2026 Thor Motor Coach Tranquility 24A - ATH Edition

New Class B in Montclair, California, 91763

$179,995.00
2026 Thor Motor Coach Tranquility 24A - ATH Edition - New Class B For Sale by Giant RV in Montclair, California
2026 Tranquility 24A - ATH Edition by Thor Motor Coach from Giant RV in Montclair, California
New 2026 Thor Motor Coach Tranquility 24A - ATH Edition available in Montclair, California

Unit Specs

  • Stock #TTR056
  • Year2026
  • ManufacturerThor Motor Coach
  • Make Thor Motor Coach
  • ModelTranquility
  • Floorplan24A - ATH Edition
  • Type Class B
  • ConditionNew
  • Length24' 4"
  • VINW1X8ND6Y7ST222271
  • MSRP $284,224.00
  • Sale Price $179,995.00
  • Need to know your payment? Use our RV Loan Calculator!
  • ChassisMercedes-Benz Sprinter
  • Fuel TypeDiesel
  • Sleeps3
  • Water Capacity (Fresh)35 gal
  • Water Capacity (Grey)33 gal
2026 Thor Motor Coach Tranquility 24A - ATH EDITION

The 2026 Thor Motor Coach Tranquility 24A – ATH Edition is a fully in-house A.T.H. (All Time High) upfitted adventure Class B, built to handle aggressive terrain, extended off-grid travel, and real-world overlanding. This custom build enhances the Tranquility platform with comprehensive suspension, armor, lighting, and utility upgrades for maximum capability and durability.

Highlights:

  • ATH Full Suspension & Performance Upfit featuring the Agile RIP Kit with upper/lower shear brackets, Bilstein B6 front shocks, Agile auxiliary front shocks, front coil assist with covers, Fox 2.0 and Fox 2.5 rear performance shocks, upgraded 2500-lb leaf springs, driveshaft spacer, shock covers, and professional wheel alignment for superior ride control and stability.
  • Wheel, Tire & Armor Package including upgraded wheels and tires, extended rear wheel flares, Agile no-rub mini fender flares, Owl Ridgeline front bumper with skid plates, Desert-ready protection, and reinforced exterior components designed for off-pavement confidence.
  • ATH Utility, Lighting & Overland Systems with Owl rear step, rear spare tire carrier with ladder, B2 Carrier Pro, Monster Box, triple linear light bar, bumper flood lights, rear door and hood struts, horn kit, Charger Groove, Navidock visor mount with Overland Double X, and exclusive A.T.H. wrap for a finished, purpose-built look.

Professionally built in-house by A.T.H. at Giant RV, the 2026 Tranquility 24A – ATH Edition delivers uncompromising capability with OEM-level integration and trail-ready confidence.



View a video of this 2026 Thor Motor Coach Tranquility 24A - ATH Edition RV on YouTube!

2026 Thor Motor Coach Tranquility 24A - ATH Edition Features


2026 Thor Motor Coach Tranquility 24A - ATH Edition Literature


2026 Thor Motor Coach Tranquility Brochure PDF 2026 Thor Motor Coach Tranquility Brochure 1
Stock #: TTR056
Dealer Info

Giant RV

9150 Benson Avenue
Montclair, CA 91763

Member Since 2025

See 494 Reviews

Unit Specs

  • Stock #TTR056
  • Year2026
  • ManufacturerThor Motor Coach
  • Make Thor Motor Coach
  • ModelTranquility
  • Floorplan24A - ATH Edition
  • Type Class B
  • ConditionNew
  • Length24' 4"
  • VINW1X8ND6Y7ST222271
  • MSRP $284,224.00
  • Sale Price $179,995.00
  • Need to know your payment? Use our RV Loan Calculator!
  • ChassisMercedes-Benz Sprinter
  • Fuel TypeDiesel
  • Sleeps3
  • Water Capacity (Fresh)35 gal
  • Water Capacity (Grey)33 gal

Email Dealer

Request More Info on this 2026 Thor Motor Coach Tranquility 24A - 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

9150 Benson Avenue
Montclair, CA 91763

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 24A - ATH Edition Gallery
New 2026 Thor Motor Coach Tranquility 24A - ATH Edition available in Montclair, California
2026 Thor Motor Coach Tranquility 24A - ATH Edition - New Class B For Sale by Giant RV in Montclair, California
2026 Tranquility 24A - ATH Edition by Thor Motor Coach from Giant RV in Montclair, California
New 2026 Thor Motor Coach Tranquility 24A - ATH Edition available in Montclair, California