# Forest River Sandpiper Destination 40DUPLEX

40DUPLEX is a destination floor plan by Sandpiper Destination (Forest River).

## Specs (2025 model year)

| Spec | Value |
| --- | --- |
| Length | 42 ft 10 in |
| Sleeps | 9 |
| Slide-outs | 4 |
| Dry weight | 12,689 lbs |
| GVWR | 15,515 lbs |

## Model years

2025, 2024. Year-specific specs: `https://rvenvy.com/destination-trailers/forest-river/sandpiper-destination/40duplex?year={year}`

## Inventory

2 units currently for sale priced $50,995 to $58,877: https://rvenvy.com/destination-trailers/forest-river/sandpiper-destination/40duplex/inventory

Floor plan diagram: https://images.rvenvy.com/244b68fb75b958f264ecb5eae2714aafc52eb34d5bedf36b92012f2a0f31427e/1024.webp

Canonical page: https://rvenvy.com/destination-trailers/forest-river/sandpiper-destination/40duplex