2021 GMC Sierra 3500HD vs 2020 GMC Sierra 1500
Overview | |
MSRP$29,600 | MSRP$37,400 |
Average price$43,443 | Average price$71,012 |
Listings126 | Listings41 |
Ratings & Reviews | |
User Reviews | User Reviews |
Expert reviews | Expert reviews |
2020 GMC Sierra 1500 Reviews Summary | |
2021 GMC Sierra 3500HD Reviews Summary | |
No video found | No video found |
Popular Features & Specs | |
Engine4.3L 285 hp V6 Flex Fuel Vehicle | Engine |
Drive Train4X2 | Drive Train |
Seating Capacity3 | Seating Capacity3 |
MPG City16 | MPG City |
MPG Highway21 | MPG Highway |
Engine | |
Engine Name4.3L 285 hp V6 Flex Fuel Vehicle | Engine Name6.6L 401 hp V8 |
Torque | Torque464 lb-ft @ 4000 rpm |
Horsepower | Horsepower401 hp @ 5200 rpm |
Drivetrain4X2 | Drivetrain4X2 |
Fuel Economy | |
MPG City16 | MPG City |
MPG Highway21 | MPG Highway |
Interior | |
Seating Capacity3 | Seating Capacity3 |
Safety | |
Front Crash Overall4 | Front Crash Overall |
Side Crash Overall5 | Side Crash Overall |
Dimensions & Capacity | |
Bed Length98.2 in | Bed Length98.3 in |
Curb Weight4520 lbs | Curb Weight6231 lbs |
Height75.6 in | Height80.9 in |
Length229.6 in | Length235.5 in |
Width81.2 in | Width81.7 in |
Wheelbase139.6 in | Wheelbase141.6 in |
Maximum Payload2240 lbs | Maximum Payload4481 lbs |
Number of doors2 | Number of doors2 |
Maximum Towing Capacity10000 lbs | Maximum Towing Capacity21500 lbs |
Standard Towing Capacity7900 lbs | Standard Towing Capacity14500 lbs |
Overview | ||
MSRP | $29,600 | $37,400 |
Average price | $43,443 | $71,012 |
Listings | ||
Ratings & Reviews | ||
User reviews | ||
Expert reviews | ||
Pros & cons | ||
Summary | ||
Video | No video found | No video found |
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 | |
Engine | ||
Engine Name | 4.3L 285 hp V6 Flex Fuel Vehicle | 6.6L 401 hp V8 |
Torque | 464 lb-ft @ 4000 rpm | |
Horsepower | 401 hp @ 5200 rpm | |
Drivetrain | 4X2 | 4X2 |
Fuel Economy | ||
MPG City | 16 | |
MPG Highway | 21 | |
Interior | ||
Seating Capacity | 3 | 3 |
Safety | ||
Front Crash Overall | 4 | |
Side Crash Overall | 5 | |
Dimensions & Capacity | ||
Bed Length | 98.2 in | 98.3 in |
Curb Weight | 4520 lbs | 6231 lbs |
Height | 75.6 in | 80.9 in |
Length | 229.6 in | 235.5 in |
Width | 81.2 in | 81.7 in |
Wheelbase | 139.6 in | 141.6 in |
Maximum Payload | 2240 lbs | 4481 lbs |
Number of doors | 2 | 2 |
Maximum Towing Capacity | 10000 lbs | 21500 lbs |
Standard Towing Capacity | 7900 lbs | 14500 lbs |
By: CarGurus + AI
At CarGurus, our team of experienced automotive writers remain at the heart of our content operation, conducting hands-on car tests and writing insightful guides that are backed by years of industry experience. To complement this, we are harnessing AI to make our content offering more diverse and more helpful to shoppers than ever. To achieve this, our AI systems are based exclusively on CarGurus content, ratings and data, so that what we produce is both unique to CarGurus, and uniquely helpful to car shoppers.
