
The 2021 GMC Sierra is debuting with several new features. GMC decided to bring these updates as an ever-growing number of Americans are turning to outdoor activities that require a trailer. This article will revolve around the specifications and price of 2021 GMC Sierra Light duty and heavy-duty in Nigeria. Although the model is not popular in Nigeria, a car lover, you should know about it.
GMC worked with a recent study carried out by the RV Industry Association. In the study, they found out that more than 46 million Americans are planning to take an RV trip next year. To cater to this increasing demand for a truck that can town their trailers, GMC upgraded the 2021 Sierra.
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Specifiations of 2021 GMC Sierra
Enhanced trailer technologies available for the 2021 GMC Sierra include Trailer Length Indicator, Jack-knife Alert, Rear View now feature guideline and Trailer-angle Indicator, Rear Side View enhancement and the Cargo Bed View Enhancement.
- Trailer Length Indicator: This feature has not been seen on the Sierra before, it’s new for the 2021 model year. When this feature is enabled and driving forward with the turn signal activated, the center console screen displays a red overlay twice the length of the compatible trailer and shows when other vehicles are present.
- Jack-Knife Alert: This is also a new feature for the 2021 model year. It tracks the position of the compatible trailer in relation to the vehicle. An alert is displayed when there may be a potential jack Knife situation if the front of the trailer approaches the rear of the vehicle.
- Rear Trailer View now features guidelines and Trailer-Angle Indicator: This feature is a carried over feature but it has been enhanced to include guidelines that assist when backing a trailer into place and the trailer-Angle indicator shows the relationship between the truck and compatible trailer.
- Rear Side View Enhancement: Rear Side View provides a split view of the left and right sides of the truck and compatible trailer when driving forward.
- Cargo Bed View enhancement: the 2021 GMC Sierra is debuting with new Cargo Bed Zoom and Bed Hitch Guidance. This feature helps in aligning and hooking up a gooseneck/fifth-wheel trailer.

Additional features in the 2021 GMC Sierra 1500
Additional features to the 2021 GMC Sierra 1500 include increased availability of the MultiPro Tailgate on SLE and Elevation trims as well as a new selection of colors.
2021 GMC Sierra 1500 AT4 comes with 20-inch Goodyear Wrangler Territory tires and an off-road High Clearance step.
2021 GMC Sierra engines
3.0L Duramax Turbo-Diesel engine is now available. It is introduced to provide an ideal balance of performance and efficiency with its 460 lb-ft of torque. Its fuel efficiency is rated at 30 mpg on the highway and 600 miles of range on 2WD models. With the introduction of the new engine, the MSRP of the popular engine will be reduced by $1,500.
The 3.0L Duramax Turbo-Diesel adds up to 1,900 pounds of trailering capacity on 2WD configurations with a maximum trailering capacity of 9,300 pounds, while the 2.7L Turbo adds 2,300 pounds of trailering capacity to nearly every configuration with a maximum trailering capacity of 9,200 pounds.
In addition to that, GMC engineers recertified both engines to the SAE J2807 standard with impressive results.
Additional features in 2021 GMC Sierra Heavy Duty
The 2021 GMC Sierra Heavy comes with HD Surround Vision and Bed View camera technology as standard features. A new Sierra HD Denali Black Diamond Edition has several unique features, they include exclusive 20-inch high gloss black wheels and new power-retractable assist steps.
The Sierra Heavy Duty AT4 will debut with 18-inch Mud Terrain tires and an available off-road high clearance step accessory. Other additional options include making the MultiPro Tailgate standard on SLE and three new colors.
Global pricing of 2021 GMC Sierra
The Manufacturer’s Suggested Retail Price for the 2021 GMC Sierra will range from $29,700 for the SIERRA, SLE, ELEVATION & SLT, the AT4 will range from $53,800, while the SIERRA DENALI will start from $55,200.
Price of 2021 GMC Sierra 1500 in Nigeria
The price of 2021 GMC Sierra in Nigeria will range between 20,000,000 Naira and 43,000,000 Naira