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2020 GMC Sierra 2500 HD Double Cab

Used 2020 GMC Sierra 2500 HD Double Cab

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2020 GMC Sierra 2500 HD Double Cab Exterior: 0
2020 GMC Sierra 2500 HD Double Cab Exterior: 1
Exterior (30)
2020 GMC Sierra 2500 HD Double Cab Interior: 0
Interior (23)
2020 GMC Sierra 2500 HD Double Cab All Media: 1

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2025
2020
Horsepower
401 hp
Torque
464 lb-ft
Towing Capacity
14,500 - 17,890 lbs
Payload
3,576 - 3,854 pounds
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2020 GMC Sierra 2500 HD Double Cab Overview

2020 GMC Sierra 2500 HD Double Cab Pricing

2020 GMC Sierra 2500 HD Double Cab pricing starts at $32,196 for the Sierra 2500 HD Double Cab Pickup 4D 6 1/2 ft, which had a starting MSRP of $42,795 when new. The range-topping 2020 Sierra 2500 HD Double Cab SLT Pickup 4D 8 ft starts at $43,811 today, originally priced from $55,595.

Original MSRP
KBB Fair Purchase Price (national avg.)
Pickup 4D 6 1/2 ft
$42,795
$32,196
$42,995
$32,394
$47,320
$36,358
$47,520
$37,134
$55,395
$43,811
$55,595
$43,811

The Kelley Blue Book Fair Purchase Price for any individual used vehicle can vary greatly according to mileage, condition, location, and other factors. The prices here reflect what buyers are currently paying for used 2020 GMC Sierra 2500 HD Double Cab models in typical condition when purchasing from a dealership. These prices are updated weekly.

Sierra 2500 HD Double Cab Consumer Sentiment

Owners give this generation GMC Sierra 2500 HD Double Cab (2020-current) a 3.8 out of 5 rating, which is higher than most, and 58% recommend it. These figures are based on 12 consumer reviews, like these:

What Owners are Saying About the 2020 GMC Sierra 2500 HD Double Cab

"Fantastic Truck"

"Solid and dependable, I still love this truck! Absolutely zero issues. Whether it's load after a home improvement run, pulling the camper into the mountains or across the country, or shifted into 4-wheeldrive...it does its job with excellence."

"Transmission trash"

"Bought a 2023 GMC Duramax diesel Sierra SLT had it for two years hit 50,000 miles. The throttlebody broke went in for service. Got it back three weeks at 62,000 miles now my transmission is slipping. I travel back-and-forth from South Carolina to North Carolina for work daughter’s truck would be my forever truck. What a joke Hundred thousand dollar truck junk"

"Fantastic truck"

"This one of the most solid vehicles that I have ever driven! The 401 hp engine is more than enough power and the transmission is smooth! Highly recommend this truck!"

Overall 2020 GMC Sierra 2500 HD Double Cab Quality

User sentiment suggests the overall quality of the 2020 GMC Sierra 2500 HD Double Cab is above average for its class. Owners rated the 2020 GMC Sierra 2500 HD Double Cab quality a 3.8 out of 5.

2020 GMC Sierra 2500 HD Double Cab Reliability

The 2020 GMC Sierra 2500 HD Double Cab receives an average consumer rating of 3.8 overall and a 3.8 for reliability, which means owners consider its reliability to be above average.

Favorite 2020 Sierra 2500 HD Double Cab Features

According to drivers of the 2020 Sierra 2500 HD Double Cab, here are some of its best features:

  • 4wd, style, interior function, reliability
  • Very comfortable ride for the size of the truck!
  • Runs and looks great until it doesn't
  • Great power an mileage from the diesel
  • Power, roomy, tow anything, technology

2020 Sierra 2500 HD Double Cab Safety

2020 GMC Sierra 2500 HD Double Cab Safety Features

  • Child Door Locks
  • Child Seat Anchors
  • Driver Airbag
  • Passenger Airbag
  • Stability Control
  • Traction Control
  • Blind-Spot Alert
  • Collision Warning System
  • Front Head Curtain Airbag
  • Front Side Airbag
  • Lane Departure Warning System
  • Parental Control System
  • Rear Head Curtain Airbag
  • Rear View Camera
More About How We Rate Vehicles
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2020 GMC Sierra 2500 HD Double Cab
KBB.com Consumer Reviews

3.8
Consumer Rating
Based on 12 Consumer Reviews
Write a Review
63%Recommend this vehicle
5
58%
5
58%
4
0%
4
0%
3
17%
3
17%
2
17%
2
17%
1
8%
1
8%
Value
4.1
Performance
4.5
Quality
3.8
Comfort
4.6
Reliability
3.8
Styling
4.2

