Whether you own a half-ton or heavy-duty truck, one of the toughest and potentially most dangerous tasks you can throw at your truck is towing. GMC has long been at the cutting edge of helping GMC owners work both harder and smarter, so it was no surprise when GMC recently announced a series of trailering technology upgrades that will help both 2021 GMC Sierra 1500 and the 2021 GMC Sierra 2500 and 3500 HD models get towing done safer and easier than ever.
“Trailering is essential for pickup truck customers, said GMC Marketing Director Rich Latek. “More than half of our Sierra customers use their trucks to primarily tow equipment for outdoor adventures. We continually listen to customer feedback, which tells us they want class-leading safety, technology and comfort to tow what they need, whether it’s a boat, an…
RV or a trailer hauling off-road toys.”
The slate of new and enhanced trailering technology that will be available on both 2021 GMC Sierra 1500 and HD models includes:
Trailer Length Indicator: When driving on the highway in your new 2021 GMC Truck, hit the turn signal and the center-dash touchscreen will automatically display a rearward view showing both the trailer, traffic on at side and the road immediately behind your trailer, and a red overlay twice the length of the trailer helping you decide more easily if it’s safe to change lanes.
Jack-Knife Alert: Also new for 2021, GMC’s Jack-Knife Alert keeps track of both the back of your GMC truck and the position of a hitched-on trailer. If you turn too sharply and the system senses you’re in danger of a jack-knife situation that might damage your bumper, bodywork or trailer, the system deploys audio and visual alerts to help you stop before things get… expensive.
Enhanced Rear Trailer View: While a lot of trucks these days have a rear view to help you keep an eye on your trailer, 2021 GMC trucks will now features enhanced virtual guidelines and an all-new trailer-angle indicator that displays the relationship between the truck and trailer, for spot-on hitch-ups, even in situations where you can’t back up squarely to the trailer. Enhanced Rear Side View: When towing a trailer, backing up is the time when most mishaps happen. The 2021 GMC’s enhanced rear side view is now available when backing up, giving drivers access to a split-screen view of both sides of the trailer on the center-dash touchscreen, making it easier to see obstacles and potential hazards when backing into a tight spot.Enhanced
Cargo Bed View: Keeping an eye on your load is crucial when hauling, and the 2021 GMC Sierra 1500 and HD make it easy with the new Cargo Bed Zoom, which allows you to zoom in on details of your payload, including straps, tiedowns and attachment points. The zoom feature is also very helpful for the owners of gooseneck/fifth-wheel trailers, allowing you to zoom in for a closeup view as you get the trailer ball dead-center under your hitch for easy, trouble-free hookups. While GMC trucks are definitely the best-looking rigs on the road, these enhancements to the 2021 GMC Sierra 1500 and HD will also help you become a hauling and towing expert in minutes, thanks to a high-tech assist. Want to buy a 2021 GMC Sierra in Rogers, Springdale, Bentonville, Bella Vista or Fayetteville, Arkansas? The 2021 GMC Sierra 1500 and HD models will be rolling in soon to McLarty Daniel GMC of Bentonville, so stay tuned for the latest details on these incredible next-gen trucks from the brand that invented “Professional Grade.”
Can’t wait? Shop our full selection of tough, beautiful, hard-working GMC Sierra trucks at our website right now.

