2020 GMC Sierra 2500HD Crew Cab

MSRP range: $40,000 - $63,900
(10)
MSRP$49,985
Edmunds suggests you pay
Based on nearby sales up through June 7th
$46,037

What Should I Pay

2020 GMC Sierra 2500HD Review

  • Powerful diesel engine option
  • Immense hauling and towing capabilities
  • Impressive new towing cameras and other available in-cabin tech
  • Variety of available models, including off-road-focused AT4
  • Many cabin pieces are obviously sourced from the less expensive Chevy Silverado 2500
  • Price quickly rises with options, some of which are only available on high-priced trims
  • The 2020 GMC Sierra 2500HD is completely redesigned
  • Updated tech and interior layout
  • Increased towing and hauling capacity
  • Part of the fourth Sierra 2500HD generation introduced for 2020

You know those chrome-trimmed, wood-grained pickup trucks that seem to be more and more common these days? The GMC Sierra pioneered all that, especially in its decked-out Denali trim. Even the heavy-duty 2500HD version has been as much about status and comfort as it is about hauling precious cargo. Now the 2020 Sierra 2500HD returns with a new look and features, ready to reclaim its crown among a growing field of opulent trucks.

As usual, the Sierra 2500HD shares dimensions and mechanicals with the Chevrolet Silverado 2500HD. Both trucks have roomy interiors, extra-wide and capable beds, and handy built-in steps for accessing the tall box. On top of that, the Sierra offers a few extra standard features and higher-quality interior materials. But where the Sierra 2500HD really separates from its Chevy sibling is the optional MultiPro tailgate. Available on all trims, it can open and fold in a number of different configurations to be used as a step, a desk or a helpful tool for hauling.

Sadly, however, the HD does not offer the nearly indestructible carbon-fiber box that the half-ton Sierra 1500 does. And with competitors from Ford and Ram taking luxury to another level in their heavy-duty trucks, it would be nice to see GMC put more design effort into ride comfort and interior quality. But if you're looking for a heavy-duty truck that's well equipped and highly capable, the Sierra 2500 is worth checking out.

  • EdmundsEdmunds' Expert Rating
    7.5/10
    The Sierra 2500HD is a seriously capable heavy-duty truck. The large cabin fits passengers and cargo without issue. Hauling and towing capacity are strong, just as you'd expect from a truck in this class. The available MultiPro tailgate also makes loading items into the bed easy. But a few things are holding the Sierra back, such as poor ride quality, below-average visibility, and in-cabin tech that doesn't match up with that of segment leaders.

Which Sierra 2500HD does Edmunds recommend?

Plenty of Sierra 2500HD buyers choose the range-topping Denali version. While we know it's tempting to spring for its neat tricks and comforts, there simply isn't enough value to entice us away from the bargain SLT trim. Here you get the MultiPro tailgate standard, plus a number of unlocked features and available packages to justify the starting price over more basic trims. Its lower curb weight also enables better towing and payload capacity than the chromed-out versions.

GMC Sierra 2500HD models

Like all full-size pickups, the Sierra 2500HD has a long list of available trims, features and packages. The standard Sierra kicks things off, followed by the SLE with a few basic upgrades to the cabin and technology. The SLT takes things to another level more befitting a luxury truck of this price. New for this generation is the off-road-focused AT4. And of course there is the Denali, the envy of every cowpoke.

All trims are available with either a 6.6-liter V8 gasoline engine (401 hp, 464 lb-ft) mated to a six-speed automatic transmission or a 6.6-liter Duramax V8 turbodiesel (445 hp, 910 lb-ft) paired with a 10-speed automatic. You can probably guess which one the vast majority of customers choose.

The base version is the Sierra. There is not much to draw the attention of anyone interested in a luxury truck. Features as basic as power seats or the 8-inch touchscreen are simply not available. This version, however, does come with standard Apple CarPlay and Android Auto capability, along with Bluetooth connectivity. And it's the best hauler in the group.

