# Auto-Trail Expedition 66

66 is a class b floor plan by Expedition (Auto-Trail).

## Specs (2025 model year)

| Spec | Value |
| --- | --- |
| Length | 19 ft 7 in |
| Sleeps | 2 |
| Slide-outs | 0 |
| MSRP | $71,442 |

## Model years

2025, 2024, 2023, 2022. Year-specific specs: `https://rvenvy.com/class-b-motorhomes/auto-trail/expedition/66?year={year}`

## Inventory

No units currently for sale. Search similar inventory: https://rvenvy.com/inventory

Floor plan diagram: https://images.rvenvy.com/0a90b206d5fc291788eaa5253445d3c18cc616faf5e7a1a625e07b6332eb55a5/1024.webp

Canonical page: https://rvenvy.com/class-b-motorhomes/auto-trail/expedition/66