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• 2010 BIG DOG FH399

This 2010 Toy hauler & 2006 Chevy 3500 Silverado combination is being sold as a package. Will sell the RV individually if desired. Will not sell the truck individually.
The 2010 Sunnybrook Big Dog FH399 is a stylish and functional toy hauler that is ready to hit the road for your next adventure. With less than 10,000 miles on the odometer, this spacious trailer has plenty of life left to offer.

Standards & Specifications:

• 5500-watt gas powered generator - 300 hours

  • 30-gallon tank

• 15,000 BTU A/C

• 10-gallon water/propane water heater

• 30-gallon fueling station with 12v pump for recreational vehicles

• 98-gallon freshwater capacity

• 50-gallon black water capacity

• 80-gallon grey water capacity

• Dry hitch weight - 2,423lbs

• Dry Gross Weight - 12,237lbs

• GVWR/lbs. - 18,000

• Triple 6,000 lbs. STR Axles

• Exterior length - 35' 11"

• Exterior height - 12' 11" with A/C

• Exterior width - 8' 6"

• Interior height - 8' 3"

• Garage maximum capacity 2,000 lbs.

• 6 New STR 235/80R16E tires installed in 2023

• New 16' awning installed in 2024

• Queen sized bed in the master, 2 queen sized bunks in the garage

All appliances, electrical pumps, motors and mechanical equipment are fully functional and well maintained.

The 2010 model was produced well before the covid RV construction boom. Four season construction provides warms in the winter and lots of insulation for the summer months.

The RV is kept under a cover (pictured) and connected to 30AMP power when stored. A portable dehumidifier keeps the interior moisture and odor free during storage.

We just returned from a 1500-mile trip to Tennessee and would confidently head out cross country tomorrow. This is a reliable and well-maintained trailer that is ready for many more years of travel.

The 2006 Chevrolet 3500 LT is being sold with the camper. Please do not inquire about purchasing separately.

• 6.7L Duramax Diesel engine

• Allison Transmission with towing package

• 187,000 miles on truck

• 16 - 18 MPG city when not towing

• 10 - 11 MPG when towing the RV

• 34 gallon fuel tank

• 100 gallon diamond plate reserve tank in the bed of the truck with fuel transfer pump connected. Allows for continues fueling while travelling.

• Diamond plate toolbox & rhino linter bed coating

• Pre DEF diesel engine

• New tires installed December 2025

• The dash lights stopped working about 2 years ago. Gauges, speedometer and odometer fully functional

• Minor rust (pictured)