This 2027 Wester Star 49X features the following: FUEL SENSE 2.0 PLUS DETROIT 20000# HD SINGLE FRONT AXLE BENDIX ADB22X AIR DISC FRONT BRAKES 20000# TAPERLEAF FRONT SUSPENSION MERITOR 46000# R-SERIES TANDEM REAR AXLE WITH PUMP DRIVER CONTROLLED TRACTION DIFFERENTIAL INTERAXLE LOCK VALVE BENDIX ADB22X AIR DISC REAR BRAKES TUFTRAC GEN2 46000# REAR SPRING SUSPENSION HENDRICKSON EX8 COMP 8000# AIR LIFTSTEERABLE PUSHER SUSPENSION HENDRICKSON EX8 COMP 8000# STEERABLE 13X4 BRAKE DRESSED INTEGRAL PUSHER AXLE MERITOR 12.8X4 CAM PUSHER/TAG BRAKES WABCO 6S/6M ABS WITH TRACTION CONTROL WITH ATC SHUT OFF SWITCH WABCO TWIN AIR DRYER WITH HEATER 1 QUICKFIT PROGRAMABLE MODULE (QPM/XMC) WITHOUT POWERTRAIN CONTROL FUNCTIONS 110 GALLON FUEL TANK - LH BASIC 2.0 HIGH BACK AIR SUSPENSION DRIVER SEAT BATTERY BOX MID BACK NON SUSPENSION PASSENGER SEAT 7" B-PANEL INTERACTIVE TOUCHSCREEN DISPLAY RADIO W/ USB-C APPLE CARPLAY ANDROID AUTO BLUETOOTH/AM/FM/SXM/WB WITH MICROPHONE