Rand Mc Nally TND 740Lm The Rand Mc Nally TND 740Lm comes with an expanded range of Wi-Fi connected services, such as weather and fuel prices. The device has a 7 Inch vibrant, high-definition screen, that comes with a easy-to-use interface for drivers and improved maps. The GPS is equipped with Quad core processor and twice storage space for even faster route calculations. The Intelli Route TND 740 offers advanced lane guidance to be prepared for an approaching turn or heading through a complicated intersection. This GPS comprises 35 Percent more truck routing information than other GPS units and incorporates hours of testing by truck drivers.