One step up is the SLE. Here you get a standard color info screen and a Wi-Fi hotspot, plus cruise control and a leather-wrapped steering wheel. A number of options also become available. Among them: the coveted ProGrade Trailering system and its plentiful menus and cameras.

For a significant step up, spring for the SLT. The MultiPro tailgate is standard, as is an 8-inch infotainment touchscreen, dual-zone automatic climate control and power-adjustable front seats. A big plus is the standard ProGrade Trailering package with towing-specific apps and a rearview camera positioned over the tow hitch.

For a tougher look and a bit more off-road capability, there's the AT4. It's easily distinguished from other trims with a lifted suspension, additional skid plates, dark chrome trim and bright red tow hooks.

Finally, there's the Denali. In this trim, the cabin is swathed in exclusive materials and technology, such as premium leather on the heated and ventilated seats and upgraded climate control. Not everything is included, however. The fanciest features are still add-ons, such as a color head-up display and a surround-view camera. Unlike some other heavy-duty trucks, adaptive cruise control is not offered at all.

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Consumer reviews

Read what other owners think about the 2020 GMC Sierra 2500HD.

Average user rating: 4.5 stars
10 total reviews
5 star reviews: 70%
4 star reviews: 20%
3 star reviews: 0%
2 star reviews: 10%
1 star reviews: 0%

Trending topics in reviews

  • fuel efficiency
  • towing
  • maintenance & parts
  • interior
  • driving experience
  • road noise
  • handling & steering
  • reliability & manufacturing quality
  • appearance
  • doors
  • safety
  • electrical system
  • value
  • infotainment system
  • sound system
  • warranty
  • acceleration
  • transmission
  • seats
  • oil
  • ride quality
  • comfort
  • wheels & tires
  • off-roading
  • technology

Most helpful consumer reviews

5/5 stars, Great truck
The ultimate truck tester,
Denali 4dr Crew Cab 4WD LB (6.6L 8cyl 6A)
The truck in itself is wonderful. It uses way too much DEF fluid when pulling a trailer. The stiffer Springs in the rear are causing a rough ride with a trailer. Great power, love the camera system, love the handling, very quiet.
5/5 stars, 2020 GMC Denali 2500hd
Mark,
Denali 4dr Crew Cab 4WD SB (6.6L 8cyl 6A)
Duramax with Allison 10speed super smooth and quick! Great fuel efficiency also !
5/5 stars, The Beast
Brett,
SLT 4dr Crew Cab 4WD SB (6.0L 8cyl 6A)
We just Got the new 2020 GMC 2500HD 4×4 Duramax crew cab . Wow what a difference it is compared to my 2018 GMC with all the same features. What a great truck . The team at Piehls GMC in Princeton,IL with CJ,Rob an Harold made the entire process a great experience. Thank you Brett
5/5 stars, 2500 DENALI
sv,
Denali 4dr Crew Cab 4WD SB (6.6L 8cyl 6A)
I just traded my 18 GMC 1500 oh what a difference in ride and payload i love it wish i bought the Diesel


Features & Specs

Base MSRP
$42,800
MPG & Fuel
N/A City / N/A Hwy / N/A Combined
Fuel Tank Capacity: 36.0 gal. capacity
Seating
6 seats
Drivetrain
Type: four wheel drive
Transmission: 6-speed shiftable automatic
Engine
V8 cylinder
Horsepower: 401 hp @ 5200 rpm
Torque: 464 lb-ft @ 4000 rpm
Basic Warranty
3 yr./ 36000 mi.
Dimensions
Length: 250.1 in. / Height: 79.8 in. / Width: 81.9 in.
Curb Weight: 6824 lbs.
Cargo Capacity, All Seats In Place: N/A

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At a Glance:
  • 9 Colors
  • 2 Trims
  • $35,900starting MSRP
See pricing and options on your next GMC
*The Manufacturer's Suggested Retail Price excludes destination freight charge, tax, title, license, dealer fees and optional equipment. See your GMC dealer for details. Some colors are extra cost. See dealer for details.

