2026 Forest River Sandpiper 3900HBLR
NewStock # 46946|Fifth Wheel

































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MSRP: $96,104
Sale Price: $70,999
As low as $511/moAll prices and payments listed exclude sales tax, title, license, administrative processing, dealer prep and delivery fees. All calculated payments are an estimate only, do not constitute an offer of credit, and are subject to lender approval. Advertised monthly payment is based on 20% cash down at 8.99% APR for 144 months on amounts under $25,000, at 8.99% APR for 180 months on amounts from $25k to $50,000, at 8.49% for 240 months on amounts from $50k to $150,000, and at 7.99% APR on amounts over $150k. Estimated Michigan Sales Tax, title, license/registration, admin fee, freight and dealer prep are included in calculated payment. Actual loan terms will vary depending on your specific credit situation. Advertised sale price is applicable only with indirect finance contract arranged by dealership.
Quick Specs
Sleeps 4
42′ 9″
13,284 lbs
Floorplan

Specifications
- Sleeps
- 4
- Length
- 42′ 9″
- Dry Weight
- 13,284 lbs
- GVWR
- 16,085 lbs
- Hitch Weight
- 2,085 lbs
The Forest River Sandpiper 3900HBLR stands out with a GVWR of 16085 lbs and a 42.75 ft length. Its 2085 lbs hitch weight complements a dry weight of 13284 lbs, while the tank capacities deliver 104 gal for black water and 136 gal for gray water. Hit the open road with confidence, as premium build quality and refined materials define this rig. View the Forest River Sandpiper at TerryTown RV.
Features
Interior
Beds
Max Sleeping Count4
Floorplan
Floorplan FeatureKitchen Island
Floorplan StyleCenter Kitchen
Floorplan LifestyleLuxury Travel