Trending Topics in KBB.com Consumer Reviews

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2020 GMC Sierra 2500 HD Double Cab Styles

Style
Price
Horsepower
Torque
Towing Capacity
Engine
Curb Weight
Drivetrain
Pickup 4D 6 1/2 ft
$32,196
401 @ 5200 RPM
464 lb-ft
17890 lbs
V8, 6.6 Liter
6736 lbs
4WD
Pickup 4D 8 ft
$32,394
401 @ 5200 RPM
464 lb-ft
17750 lbs
V8, 6.6 Liter
6829 lbs
4WD
SLE Pickup 4D 6 1/2 ft
$36,358
401 @ 5200 RPM
464 lb-ft
17890 lbs
V8, 6.6 Liter
6736 lbs
4WD
SLE Pickup 4D 8 ft
$37,134
401 @ 5200 RPM
464 lb-ft
17750 lbs
V8, 6.6 Liter
6829 lbs
4WD
SLT Pickup 4D 6 1/2 ft
$43,811
401 @ 5200 RPM
464 lb-ft
14500 lbs
V8, 6.6 Liter
6765 lbs
4WD
SLT Pickup 4D 8 ft
$43,811
401 @ 5200 RPM
464 lb-ft
14500 lbs
V8, 6.6 Liter
6858 lbs
4WD
See Full Specs for All 2020 GMC Sierra 2500 HD Double Cab Styles
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Specifications

Dimensions, Weights & Capacities

Curb Weight
6736 lbs.
Fuel Capacity
36.0 gallons
Front Head Room
43.0 inches
Front Leg Room
44.5 inches
Max Seating Capacity
6
Minimum Ground Clearance
10.2 inches
Overall Length
240.5 inches
Front Shoulder Room
66.0 inches
Towing Capacity, Maximum
17890 lbs.
Turning Diameter
49.5 feet
Wheel Base
149.4 inches
Truck Bed Volume
70 cu.ft.
Bed Length
6.50 feet
Gross Vehicle Weight Rating (GVWR)
11200 lbs.
Payload Capacity
3576 lbs.

Exterior

Alloy Wheels
Available
Number of Doors
4 doors
Privacy Glass
Available

Mechanical

Drivetrain
4WD
Transmission Type
Automatic
6 speed
Available
Recommended Fuel
Regular
Hill Descent Control
Available
Hill Start Assist
Available
Parking Assist System
Available

Performance

Horsepower
401 @ 5200 RPM
Torque
464 @ 4000 rpm
Engine
V8, 6.6 Liter

Warranty

Basic
3 years / 36000 miles
Powertrain
5 years / 60000 miles
Corrosion
3 years / 36000 miles

Entertainment

  • Premium Radio
  • Bluetooth Streaming Audio

Interior

  • Power Windows
  • Rear Window Defroster
  • 12V Power Outlet
  • Power Outlet
  • Tilt Steering Wheel

Seating

  • Folding Rear Seat
  • Cloth Seats
  • Power Driver's Seat

Technology

  • Bluetooth Wireless Technology
  • Cruise Control
  • Hands Free Phone
  • Remote Keyless Entry
  • Internet Access
  • Smartphone Interface
  • Touch Screen Monitor
  • USB Port

2020 GMC Sierra 2500 HD Double Cab Safety

2020 GMC Sierra 2500 HD Double Cab Safety Technology

  • Child Door Locks
  • Child Seat Anchors
  • Driver Airbag
  • Passenger Airbag
  • Stability Control
  • Traction Control
  • Blind-Spot Alert
  • Collision Warning System
  • Front Head Curtain Airbag
  • Front Side Airbag
  • Lane Departure Warning System
  • Parental Control System
  • Rear Head Curtain Airbag
  • Rear View Camera

2020 GMC Sierra 2500 HD Double Cab Rankings

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FAQs

Is 2020 a good year for a GMC Sierra 2500 HD Double Cab?

Owners of the vehicle give it 3.8 out of 5 stars. To find out if the 2020 Sierra 2500 HD Double Cab is the right car for you, check out the pros and cons, trims, specs and options at Kelley Blue Book.

Is the GMC Sierra 2500 HD Double Cab 2020 a good Pickup?

Owners of the vehicle give it 3.8 out of 5 stars. To find out if the 2020 Sierra 2500 HD Double Cab is the right car for you, check out the pros and cons, trims, specs and options at Kelley Blue Book.

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