2026 Thor Motor Coach Tranquility 19M - ATH Edition

New Class B in Downey, California, 90241

$149,995.00
2026 Thor Motor Coach Tranquility 19M - ATH Edition - New Class B For Sale by Giant RV in Downey, California
2026 Tranquility 19M - ATH Edition by Thor Motor Coach from Giant RV in Downey, California
New 2026 Thor Motor Coach Tranquility 19M - ATH Edition available in Downey, California

Unit Specs

  • Stock #TTR053
  • Year2026
  • ManufacturerThor Motor Coach
  • Make Thor Motor Coach
  • ModelTranquility
  • Floorplan19M - ATH Edition
  • Type Class B
  • ConditionNew
  • Length19' 8"
  • VINW1X4NBVY3RP709362
  • MSRP $227,135.00
  • Sale Price $149,995.00
  • Need to know your payment? Use our RV Loan Calculator!
  • ChassisMercedes-Benz Sprinter
  • Fuel TypeDiesel
  • Sleeps2
  • Water Capacity (Fresh)22 gal
  • Water Capacity (Grey)20 gal
2026 Thor Motor Coach Tranquility 19M

The 2026 Thor Motor Coach Tranquility 19M – ATH Edition is a specially upfitted adventure van that pairs the comfort and design of the Tranquility with ATH’s enhanced performance upgrades. Built on the Mercedes-Benz Sprinter AWD chassis and modified in-house with upgraded suspension and utility features, this edition is designed for confident off-grid travel and capable all-season exploration.

Highlights:

  • ATH In-House Performance Upgrades including enhanced suspension and trail-ready enhancements that improve ride quality, stability, and capability on rugged terrain.
  • Murphy Bed & Flexible Interior with a convertible rear Murphy bed layout that transforms the lounge into a comfortable sleeping area while maximizing daytime space.
  • Comfort & Off-Grid Amenities featuring a functional galley with cooktop, refrigerator, sink and storage, a full wet bath with shower, optional lithium power/solar prep, Truma heating, and advanced insulation for true all-season travel.

Visit Giant RV in California today to explore the 2026 Thor Motor Coach Tranquility 19M – ATH Edition — your custom upfitted adventure van built for freedom, comfort, and rugged capability.



View a video of this 2026 Thor Motor Coach Tranquility 19M - ATH Edition RV on YouTube!

2026 Thor Motor Coach Tranquility 19M - ATH Edition Features


2026 Thor Motor Coach Tranquility 19M - ATH Edition Literature


2026 Thor Motor Coach Tranquility Brochure PDF 2026 Thor Motor Coach Tranquility Brochure 1
Stock #: TTR053
Dealer Info

Giant RV

11111 Florence Avenue
Downey, CA 90241

Member Since 2025

See 492 Reviews

Unit Specs

  • Stock #TTR053
  • Year2026
  • ManufacturerThor Motor Coach
  • Make Thor Motor Coach
  • ModelTranquility
  • Floorplan19M - ATH Edition
  • Type Class B
  • ConditionNew
  • Length19' 8"
  • VINW1X4NBVY3RP709362
  • MSRP $227,135.00
  • Sale Price $149,995.00
  • Need to know your payment? Use our RV Loan Calculator!
  • ChassisMercedes-Benz Sprinter
  • Fuel TypeDiesel
  • Sleeps2
  • Water Capacity (Fresh)22 gal
  • Water Capacity (Grey)20 gal

Email Dealer

Request More Info on this 2026 Thor Motor Coach Tranquility 19M - ATH Edition Offered for sale by Giant RV

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Giant RV
Giant RV

11111 Florence Avenue
Downey, CA 90241

Phone: Click to Call

campground and travel trailer

Everything about RV life delivered directly to your inbox. The hottest RVs, tips & tricks, recipes, travel destinations, new gadgets & much more!

Child Eating s'mores
2026 Thor Motor Coach Tranquility 19M - ATH Edition Gallery
New 2026 Thor Motor Coach Tranquility 19M - ATH Edition available in Downey, California
2026 Thor Motor Coach Tranquility 19M - ATH Edition - New Class B For Sale by Giant RV in Downey, California
2026 Tranquility 19M - ATH Edition by Thor Motor Coach from Giant RV in Downey, California
New 2026 Thor Motor Coach Tranquility 19M - ATH Edition available in Downey, California