Scam/Fraud Advisory Add HTG to Your Homescreen! ***Featured Trailer*** Used '10 Kiefer Built Evolution 7309 Click for Info! Horse Trailer Care TipsTop Care Tip: Clean under your mats! Horse urine seeps under mats causing hidden damage to all floor types. We found 1 trailers... Sort: Price Manufacturer Year New First Used First Latest Distance (enter zip) Zip: Used '17 Sundowner 2000 Sierra (#121700) Jeff - San Marcos, CA $19,500.00 End of list Use our Advanced Search to find exactly what you want.