Safety

Our experts’ favorite Sierra 2500HD safety features:

Automatic Emergency Braking
Applies hard braking in the case of potential front collision or enhances braking initiated by the driver.
Side Blind Zone Alert
Provides alerts on the side mirror when detecting a moving vehicle in a potential blind spot.
Rear Cross-Traffic Alert
Alerts driver to cross traffic on either side when backing out of a parking space or driveway.


GMC Sierra 2500HD vs. the competition

2020 GMC Sierra 2500HD

2020 GMC Sierra 2500HD

2020 Ford F-250 Super Duty

2020 Ford F-250 Super Duty

GMC Sierra 2500HD vs. Ford F-250 Super Duty

If you're into more modernized trucks, the F-250 Super Duty might be your style. It has an aluminum body, plus the choice of an updated 7.3-liter V8 gasoline engine or a turbodiesel V8, both of which are mated to a 10-speed automatic transmission. Each offers more power and torque than the Sierra equivalent. There's also a new off-road package called the Tremor that counters the GMC's new AT4 trim.

Compare GMC Sierra 2500HD & Ford F-250 Super Duty features 

GMC Sierra 2500HD vs. Ram 2500

GMC wants to position the Sierra 2500HD as the luxury truck of choice, but the Ram 2500 makes a better case. It has a smooth eight-speed transmission as standard, an extremely comfortable ride and a massive available 12-inch touchscreen. Even better, the Ram doesn't lose any towing ability with all that fanciness. Its off-road variant, the Power Wagon, remains at the top of the heavy-duty crawlers thanks to front and rear electronic lockers.

Compare GMC Sierra 2500HD & Ram 2500 features 

GMC Sierra 2500HD vs. Chevrolet Silverado 2500HD

Frankly, there isn't much difference between these two. The Sierra and the Silverado use the same underpinnings, powertrains and infotainment system. The biggest changes are the exterior design, the slightly better quality of the materials inside the Sierra, and its available MultiPro tailgate. If none of those things matter much, the Silverado has nearly identical towing and hauling capability at a better price.

Compare GMC Sierra 2500HD & Chevrolet Silverado 2500HD features 

2020 GMC Sierra 2500HD First Impressions

What is it?

The big bruisers of the GMC truck lineup, the 2020 GMC Sierra 2500HD and 3500HD, have been redesigned for more towing capability and more passenger comfort in a work-ready, full-size heavy-duty pickup. The Sierra HD is available in five trim levels with short and long bed options, dual rear-wheel and single rear-wheel configurations, and either a 6.6-liter gas V8 or a 6.6-liter Duramax diesel V8 engine.

2020 GMC Sierra HD- Front 3/4
2020 GMC Sierra HD
Why does it matter?

Heavy-duty work trucks don't have a reputation for being comfortable or cutting-edge, but GMC wants to take the back-breaking part out of manual labor — at least during the time you're in the work vehicle. The 2020 Sierra 2500HD and 3500HD have redesigned interiors with roomy, comfortable seating for five or six passengers, depending on the front seat option, and a long list of safety features that make towing and navigating stress-free.

All this focus on tech and interior doesn't mean GMC has forgotten what a big truck is for. The Duramax 6.6-liter turbodiesel V8 makes 445 horsepower and 910 lb-ft of torque, and it will do it without complaint thanks to increased cooling and additional air intake from the big hood scoop and the large, open front grille.

If you're not a diesel fan, the Sierra HD also offers a 6.6-liter direct-injection gas engine making 401 hp and 464 lb-ft of torque. When properly equipped, the Sierra has a max tow of 35,500 pounds and a gross combined weight rating (GCWR) of 43,500.

