Automotive Fleet
MenuMENU
SearchSEARCH

GMC Reveals Updates to 2020 Sierra 1500

GMC's Sierra 1500 will add a carbon fiber bed, 3.0L Duramax turbo-diesel, 10-speed automatic transmission, and other technology for the 2020 pickup, GMC has announced. 

May 17, 2019
GMC Reveals Updates to 2020 Sierra 1500

For 2020, the GMC Sierra 1500 will offer a carbon fiber bed, and other features.

Photo courtesy of GMC

3 min to read


GMC's Sierra 1500 will add a carbon fiber bed, 3.0L Duramax turbo-diesel, 10-speed automatic transmission, and other technology for the 2020 pickup, GMC has announced. 

Adding to Sierra’s current suite of towing tech, for 2020, the Sierra 1500 will be available with the upgraded ProGrade Trailering System introduced earlier this year on the 2020 Sierra HD. The updated system brings more camera views and in-vehicle Trailering App enhancements designed to simplify and streamline the trailering process, according to GMC.

Ad Loading...

New for 2020, the 10-speed automatic transmission is now offered with the 5.3L V-8 with Dynamic Fuel Management. The 5.3L V-8 and 10-speed automatic pairing will be standard on the Sierra Denali and Sierra AT4 and available on all four-wheel drive Sierras with the SLE trim level and above. The 10-speed automatic has more gears for more ratios.

The previously announced available 3.0L Duramax inline-six turbo-diesel engine will pair with the 10-speed automatic as well. The 3.0L Duramax produces an SAE-certified 277 hp and 460 lb.-ft. of torque.

For 2020, the 3.0L Duramax is now available in conjunction with the CarbonPro Edition of the Denali and AT4 models, pairing the innovative turbo-diesel engine with the industry’s first carbon fiber bed for the first time.

Beyond the CarbonPro Edition, the 3.0L Duramax is also available on Denali, AT4, SLT, Elevation and SLE models.

The ProGrade Trailering System now features a 15 available unique camera views, including a transparent trailer view to help optimize the driver’s view around the truck and compatible trailers.

Photo courtesy of GMC

The ProGrade Trailering System now features a 15 available unique camera views, including a transparent trailer view to help optimize the driver’s view around the truck and compatible trailers. New for 2020, the available transparent trailer view uses the tailgate-mounted camera and an available accessory camera mounted on the rear of the trailer.

Ad Loading...

The in-vehicle Trailering App has updated features and enhanced mobile integration for 2020. The in-vehicle Trailering App will now also send maintenance reminders and trailer mileage information to an owner’s phone, available for viewing through the myGMC mobile app.

Also new for 2020, the Sierra 1500 will feature available smart trailer technology designed to allow access to select features of the iN∙Command Control System from ASA Electronics through the myGMC mobile app, either on compatible Android and iOS smartphones or on the vehicle’s infotainment system via Apple CarPlay or Android Auto compatibility.

Depending on how a compatibly equipped trailer is configured, drivers of the 2020 Sierra 1500 may be able to turn on the trailer’s air conditioning or water heater, check water and holding tank levels, or monitor fuel levels on trailers equipped with generators — all before arriving at their destination.

For 2020, the Sierra also receives Adaptive Cruise Control – Camera available on SLT, AT4, and Denali trim levels. The system features a single high-mounted camera behind the rearview mirror and can bring the Sierra to a complete stop.

The 2020 Sierra is also capable of supporting SiriusXM’s next generation audio entertainment platform.

Originally posted on Work Truck Online

More Vehicle Research

Graphic featuring EMKAY headquarters and 80th anniversary display with text reading “From Then to Now: 80 Years of EMKAY.”
Vehicle Researchby Faith HowellMay 26, 2026

Emkay Through the Years: 80 Years of Innovation & Partnership

From vintage office photos and early dealership roots to modern fleet technology and an 80th anniversary celebration, this gallery traces Emkay's journey across generations.

