2026 Thor Motor Coach Rize 18MS - ATH Edition

New Class B in Downey, California, 90241

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New 2026 Thor Motor Coach Rize 18MS - ATH Edition available in Downey, California
2026 Thor Motor Coach Rize 18MS - ATH Edition - New Class B For Sale by Giant RV in Downey, California features Awning, Refrigerator, Furnace, Batteries, Inverter
2026 Rize 18MS - ATH Edition by Thor Motor Coach from Giant RV in Downey, California
New 2026 Thor Motor Coach Rize 18MS - ATH Edition available in Downey, California

Unit Specs

  • Stock #TRZ043
  • Year2026
  • ManufacturerThor Motor Coach
  • Make Thor Motor Coach
  • ModelRize
  • Floorplan18MS - ATH Edition
  • Type Class B
  • ConditionNew
  • Length17' 11"
  • Width6' 8"
  • Height9' 5"
  • VIN3C6LRVBG1RE101053
  • MSRP $149,100.00
  • Sale Price Get Sale Price!
  • Need to know your payment? Use our RV Loan Calculator!
  • ChassisRAM ProMaster 1500 XT
  • Engine Model3.6 L Pentastar V6
  • Fuel TypeGas
  • Transmission Spec9-speed automatic
  • Sleeps2
  • Water Capacity (Fresh)18 gal
  • Water Capacity (Black)4 gal
  • Water Capacity (Grey)20 gal
  • Air Conditioners1
  • A/C Spec11,000 BTU Power-Saver, Low-Profile Air Conditioner
  • # Axles2
2026 Thor Motor Coach Rize 18M

Discover the 2026 Thor Motor Coach Rize 18M from Giant RV, a compact Class B camper van on a RAM ProMaster® chassis, perfect for adventure seekers. At 17'11", it offers easy parking with a 3.6L V6 engine. Features swivel captain’s chairs, a rear wet bath, a pull-out bed, and a pop-top sleeping area for extra space. Stay connected with WiFi and a solar panel.

  • Kitchen & Bath: Two-burner cooktop, microwave, stainless fridge, rear wet bath
  • Sleeping & Seating: Pull-out bed, pop-top sleeping area, swivel captain’s chairs
  • Tech: Touchscreen radio, backup monitor, WiFi, solar panel
  • Exterior: Electric awning, optional bike rack


View a video of this 2026 Thor Motor Coach Rize 18MS - ATH Edition RV on YouTube!

2026 Thor Motor Coach Rize 18MS - ATH Edition Features


  • Appliances
    Furnace, Microwave, Oven, Refrigerator
  • Electrical
    Batteries, Generator, Inverter, Solar Panel
  • Equipment
    Fire Extinguisher, TV
  • Exterior
    Awning, Detachable, Hitch, Keyless Entry, Screen Door
  • Interior/Furnishings
    Shower, Toilet

2026 Thor Motor Coach Rize 18MS - ATH Edition Literature


2026 Rize Brochure PDF 2026 Rize Brochure 1
Seller Info

Giant RV

11111 Florence Avenue
Downey, CA 90241

Member Since 2025

See 462 Reviews

Unit Specs

  • Stock #TRZ043
  • Year2026
  • ManufacturerThor Motor Coach
  • Make Thor Motor Coach
  • ModelRize
  • Floorplan18MS - ATH Edition
  • Type Class B
  • ConditionNew
  • Length17' 11"
  • Width6' 8"
  • Height9' 5"
  • VIN3C6LRVBG1RE101053
  • MSRP $149,100.00
  • Sale Price Get Sale Price!
  • Need to know your payment? Use our RV Loan Calculator!
  • ChassisRAM ProMaster 1500 XT
  • Engine Model3.6 L Pentastar V6
  • Fuel TypeGas
  • Transmission Spec9-speed automatic
  • Sleeps2
  • Water Capacity (Fresh)18 gal
  • Water Capacity (Black)4 gal
  • Water Capacity (Grey)20 gal
  • Air Conditioners1
  • A/C Spec11,000 BTU Power-Saver, Low-Profile Air Conditioner
  • # Axles2

Email Seller

Request More Info on this 2026 Thor Motor Coach Rize 18MS - ATH Edition Offered for sale by Giant RV
Giant RV
Giant RV

11111 Florence Avenue
Downey, CA 90241

Phone: Click to Call

campground and travel trailer

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New 2026 Thor Motor Coach Rize 18MS - ATH Edition available in Downey, California
2026 Thor Motor Coach Rize 18MS - ATH Edition - New Class B For Sale by Giant RV in Downey, California features Awning, Refrigerator, Furnace, Batteries, Inverter
2026 Rize 18MS - ATH Edition by Thor Motor Coach from Giant RV in Downey, California
New 2026 Thor Motor Coach Rize 18MS - ATH Edition available in Downey, California