Loading and unloading all that cargo should be as easy as towing it. The Sierra HD has class-leading cargo bed volume and offers 12 corner tie-downs. There's also an available 120-volt power outlet for the bed. The liftover height has been lowered by an inch as well, and the exterior of the truck offers handy steps not only at the rear but also along the sides. Finally, there's that MultiPro reconfigurable tailgate, which drops down into a step and can even be fitted with a Kicker sound system.

2020 GMC Sierra HD- Action Rear 3/4
2020 GMC Sierra HD
What does it compete with?

The previous-generation Sierra HD maxed out towing-wise at less than 24,000 pounds so the new Sierra HD is considerably more than competitive with the upcoming the Ram and Ford F-Series heavy-duty trucks.

2020 GMC Sierra HD- Front 3/4
2020 GMC Sierra HD
How does it drive?

Smooth city! We tested the 2500 laden, empty, and hauling both a fifth-wheel and a bumper-mounted trailer and the ride quality was almost unchanged no matter what you threw in or behind the big Sierra. Throttle response was predictable, with minimal lag between the pedal and forward motion. The 6.6-liter Duramax and its accompanying Allison 10-speed transmission are well-matched and surprisingly quiet. Braking is made easier while towing through the use of an exhaust brake on the diesel. Despite the truck's size, maneuverability is good thanks to the large optional tow mirrors, big windows, low door height and multiple camera angles.

2020 GMC Sierra HD- Front
2020 GMC Sierra HD
What's the interior like?

Interior design is not General Motors' current strength. Like the related Silverado, the Sierra interior is bland at best and dated at worst. What it lacks in visual appeal, though, it makes up in functionality and comfort. The seats are large and adjustable. The cabin is enormous, yet all necessary controls are within easy reach of the driver. The materials are soft and inoffensive, if not particularly thrilling. The infotainment and safety technology is easy to understand and quick to respond. The multi-color head-up display is a useful tool on the truck, especially when towing, as it allows the driver to make use of the tow cameras on the center screen while watching for navigation instructions without having to toggle between apps.

2020 GMC Sierra HD- Dash
2020 GMC Sierra HD
How practical is it?

If a heavy-duty truck isn't practical, what's even its reason for being? In terms of usability, the Sierra HD is every bit the professional it's marketed as being. Despite its massive size — the Sierra HD has both a longer wheelbase and a taller overall height than the outgoing truck — the HD is easy and comfortable to drive without a load, and more impressively, it's easy and comfortable to drive with one. The ProGrade trailering system, which offers up to 15 views of the truck and trailer to aid in driving and parking, is astounding. While we wouldn't quite claim that it makes trailering stress-free, it certainly makes it safer for a beginner and offers extra reassurance for an expert. Camera angles include a side view that moves with the truck to help on curves, a transparent trailer view to see how many angry locals are lined up behind you, and the ability to add an in-trailer view to check on your tie-downs or camper cabinets.

2020 GMC Sierra HD- Detail
2020 GMC Sierra HD
What else should I know?

GMC will be offering off-road-capable AT4 models across its range, and the Sierra HD is not an exception. On top of unique exterior and interior trim, the Sierra HD AT4 will be equipped with an off-road suspension, skid plates and a locking rear differential. For driver aids, the AT4 trim includes selectable off-road mode for the traction control system, along with hill descent control and hill start assist. The same cameras that help out with towing will use Surround Vision at low-speed for avoiding obstacles, and the 15-inch head-up display will project an off-road inclinometer as well.

2020 GMC Sierra HD- Front 3/4
2020 GMC Sierra HD
EdmundsEdmunds says

For customers with regular towing needs, the GMC Sierra 2500 and 3500 HD trucks offer the physical capability plus some unique technology that can make the long haul safer for owner and crew.


FAQ

Is the GMC Sierra 2500HD a good car?

The Edmunds experts tested the 2020 Sierra 2500HD both on the road and at the track, giving it a 7.5 out of 10. And then there's safety and reliability. Edmunds has all the latest NHTSA and IIHS crash-test scores, plus industry-leading expert and consumer reviews to help you understand what it's like to own and maintain a GMC Sierra 2500HD. Learn more

What's new in the 2020 GMC Sierra 2500HD?

