Our GMC Topkick C5500 Day Cab Tractor are available and ready for you now. Click on any of the GMC Topkick C5500 units shown below to review each unit’s details, including rear and/or sliding-side doors to meet your business’s needs. If you don't see the GMC Topkick C5500 Day Cab Tractor you need, then call us at 1-866-309-1962 today.