2020 GMC Sierra 2500HD vs 2021 GMC Sierra 1500

2020 GMC Sierra 2500HD
2020 GMC Sierra 2500HD
$35,800MSRP
Overview
Overview
OverviewShop Now
2021 GMC Sierra 1500
2021 GMC Sierra 1500
$30,100MSRP
Overview
Overview
OverviewShop Now
2020 GMC Sierra 2500HD
$35,800MSRP
Overview
Overview
OverviewShop Now
2021 GMC Sierra 1500
$30,100MSRP
Overview
Overview
OverviewShop Now
Overview

MSRP

$35,800

MSRP

$30,100

Average price

$55,939

Average price

$42,675

Listings

641

Listings

3704
Ratings & Reviews
User Reviews
User Reviews

Expert reviews

8.2 out of 10

Expert reviews

5.7 out of 10
Pros
  • Multiple powertrain options
  • Plenty of cargo space
Cons
  • Poor value for money
  • Interior materials feel cheap
Pros
  • Multiple body styles
  • Multiple powertrain options
  • Easy-to-use technology
Cons
  • Outdated technology
  • Interior materials feel cheap
  • Underwhelming base engine

2020 GMC Sierra 2500HD Reviews Summary

Few automakers have developed sub-brands with as much recognition as “Denali.” More than just a trim level, it’s a luxury brand with its own identity, somewhat separate from the rest of the GMC “Professional Grade” lineup. Today, GMC offers a Denali trim on every model, from the midsize Canyon pickup to the full-size Yukon SUV. The Denali treatment extends to the 2020 GMC Sierra 2500HD, too. Not only is it one of the most expensive trucks on the U.S. market, but it’s also one of the most capable and upscale trucks offered by General Motors.

Trucks are more comfortable than ever and you can thank the Denali for many of those creature comforts becoming commonplace. But the Sierra Denali does not stand alone. Both Ford and Ram offer upscale pickups, and in the past decade or so, they’ve gotten a lot better at it. Ram has done a whole lot of innovating when it comes to trucks as well. Has the Denali has been overtaken by the competition that it helped create?

2021 GMC Sierra 1500 Reviews Summary

GMC is the “professional grade” brand at General Motors, but that’s just marketing mumbo jumbo. The 2021 GMC Sierra 1500 is the same thing as a Chevrolet Silverado 1500, but with different styling and a handful of unique features, like an optional carbon-fiber composite cargo bed. This year, GMC makes several changes to its full-size light-duty pickup truck, none of them earth-shattering. This remains a fundamentally appealing truck in need of attention to the details.
Popular Features & Specs

Engine

Engine

4.3L 285 hp V6 Flex Fuel Vehicle

Drive Train

Drive Train

4X2

Seating Capacity

3

Seating Capacity

3

MPG City

MPG City

16

MPG Highway

MPG Highway

21
2020 GMC Sierra 2500HD
2020 GMC Sierra 2500HD
$35,800MSRP
Overview
Overview
OverviewShop Now
2021 GMC Sierra 1500
2021 GMC Sierra 1500
$30,100MSRP
Overview
Overview
OverviewShop Now
2020 GMC Sierra 2500HD
$35,800MSRP
Overview
Overview
OverviewShop Now
2021 GMC Sierra 1500
$30,100MSRP
Overview
Overview
OverviewShop Now
Overview
MSRP
$35,800
$30,100
Average price
$55,939
$42,675
Listings
Ratings & Reviews
User reviews
4.9
4.9
Expert reviews

8.2 out of 10

Read full review

5.7 out of 10

Read full review
Pros & cons
Pros
  • Multiple powertrain options
  • Plenty of cargo space
Cons
  • Poor value for money
  • Interior materials feel cheap
Pros
  • Multiple body styles
  • Multiple powertrain options
  • Easy-to-use technology
Cons
  • Outdated technology
  • Interior materials feel cheap
  • Underwhelming base engine
Summary

Few automakers have developed sub-brands with as much recognition as “Denali.” More than just a trim level, it’s a luxury brand with its own identity, somewhat separate from the rest of the GMC “Professional Grade” lineup. Today, GMC offers a Denali trim on every model, from the midsize Canyon pickup to the full-size Yukon SUV. The Denali treatment extends to the 2020 GMC Sierra 2500HD, too. Not only is it one of the most expensive trucks on the U.S. market, but it’s also one of the most capable and upscale trucks offered by General Motors.

Trucks are more comfortable than ever and you can thank the Denali for many of those creature comforts becoming commonplace. But the Sierra Denali does not stand alone. Both Ford and Ram offer upscale pickups, and in the past decade or so, they’ve gotten a lot better at it. Ram has done a whole lot of innovating when it comes to trucks as well. Has the Denali has been overtaken by the competition that it helped create?

GMC is the “professional grade” brand at General Motors, but that’s just marketing mumbo jumbo. The 2021 GMC Sierra 1500 is the same thing as a Chevrolet Silverado 1500, but with different styling and a handful of unique features, like an optional carbon-fiber composite cargo bed. This year, GMC makes several changes to its full-size light-duty pickup truck, none of them earth-shattering. This remains a fundamentally appealing truck in need of attention to the details.
Video
Popular Features & Specs
Engine
4.3L 285 hp V6 Flex Fuel Vehicle
Drive Train
4X2
Seating Capacity
3
3
MPG City
16
MPG Highway
21
CarGurus logo

By: CarGurus + AI

This car comparison has been created with using generative AI. It is based entirely on CarGurus expert review content, ratings and data, and leverages our extensive library of hands-on product tests to create thousands of unique comparisons to help shoppers choose the right car.

Popular vehicle comparisons