According to Edmunds’ car experts, here’s what’s new for the 2020 GMC Sierra 2500HD:

  • The 2020 GMC Sierra 2500HD is completely redesigned
  • Updated tech and interior layout
  • Increased towing and hauling capacity
  • Part of the fourth Sierra 2500HD generation introduced for 2020
Learn more

Is the GMC Sierra 2500HD reliable?

To determine whether the GMC Sierra 2500HD is reliable, read Edmunds' authentic consumer reviews, which come from real owners and reveal what it's like to live with the Sierra 2500HD. Look for specific complaints that keep popping up in the reviews, and be sure to compare the Sierra 2500HD's average consumer rating to that of competing vehicles. Learn more

Is the 2020 GMC Sierra 2500HD a good car?

There's a lot to consider if you're wondering whether the 2020 GMC Sierra 2500HD is a good car. Edmunds' expert testing team reviewed the 2020 Sierra 2500HD and gave it a 7.5 out of 10. Safety scores, fuel economy, cargo capacity and feature availability should all be factors in determining whether the 2020 Sierra 2500HD is a good car for you. Learn more

How much should I pay for a 2020 GMC Sierra 2500HD?

The least-expensive 2020 GMC Sierra 2500HD is the 2020 GMC Sierra 2500HD 4dr Crew Cab SB (6.6L 8cyl 6A). Including destination charge, it arrives with a Manufacturer's Suggested Retail Price (MSRP) of about $40,000.

Other versions include:

  • Denali 4dr Crew Cab 4WD SB (6.6L 8cyl 6A) which starts at $63,700
  • AT4 4dr Crew Cab 4WD SB (6.6L 8cyl 6A) which starts at $57,700
  • SLT 4dr Crew Cab 4WD SB (6.6L 8cyl 6A) which starts at $55,200
  • 4dr Crew Cab 4WD SB (6.6L 8cyl 6A) which starts at $42,800
  • SLE 4dr Crew Cab 4WD SB (6.6L 8cyl 6A) which starts at $46,600
  • Denali 4dr Crew Cab 4WD LB (6.6L 8cyl 6A) which starts at $63,900
  • 4dr Crew Cab 4WD LB (6.6L 8cyl 6A) which starts at $43,000
  • 4dr Crew Cab SB (6.6L 8cyl 6A) which starts at $40,000
  • SLE 4dr Crew Cab LB (6.6L 8cyl 6A) which starts at $44,000
  • SLE 4dr Crew Cab 4WD LB (6.6L 8cyl 6A) which starts at $46,800
  • SLE 4dr Crew Cab SB (6.6L 8cyl 6A) which starts at $43,800
  • 4dr Crew Cab LB (6.6L 8cyl 6A) which starts at $40,200
  • SLT 4dr Crew Cab LB (6.6L 8cyl 6A) which starts at $52,600
  • AT4 4dr Crew Cab 4WD LB (6.6L 8cyl 6A) which starts at $57,900
  • SLT 4dr Crew Cab 4WD LB (6.6L 8cyl 6A) which starts at $55,400
  • SLT 4dr Crew Cab SB (6.6L 8cyl 6A) which starts at $52,400
Learn more

What are the different models of GMC Sierra 2500HD?

If you're interested in the GMC Sierra 2500HD, the next question is, which Sierra 2500HD model is right for you? Sierra 2500HD variants include Denali 4dr Crew Cab 4WD SB (6.6L 8cyl 6A), AT4 4dr Crew Cab 4WD SB (6.6L 8cyl 6A), SLT 4dr Crew Cab 4WD SB (6.6L 8cyl 6A), and 4dr Crew Cab 4WD SB (6.6L 8cyl 6A). For a full list of Sierra 2500HD models, check out Edmunds’ Features & Specs page. Learn more

