The GMC Sierra full-size pickup was made for hauling; if you own one, chances are strong that at some point, you’ll be barreling through the countryside with a boat, a camper, or some other trailered ...

The 2024 GMC Sierra HD is included in a new customer satisfaction program issued by General Motors, which includes a fix for a problem that can cause intermittent loss of trailer brake function in ...

On any grade of 5 percent or more, Hill Start Assist automatically engages the GMC Sierra’s brakes for 1.5 seconds or until the gas pedal is pressed. This keeps the truck from rolling rearward and ...

A time-delayed controller is much simpler. These brake controllers detect when you apply the brakes, usually using the same signal your brake lights get, and send a signal to your trailer to apply the ...

You likely became well aware of the need for a brake controller the first time you ever drove a tow vehicle with a travel trailer on a trip. It’s no wonder why most states require them. Their purpose ...