Popular vehicle comparisons
2020 Chevrolet Colorado vs 2021 GMC Sierra 3500HD2019 RAM 2500 vs 2020 GMC Sierra 15002019 GMC Canyon vs 2020 GMC Sierra 15002019 Ford Ranger vs 2020 GMC Sierra 15002020 Nissan Titan vs 2021 GMC Sierra 3500HD2020 Ford F-150 vs 2021 GMC Sierra 3500HD2020 GMC Sierra 3500HD vs 2021 GMC Sierra 3500HD2019 GMC Sierra 2500HD vs 2020 GMC Sierra 15002020 Ford F-350 Super Duty vs 2021 GMC Sierra 3500HD2020 RAM 2500 vs 2021 GMC Sierra 3500HD2019 Ford F-150 vs 2020 GMC Sierra 15002020 RAM 1500 vs 2021 GMC Sierra 3500HD2020 Chevrolet Silverado 1500 vs 2021 GMC Sierra 3500HD2019 Toyota Tacoma vs 2020 GMC Sierra 15002019 Nissan Frontier vs 2020 GMC Sierra 15002020 Ford F-250 Super Duty vs 2021 GMC Sierra 3500HD2020 GMC Canyon vs 2021 GMC Sierra 3500HD2020 Toyota Tundra vs 2021 GMC Sierra 3500HD2020 Nissan Frontier vs 2021 GMC Sierra 3500HD2019 Toyota Tundra vs 2020 GMC Sierra 15002019 Chevrolet Silverado 1500 vs 2020 GMC Sierra 15002019 Ford F-350 Super Duty vs 2020 GMC Sierra 15002019 Ford F-250 Super Duty vs 2020 GMC Sierra 15002019 Chevrolet Silverado 3500HD vs 2020 GMC Sierra 1500
2022 GMC Sierra 3500HD vs 2022 Ford F-1502022 Toyota Tacoma vs 2023 GMC Sierra 3500HD2022 Toyota Tundra vs 2023 GMC Sierra 3500HD2022 Nissan Frontier vs 2022 GMC Sierra 3500HD2022 Ford F-250 Super Duty vs 2022 GMC Sierra 3500HD2022 Ford F-150 vs 2023 GMC Sierra 3500HD2022 Chevrolet Silverado 2500HD vs 2022 GMC Sierra 3500HD2022 Chevrolet Silverado 1500 vs 2023 GMC Sierra 3500HD2022 RAM 1500 vs 2023 GMC Sierra 3500HD2022 Ford F-250 Super Duty vs 2023 GMC Sierra 3500HD2022 Chevrolet Colorado vs 2022 GMC Sierra 3500HD2022 RAM 2500 vs 2022 GMC Sierra 3500HD2022 GMC Canyon vs 2023 GMC Sierra 3500HD2022 RAM 2500 vs 2023 GMC Sierra 3500HD2022 GMC Sierra 3500HD vs 2022 Toyota Tacoma2022 GMC Sierra 2500HD vs 2023 GMC Sierra 3500HD2022 GMC Canyon vs 2022 GMC Sierra 3500HD2022 RAM 1500 vs 2022 GMC Sierra 3500HD2021 Chevrolet Silverado 2500HD vs 2021 GMC Sierra 15002021 GMC Sierra 3500HD vs 2021 GMC Sierra 15002021 Toyota Tacoma vs 2022 GMC Sierra 15002021 Nissan Frontier vs 2021 GMC Sierra 15002021 Nissan Frontier vs 2022 GMC Sierra 3500HD2021 Toyota Tundra vs 2021 GMC Sierra 15002021 Ford F-150 vs 2021 GMC Sierra 15002021 RAM 2500 vs 2021 GMC Sierra 15002021 Chevrolet Silverado 3500HD vs 2022 GMC Sierra 15002021 Toyota Tundra vs 2022 GMC Sierra 15002021 GMC Sierra 1500 vs 2021 Honda Ridgeline2021 Toyota Tacoma vs 2021 GMC Sierra 15002021 Chevrolet Silverado 3500HD vs 2021 GMC Sierra 15002021 Nissan Frontier vs 2022 GMC Sierra 15002021 RAM 3500 vs 2021 GMC Sierra 15002021 Ford F-250 Super Duty vs 2021 GMC Sierra 15002021 Chevrolet Silverado 2500HD vs 2022 GMC Sierra 3500HD2021 RAM 1500 vs 2021 GMC Sierra 15002020 Toyota Tacoma vs 2021 GMC Sierra 15002020 GMC Sierra 3500HD vs 2021 Ford F-1502020 Chevrolet Silverado 1500 vs 2021 GMC Sierra 15002020 GMC Sierra 3500HD vs 2021 Chevrolet Colorado2020 GMC Sierra 3500HD vs 2021 Ford F-250 Super Duty2020 GMC Sierra 3500HD vs 2021 GMC Canyon2020 GMC Sierra 2500HD vs 2021 GMC Sierra 15002020 Honda Ridgeline vs 2021 GMC Sierra 15002020 Chevrolet Silverado 2500HD vs 2021 GMC Sierra 15002020 GMC Sierra 3500HD vs 2021 Nissan Titan2020 RAM 3500 vs 2021 GMC Sierra 15002020 Chevrolet Silverado 3500HD vs 2021 GMC Sierra 15002020 GMC Sierra 3500HD vs 2021 RAM 15002020 GMC Sierra 3500HD vs 2021 Toyota Tundra2020 Ford F-250 Super Duty vs 2021 GMC Sierra 15002020 RAM 1500 vs 2021 GMC Sierra 15002020 Ford F-150 vs 2021 GMC Sierra 15002020 GMC Sierra 3500HD vs 2021 Chevrolet Silverado 15002019 GMC Sierra 3500HD vs 2019 RAM 25002019 RAM 2500 vs 2020 GMC Sierra 3500HD2019 GMC Sierra 1500 vs 2020 Ford F-1502019 GMC Sierra 1500 vs 2020 Chevrolet Colorado2019 Ford Ranger vs 2019 GMC Sierra 3500HD2019 Ford Ranger vs 2020 GMC Sierra 3500HD2019 GMC Sierra 1500 vs 2020 Nissan Titan2019 GMC Sierra 3500HD vs 2019 Chevrolet Silverado 2500HD2019 GMC Sierra 1500 vs 2020 Chevrolet Silverado 3500HD2019 Ford F-150 vs 2020 GMC Sierra 3500HD2019 Ford F-250 Super Duty vs 2019 GMC Sierra 3500HD2019 GMC Sierra 2500HD vs 2019 GMC Sierra 3500HD2019 GMC Sierra 1500 vs 2020 Ford F-250 Super Duty2019 GMC Sierra 1500 vs 2020 Chevrolet Silverado 2500HD2019 GMC Canyon vs 2020 GMC Sierra 3500HD2019 GMC Sierra 3500HD vs 2019 Chevrolet Colorado2019 GMC Sierra 1500 vs 2020 Ford F-350 Super Duty2019 Ford F-350 Super Duty vs 2019 GMC Sierra 3500HD