More about the 2020 GMC Sierra 2500HD

2020 GMC Sierra 2500HD Crew Cab Overview

The 2020 GMC Sierra 2500HD Crew Cab is offered in the following styles: Denali 4dr Crew Cab 4WD SB (6.6L 8cyl 6A), AT4 4dr Crew Cab 4WD SB (6.6L 8cyl 6A), SLT 4dr Crew Cab 4WD SB (6.6L 8cyl 6A), 4dr Crew Cab 4WD SB (6.6L 8cyl 6A), SLE 4dr Crew Cab 4WD SB (6.6L 8cyl 6A), 4dr Crew Cab 4WD LB (6.6L 8cyl 6A), Denali 4dr Crew Cab 4WD LB (6.6L 8cyl 6A), 4dr Crew Cab SB (6.6L 8cyl 6A), SLE 4dr Crew Cab SB (6.6L 8cyl 6A), SLE 4dr Crew Cab LB (6.6L 8cyl 6A), 4dr Crew Cab LB (6.6L 8cyl 6A), SLE 4dr Crew Cab 4WD LB (6.6L 8cyl 6A), AT4 4dr Crew Cab 4WD LB (6.6L 8cyl 6A), SLT 4dr Crew Cab LB (6.6L 8cyl 6A), SLT 4dr Crew Cab 4WD LB (6.6L 8cyl 6A), and SLT 4dr Crew Cab SB (6.6L 8cyl 6A). GMC Sierra 2500HD Crew Cab models are available with a 6.6 L-liter gas engine, with output up to 401 hp, depending on engine type. The 2020 GMC Sierra 2500HD Crew Cab comes with four wheel drive. Available transmissions include: 6-speed shiftable automatic. The 2020 GMC Sierra 2500HD Crew Cab comes with a 3 yr./ 36000 mi. basic warranty, a 5 yr./ 60000 mi. roadside warranty, and a 5 yr./ 60000 mi. powertrain warranty.

What do people think of the 2020 GMC Sierra 2500HD Crew Cab?

Consumer ratings and reviews are also available for the 2020 GMC Sierra 2500HD Crew Cab and all its trim types. Overall, Edmunds users rate the 2020 Sierra 2500HD Crew Cab 4.5 on a scale of 1 to 5 stars. Edmunds consumer reviews allow users to sift through aggregated consumer reviews to understand what other drivers are saying about any vehicle in our database. Detailed rating breakdowns (including performance, comfort, value, interior, exterior design, build quality, and reliability) are available as well to provide shoppers with a comprehensive understanding of why customers like the 2020 Sierra 2500HD Crew Cab.

Edmunds Expert Reviews

Edmunds experts have compiled a robust series of ratings and reviews for the 2020 GMC Sierra 2500HD Crew Cab and all model years in our database. Our rich analysis includes expert reviews and recommendations for the 2020 Sierra 2500HD Crew Cab featuring deep dives into trim levels including Denali, AT4, SLT, etc. with careful analysis around pricing, features, performance, mpg, safety, interior, and driving and performance. Edmunds also offers expert ratings, road test and performance data, long-term road tests, first-drive reviews, video reviews and more.

Read our full review of the 2020 GMC Sierra 2500HD Crew Cab here.

Our Review Process

This review was written by a member of Edmunds' editorial team of expert car reviewers. Our team drives every car you can buy. We put the vehicles through rigorous testing, evaluating how they drive and comparing them in detail to their competitors.

We're also regular people like you, so we pay attention to all the different ways people use their cars every day. We want to know if there's enough room for our families and our weekend gear and whether or not our favorite drink fits in the cupholder. Our editors want to help you make the best decision on a car that fits your life.

What's a good price for a New 2020 GMC Sierra 2500HD Crew Cab?

