Bathrooms
1
Bathroom Flooring Type
Vinyl
Bathroom Flooring Type
Tile
Bathroom Location
Front
Bathroom Location
Center
Toilet
Standard
Toilet
Standard
Toilet Type
Porcelain
Toilet Type
Porcelain
Shower
Standard
Shower
Standard
Door Type
Curtain
Door Type
Plastic / Glass
Bathroom Sink
Standard
Bathroom Sink
Standard
Bathroom Mirror
Standard
Bathroom Mirror
Standard
Bathroom Vent / Fan System
Standard
Bathroom Vent / Fan System
Standard
Power Vent Fan
Standard
Power Vent Fan
Standard
Washer / Dryer
-
Washer / Dryer
Optional
Sofa Material
-
Sofa Material
Leather
Recliners / Rockers
-
Recliners / Rockers
Optional
Central Vacuum System
-
Central Vacuum System
Optional
Fireplace
-
Fireplace
Standard
Number Of King Size Beds
-
Number Of King Size Beds
1
Master Bedroom
-
Master Bedroom
Standard
Master Bedroom Flooring Type
-
Master Bedroom Flooring Type
Carpet / Tile
Master Bedroom Door Style
-
Master Bedroom Door Style
Full Sliding Door
Full Size Master Bedroom Closet
-
Full Size Master Bedroom Closet
Yes
Master Bedroom Mirror Doors
-
Master Bedroom Mirror Doors
Yes
Master Bedroom Shades / Curtains
-
Master Bedroom Shades / Curtains
Yes
Master Bedroom Location
-
Master Bedroom Location
Center
Bed Spreads
-
Bed Spreads
Standard
Bathroom Medicine Cabinet
-
Bathroom Medicine Cabinet
Standard
Wheels
Standard
Wheels
Standard
Wheels Composition
Aluminum
Wheels Composition
Aluminum
Number Of Axles
1
Number Of Axles
1
Tires
Standard
Tires
Standard
Front Tire Width
225
Front Tire Width
275
Front Tire Aspect Ratio
75
Front Tire Aspect Ratio
80
Front Tire Speed Rating
C
Front Tire Speed Rating
-
Front Wheel Diameter
16
Front Wheel Diameter
22.5
Rear Tire Width
225
Rear Tire Width
255
Rear Tire Aspect Ratio
75
Rear Tire Aspect Ratio
80
Rear Tire Speed Rating
C
Rear Tire Speed Rating
-
Rear Wheel Diameter
16
Rear Wheel Diameter
22.5
Spare Tire
Standard
Spare Tire
-
Spare Tire Location
Exterior Mounted
Spare Tire Location
-
Front Tire (Full Spec)
LT225/75R 16C
Front Tire (Full Spec)
Michelin® X Line Energy Z 275/80R 22.5
Rear Tire (Full Spec)
LT225/75R 16C
Rear Tire (Full Spec)
Michelin® X Line Energy Z 255/80R 22.5
Tire Brand
-
Tire Brand
Michelin®
Front Wheel Width (in)
-
Front Wheel Width (in)
8.25
Rear Wheel Width (in)
-
Rear Wheel Width (in)
8.25
Brakes
Standard
Brakes
Standard
Front Brake Type
Hydraulic Disc
Front Brake Type
Hydraulic Disc
Rear Brake Type
Hydraulic Disc
Rear Brake Type
Hydraulic Drum
Anti-Lock Brakes
Standard
Anti-Lock Brakes
Standard
Air Brake
-
Air Brake
Standard
Exhaust Brake
-
Exhaust Brake
Standard
Rear Hitch
Standard
Rear Hitch
Standard
Rear Hitch Type
Receiver
Rear Hitch Type
Receiver
Tongue Weight (lbs/kgs)
350 / 158.8
Tongue Weight (lbs/kgs)
1000 / 453.6
Size (in/cm)
-
Size (in/cm)
2.5 / 6.3
Seat Type
Bucket
Seat Type
Bucket
Seat Material
Vinyl
Seat Material
Leather
Reclining Seats
Yes
Reclining Seats
Yes
Swivel Seats
Yes
Swivel Seats
Yes
Seat Armrests
Yes
Seat Armrests
Yes
Seat Specifications
Standard
Seat Specifications
Standard
Number Of Seats
2
Number Of Seats
2
Number Of Rows
1
Number Of Rows
