4-speed automatic transmission w/OD-inc: tow/haul mode
Driver information centre-inc: transmission overheat, low fuel, low coolant, security, oil level, oil pressure, oil change
HD 4-speed automatic transmission w/OD, hybrid-inc: tow/haul mode
5-speed manual transmission w/OD
HD 4-speed automatic transmission w/OD-inc: HD oil cooler, tow/haul mode
4-speed automatic transmission w/OD
Driver information center-inc: trip computer (personal and business trip odometer, fuel data, estimated range, average fuel economy, instantaneous fuel economy, trip timers & personalization features) & message centre (monitors numerous systems including low battery, transmission fluid life, oil level, oil life, washer fluid & door ajar)