2020 GMC Sierra 2500HD Crew Cab 4dr Crew Cab 4WD SB (6.6L 8cyl 6A)

The 2020 GMC Sierra 2500HD Crew Cab 4dr Crew Cab 4WD SB (6.6L 8cyl 6A) can be purchased for less than the Manufacturer’s Suggested Retail Price (aka MSRP) of $49,985. The average price paid for a new 2020 GMC Sierra 2500HD Crew Cab 4dr Crew Cab 4WD SB (6.6L 8cyl 6A) is trending $3,948 below the manufacturer’s MSRP.

Edmunds members save an average of $3,948 by getting upfront special offers. The estimated special offer price in your area is $46,037.

The average savings for the 2020 GMC Sierra 2500HD Crew Cab 4dr Crew Cab 4WD SB (6.6L 8cyl 6A) is 7.9% below the MSRP.

2020 GMC Sierra 2500HD Crew Cab SLE 4dr Crew Cab 4WD SB (6.6L 8cyl 6A)

The 2020 GMC Sierra 2500HD Crew Cab SLE 4dr Crew Cab 4WD SB (6.6L 8cyl 6A) can be purchased for less than the Manufacturer’s Suggested Retail Price (aka MSRP) of $55,825. The average price paid for a new 2020 GMC Sierra 2500HD Crew Cab SLE 4dr Crew Cab 4WD SB (6.6L 8cyl 6A) is trending $4,425 below the manufacturer’s MSRP.

Edmunds members save an average of $4,425 by getting upfront special offers. The estimated special offer price in your area is $51,400.

The average savings for the 2020 GMC Sierra 2500HD Crew Cab SLE 4dr Crew Cab 4WD SB (6.6L 8cyl 6A) is 7.9% below the MSRP.

2020 GMC Sierra 2500HD Crew Cab SLT 4dr Crew Cab 4WD SB (6.6L 8cyl 6A)

The 2020 GMC Sierra 2500HD Crew Cab SLT 4dr Crew Cab 4WD SB (6.6L 8cyl 6A) can be purchased for less than the Manufacturer’s Suggested Retail Price (aka MSRP) of $63,210. The average price paid for a new 2020 GMC Sierra 2500HD Crew Cab SLT 4dr Crew Cab 4WD SB (6.6L 8cyl 6A) is trending $5,031 below the manufacturer’s MSRP.

Edmunds members save an average of $5,031 by getting upfront special offers. The estimated special offer price in your area is $58,179.

The average savings for the 2020 GMC Sierra 2500HD Crew Cab SLT 4dr Crew Cab 4WD SB (6.6L 8cyl 6A) is 8% below the MSRP.

2020 GMC Sierra 2500HD Crew Cab AT4 4dr Crew Cab 4WD SB (6.6L 8cyl 6A)

The 2020 GMC Sierra 2500HD Crew Cab AT4 4dr Crew Cab 4WD SB (6.6L 8cyl 6A) can be purchased for less than the Manufacturer’s Suggested Retail Price (aka MSRP) of $76,235. The average price paid for a new 2020 GMC Sierra 2500HD Crew Cab AT4 4dr Crew Cab 4WD SB (6.6L 8cyl 6A) is trending $6,096 below the manufacturer’s MSRP.

Edmunds members save an average of $6,096 by getting upfront special offers. The estimated special offer price in your area is $70,139.

The average savings for the 2020 GMC Sierra 2500HD Crew Cab AT4 4dr Crew Cab 4WD SB (6.6L 8cyl 6A) is 8% below the MSRP.

2020 GMC Sierra 2500HD Crew Cab Denali 4dr Crew Cab 4WD SB (6.6L 8cyl 6A)

The 2020 GMC Sierra 2500HD Crew Cab Denali 4dr Crew Cab 4WD SB (6.6L 8cyl 6A) can be purchased for less than the Manufacturer’s Suggested Retail Price (aka MSRP) of $78,650. The average price paid for a new 2020 GMC Sierra 2500HD Crew Cab Denali 4dr Crew Cab 4WD SB (6.6L 8cyl 6A) is trending $6,291 below the manufacturer’s MSRP.

