Mastering Downhill Drives: Harnessing Grade Braking in Your GMC Truck
Tyler SpanglerGrade Braking in your GMC truck is a useful feature that enhances control and safety while driving downhill. It activates automatically, turning the engine into a brake by downshifting the transmission and increasing engine RPM, which creates resistance to slow down your truck. This is particularly helpful when towing, hauling heavy loads, or navigating slippery roads. You can also manually activate Grade Braking using the Tow/Haul mode button for added control. Benefits include reduced brake wear, smoother descents, increased safety, and potentially improved fuel efficiency. Always consult your owner's manual for specific instructions and use your brakes in conjunction with Grade Braking for emergencies. For more details or support, visit prebuilttrans.com.
