2027 KEYSTONE RV CO SPRINGDALE 2120RKS, ****STK#:KE19175.**** The 2027 Keystone RV Springdale 2120RKS is a lightweight, dual-entry travel trailer designed for easy towing and maximum comfort. True to its "RKS" designation, it features a spacious rear kitchen setup paired with a single slide-out to expand the main living area.