




The 2026 Thor Industries Dutchmen 3553MBP is a fifth wheel with a rear living layout, measuring 40' 8" in length. It features sleeps up to 10, 1 bathroom, 5 slideouts.
| Floorplan Type | Rear Living |
|---|---|
| RV Type | Fifth Wheel |
| MSRP | MSRP not published |
| Overall Length | 40' 8" |
| Exterior Height | 12' 6" |
| Dry Weight | 11,886 lbs |
| Hitch / Pin Weight | 1,954 lbs |
| Sleeps | 10 |
| Slide-outs | 5 |
|---|---|
| Bedrooms | 1 |
| Bathrooms | 1 |
| Half Baths | 0 |
| Fresh Water | 44 gal |
| Gray Water | 78 gal |
| Black Water | 39 gal |
| A/C Units | 2 |
The 2026 Dutchmen Astoria 3553MBP has an overall length of 40' 8" and an exterior height of 12' 6".
The 2026 Dutchmen Astoria 3553MBP has a dry weight of 11,886 lbs.
Plan for a tow vehicle rated above the 11,886 lbs loaded weight, with a hitch that handles a 1,954 lbs hitch/pin weight. Always check your vehicle's towing and payload ratings before buying.
The 2026 Dutchmen Astoria 3553MBP sleeps up to 10.
The 2026 Dutchmen Astoria 3553MBP has 5 slide-outs.
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