Read More →
Interior dashboard view of a Volvo EV featuring Google Maps navigation and infotainment display during a demo of upcoming Gemini AI vehicle integration.

Volvo, Google Preview AI-Powered In-Car Navigation Features

Gemini integration and new Google Maps immersive navigation tools are slated for upcoming Volvo EV models, including the EX60.

Read More →
An obit image of fleet hall of famer Ray Breault next to a black square with the text of his birth and death dates.
Vehicle Researchby Faith HowellMay 20, 2026

Automotive Fleet Hall of Fame Inductee Ray Breault Passes at 95

Ray Breault, a former NAFA president and longtime fleet leader whose career spanned nearly 60 years, died May 1 at age 95. Breault was inducted into the Automotive Fleet Hall of Fame in 2008 and was widely recognized for his contributions to the fleet management profession.

Read More →
Ad Loading...
Close-up of the 2027 Volkswagen ID. Buzz side window with quilted privacy shades and integrated side mirror camera parked outdoors.

The 2027 Volkswagen Lineup

Volkswagen recently released details on the 2027 lineup, which includes a variety of new features for the vehicles.

Read More →
Gray 2026 Kia EV6 electric crossover driving on a desert highway at sunset with mountains and Joshua trees in the background.

2026 Kia EV6 Arrives With Lower Pricing, New Charging Features

Kia lowered pricing for the 2026 EV6 lineup while adding standard charging equipment, Plug & Charge capability, and updated color options.

Read More →
Blue BMW iX3 electric SUV parked on a reflective surface with mountain scenery in the background at dusk.

2027 BMW iX3 Starts at $61,500 With Up to 434 Miles of Range

BMW priced the 2027 iX3 50 xDrive at $61,500 and said the new EV SUV will offer up to 434 miles of range, 800V fast charging, and a new-generation operating system when deliveries begin in September.

Read More →
Ad Loading...
YouTube thumbnail with a dark blue, high-contrast corporate design featuring a smiling young woman on the left pointing upward. Large bold text on the right reads: ‘HOW FLEETS ARE DOING MORE WITH LESS IN 2026.’ Smaller header text at the top says ‘WEEKLY CHEAT SHEET.’ Along the bottom are three blue-and-white icons labeled ‘TRENDS,’ ‘INSIGHTS,’ and ‘STRATEGIES.’
Vehicle Researchby Faith HowellMay 18, 2026

How Fleets Are Doing More with Less in 2026 | AF News Recap

In this news recap, host Faith Howell covers the ethics of AI, replacement delays, and how one company is streamlining uptime.

Read More →
SponsoredMay 15, 2026

Hybrids: Electrification Without the Challenges

For fleet managers, fuel is one of the biggest line items in the budget — and it's one hybrids can shrink without changing how your people work. Download the eBook to see the numbers, understand the technology, and get a step-by-step guide to making the switch.

Read More →
A graphic including Emkay's building celebrating 80 years in fleet.
Vehicle Researchby StaffMay 13, 2026

Inside Emkay's 80th Anniversary Celebration [Watch]

EMKAY recently celebrated a major milestone: 80 years in the fleet industry.

Read More →
Ad Loading...
Cover of a whitepaper titled “The Hidden Costs of Departmentally Assigned Vehicles on Your Fleet” featuring a black fleet vehicle driving on a road at sunset. Subheadline reads: “Discover how your fleet can reduce costs and minimize risk by implementing vehicle sharing.” The document focuses on fleet optimization, vehicle sharing, cost reduction, utilization tracking, and risk management for fleet operations.
SponsoredMay 13, 2026

Why Fleet Managers Are Replacing Departmental Vehicles with Shared Motor Pools

Departmentally assigned vehicles often create hidden costs through underutilization, poor visibility, and increased administrative burden. This white paper explores how shared motor pool strategies help fleets reduce costs, improve accountability, and optimize vehicle utilization.

Read More →