2021 CAT AP655F , Comments: CAT GRADE AND SLOPE, SCREED IS A WEILER SE8 FRONT EXTENDER SCREED AND IS CURRENTLY FITTED WITH ONE FOOT SCREED AND AUGER EXTENSIONS. PAVING WIDTHS ARE 10 FT TO 18 FT WIDTHS., Crown Control - Power, ECM DOWNLOAD: YES, ENGINE TIER RATING: T4F, EXTEND-A-MAT-SCREED, FEEDER CONTROL, GRADE SENSORS, Lights, Max: 16FT, Min: 8FT, NIGHT PAVING GEN SYS, Online Owner's Manual , PRODUCT LINK: INQUIRE FOR OPTIONS ON, PUSH ROLLERS, Rubber Track Width: 400MM SMOOTH, SCREED, Screed Extensions - Height Control - Power, Screed Extensions - Slope Control - Power, Screed, Grade Control, Screed, Slope Control, SONIC, TIRE SIZE:,