Scam/Fraud Advisory Add HTG to Your Homescreen! Horse Trailer Care TipsTop Care Tip: Clean under your mats! Horse urine seeps under mats causing hidden damage to all floor types. We found 3 trailers... Sort: Price Manufacturer Year New First Used First Latest Distance (enter zip) Zip: Used '97 Hart Silver 4H (#19451C) P & P Trailer Sales - Salado, TX REDUCED! $11,900.00 Used '96 Hart 6 Horse LE Slant Gooseneck (#120071) Chris Woods - Brenham, TX REDUCED! $16,000.00 Used '05 Hart 4HGN (#20375A) P & P Trailer Sales - Salado, TX $22,900.00 End of list Use our Advanced Search to find exactly what you want.