1
Power Adjustable Seat
-
Power Adjustable Seat
Yes
Propane Tank Gauge
Standard
Propane Tank Gauge
-
Fresh Water Holding Tank Gauge
Standard
Fresh Water Holding Tank Gauge
Standard
Gray Water Holding Tank Gauge
Standard
Gray Water Holding Tank Gauge
Standard
Black Water Holding Tank Gauge
Standard
Black Water Holding Tank Gauge
Standard
GPS
Standard
GPS
Standard
Water Pump Power Display
Standard
Water Pump Power Display
Standard
Voltage Meter
Standard
Voltage Meter
Standard
Trailer Level Gauge
-
Trailer Level Gauge
Standard
Exterior Flood Lights
Standard
Exterior Flood Lights
Standard
Battery
Standard
Battery
Standard
Battery Power Converter
Yes
Battery Power Converter
Yes
Prewiring
Standard
Prewiring
Standard
Air Conditioning Prewiring
Yes
Air Conditioning Prewiring
Yes
Cable Prewiring
Yes
Cable Prewiring
Yes
Phone Prewiring
No
Phone Prewiring
No
Heat Prewiring
Yes
Heat Prewiring
Yes
TV Antenna Prewiring
Yes
TV Antenna Prewiring
Yes
Satellite Prewiring
Yes
Satellite Prewiring
Yes
Washer / Dryer Prewiring
No
Washer / Dryer Prewiring
Yes
Exterior Plugs
Standard
Exterior Plugs
Standard
Ground Fault Plugs
Standard
Ground Fault Plugs
Standard
Solar Battery Charger
Standard
Solar Battery Charger
-
Generator
Optional
Generator
Standard
Battery Converter Amps
-
Battery Converter Amps
60
Air Conditioning
Standard
Air Conditioning
Standard
Air Conditioning Type
Automatic
Air Conditioning Type
Automatic
Heater
Standard
Heater
Standard
Heater Type
Automatic
Heater Type
Automatic
Water Heater Tank
Standard
Water Heater Tank
Standard
Water Heater Tank Bypass
Yes
Water Heater Tank Bypass
Yes
Freeze Proof Insulation
Standard
Freeze Proof Insulation
Standard
Water Heater Pump Power Mode
-
Water Heater Pump Power Mode
Electrical / Diesel
Power Windows
Standard
Power Windows
-
Rear Video Backup Camera
Standard
Rear Video Backup Camera
Standard
Cruise Control
Standard
Cruise Control
Standard
Air Suspension
-
Air Suspension
Standard
Smoke Detector
Standard
Smoke Detector
Standard
Carbon Monoxide Detector
Standard
Carbon Monoxide Detector
Standard
Propane Alarm
Standard
Propane Alarm
-
Number Of Emergency Exits
1
Number Of Emergency Exits
1
Emergency Exit (s)
Standard
Emergency Exit (s)
Standard
Radio
Standard
Radio
Standard
Number Of Radios
2
Number Of Radios
1
Satellite
No
Satellite
Yes
Speakers
Standard
Speakers
Standard
CD Player
Standard
CD Player
Standard
Number Of Discs
1
Number Of Discs
1
DVD Player
Standard
DVD Player
Standard
Television
Standard
Television
Standard
Television Brand Name
Samsung
Television Brand Name
-
Number Of Televisions
1
Number Of Televisions
3
Retractable Roof Antenna
Standard
Retractable Roof Antenna
Standard
Speaker Location (s)
Interior
Speaker Location (s)
Interior / Exterior
Surround Sound
-
Surround Sound
Yes
Exterior Entertainment System
-
Exterior Entertainment System
Standard
Paint
Standard
Paint
Standard
Interior Decor
Standard
Interior Decor
Standard
Wallpaper
Yes
Wallpaper
Yes
Interior Wood Finish
Yes
Interior Wood Finish
Yes
Curtains / Shades
Standard
Curtains / Shades
Standard
