New 2026 Tiffin Motorhomes Allegro RED 38 KA Motor Home Class A - Diesel

Take the family further in this high-capacity diesel pusher featuring unique bunk beds, a bath-and-a-half, and a full-wall slide.
Virtual Tour Bath and Half Bunk Beds
2026 38 KA Features and Options

Tiffin Allegro RED Class A Diesel Motorhome 38 KA Highlights:

  • Full-Wall Slide
  • Air Coil Sofa
  • Residential Refrigerator
  • Bunk Beds
  • Full and Half Bath
  • Master Suite

 

You’re going to be captivated by the massive family-friendly luxury and the smooth diesel power of the New 2026 Tiffin Motorhomes Allegro RED 38KA! This 39-foot masterpiece is the ultimate choice for those who want the prestige of a Tiffin diesel pusher with a layout specifically designed for the whole family. You’ll love the innovative bunkhouse slide-out, which features two cozy bunks that each include their own tablet holders and power outlets, ensuring the kids have their own private retreat while you enjoy yours in the master suite!

 

The 38KA floorplan is a masterclass in residential scale, boasting two full bathrooms—a rare luxury that eliminates any morning congestion. The central living area is anchored by a spacious slide-out that houses a comfortable sofa-bed and a booth dinette, all positioned for a perfect view of the large LED TV and electric fireplace. The chef in the family will adore the gourmet kitchen, complete with handcrafted cabinetry, solid-surface countertops, and a stainless steel residential refrigerator. Powered by a 360 HP Cummins® diesel engine on a Freightliner® Custom Chassis, this coach delivers the torque you need for steep grades and the whisper-quiet ride you deserve for long-haul touring!

 

Choosing Campers Inn RV for your Tiffin investment means you’re gaining a lifelong travel partner dedicated to keeping you on the road. Since 1966, our family-owned business has prioritized a "People First" mission, treating every customer like a member of our own camping family. When you take home this Allegro RED 38KA, you’re backed by our exclusive "Innside Access" program—a $7,000 value—which gives you the ultimate peace of mind with 24/7 roadside assistance, mobile mechanic support, and two free annual inspections. With over 50 locations coast-to-coast, help is always nearby. Our team is committed to providing a thorough, expert walkthrough of all your motorhome's advanced systems—from the Spyder Multiplex control system and 8.0 kW Onan® generator to the Truma AquaGo™ instant water heater—so you can head out with total confidence!

 

Don't miss out on your dream RV! Text, call or visit Campers Inn RV of Wilmington at (937) 571-0692 and find your way!

What Our Customers Are Saying

Excellent Service

Excellent service and kid environment! Christine was exceptionally great! I recommend these folks if you're looking to buy an RV!!!! - Jason
Price: $485,772
You Save: $102,277
Sale Price: $383,495
Campers Inn
Location: Wilmington, OH
Stock# 21170260


2026 38 KA Specifications
Sleeps 7
Slides 3
Length 39 ft 6 in
Ext Width 8 ft 5 in
Ext Height 12 ft 10 in
Int Height 7 ft
Interior Color ADOBE NATL PARKS
Exterior Color EURO BLUE
Hitch Weight 10000 lbs
GVWR 38320 lbs
Fresh Water Capacity 90 gals
Grey Water Capacity 70 gals
Black Water Capacity 50 gals
Tire Size 295/80R 22.5
Furnace BTU 60000 btu
Fuel Type Diesel
Miles 1
Engine Cummins L9
Chassis Freightliner XCM Modular Rail Rear Diesel
Horsepower 380 hp
Fuel Capacity 100 gals
Wheelbase 252 in
Number Of Bunks 2
Available Beds King
Torque 1150 ft-lb
Refrigerator Type Stainless Steel Residential
Refrigerator Size 23 cu ft
Convection Cooking Yes
Cooktop Burners 3
Shower Size 28.5" x 40.5"
Number of Awnings 1
Axle Weight Front 14320 lbs
Axle Weight Rear 24000 lbs
LP Tank Capacity 36 gals
Water Heater Type AquaHot Hydronic Heating System
AC BTU 30000 btu
Basement Storage 119 cu. ft.
TV Info LR TV, BR TV, Ext. TV
Awning Info Power w/LED Lighting
Washer/Dryer Available Yes
Gross Combined Weight 48320 lbs
Shower Type Shower w/Seat
Electrical Service 50 amp
VIN 4UZACHFE6TCWR6309
For more information Contact Us
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