Edmunds members save an average of $6,291 by getting upfront special offers. The estimated special offer price in your area is $72,359.

The average savings for the 2020 GMC Sierra 2500HD Crew Cab Denali 4dr Crew Cab 4WD SB (6.6L 8cyl 6A) is 8% below the MSRP.

Shop with Edmunds for perks and special offers on new cars, trucks, and SUVs near Ashburn, VA. Doing so could save you hundreds or thousands of dollars. Edmunds also provides consumer-driven dealership sales and service reviews to help you make informed decisions about what cars to buy and where to buy them.

Which 2020 GMC Sierra 2500HD Crew Cabs are available in my area?

2020 GMC Sierra 2500HD Crew Cab Listings and Inventory

Simply research the type of used car you're interested in and then select a car from our massive database to find cheap used cars for sale near you. Once you have identified a vehicle you're interested in, check the AutoCheck vehicle history reports, read dealer reviews, and find out what other owners paid for the 2020 GMC Sierra 2500HD Crew Cab.

Shop Edmunds' car, SUV, and truck listings of over 6 million vehicles to find a cheap new, used, or certified pre-owned (CPO) 2020 GMC Sierra 2500HD Crew Cab for sale near you.

Can't find a new 2020 GMC Sierra 2500HD Sierra 2500HD Crew Cab you want in your area? Consider a broader search.

Find a new GMC for sale - 8 great deals out of 18 listings starting at $18,605.

Why trust Edmunds?

Edmunds has deep data on over 6 million new, used, and certified pre-owned vehicles, including all models of the 2020 GMC Sierra 2500HD Crew Cab and all available trim types: Base, SLE, SLE, etc. Rich, trim-level features & specs and options data tracked for the 2020 GMC Sierra 2500HD Crew Cab include (but are not limited to): MSRP, available incentives and deals, average price paid, warranty information (basic, drivetrain, and maintenance), features (interior and exterior color, upholstery, bluetooth, navigation, cruise control, parking assistance, lane sensing, keyless ignition, satellite radio, folding rears seats,run flat tires, wheel type, tire size, sunroof, etc.), vehicle specifications (engine cylinder count, drivetrain, engine power, torque, engine displacement, transmission), fuel economy and MPG (city, highway, and combined, fuel capacity, range), vehicle dimensions (interior cabin space, vehicle length and width, seating capacity, cargo space). Edmunds also provides tools to allow shopper to compare vehicles to similar models of their choosing by warranty, interior features, exterior features, specifications, vehicle dimensions, consumer rating, edmunds expert review, safety rating, and color.

What is the MPG of a 2020 GMC Sierra 2500HD Crew Cab?

2020 GMC Sierra 2500HD Crew Cab Denali 4dr Crew Cab 4WD SB (6.6L 8cyl 6A), 6-speed shiftable automatic, regular unleaded

2020 GMC Sierra 2500HD Crew Cab AT4 4dr Crew Cab 4WD SB (6.6L 8cyl 6A), 6-speed shiftable automatic, regular unleaded

2020 GMC Sierra 2500HD Crew Cab SLT 4dr Crew Cab 4WD SB (6.6L 8cyl 6A), 6-speed shiftable automatic, regular unleaded

EPA Est. MPGN/A
Transmission6-speed shiftable automatic
Drive Trainfour wheel drive
Displacement6.6 L
Passenger VolumeN/A
Wheelbase158.9 in.
Length250.1 in.
Width81.9 in.
Height79.8 in.
Curb Weight6852 lbs.

Should I lease or buy a 2020 GMC Sierra 2500HD?

Is it better to lease or buy a car? Ask most people and they'll probably tell you that car buying is the way to go. And from a financial perspective, it's true, provided you're willing to make higher monthly payments, pay off the loan in full and keep the car for a few years. Leasing, on the other hand, can be a less expensive option on a month-to-month basis. It's also good if you're someone who likes to drive a new car every three years or so.

Check out GMC lease specials