2021 GMC Sierra 1500 vs 2021 Toyota Tundra
Overview | |
MSRP$34,125 | MSRP$30,100 |
Listings22 | Listings295 |
Ratings & Reviews | |
User Reviews | User Reviews |
Expert reviews7.3 out of 10 | Expert reviews5.7 out of 10 |
2021 Toyota Tundra Reviews SummaryIf you’ve been paying attention to any new truck ads, you’ll likely see items being promoted like a massive touchscreen or even a six-way multi-function tailgate. Like the rest of the automotive industry, the truck segment is charging ahead with many new innovations, incorporating new in-car technologies. But this seems like overkill for a segment whose main purpose is to tow, haul, and get work done. The window sticker for this Toyota Tundra says “2021,” but its design and underpinnings date back to the mid-2000s. It’s the oldest truck in a segment where companies are constantly one-upping and updating. So does the Tundra’s age hinder it among full-size pickups? Not really. In fact, it might be its best attribute. The Tundra might be an old design, but the engineers at Toyota have kept the Tundra relevant with some key updates and special editions. | |
2021 GMC Sierra 1500 Reviews SummaryGMC 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-fibre 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. | |
No video found | |
Popular Features & Specs | |
Engine5.7L 381 hp V8 | Engine4.3L 285 hp V6 Flex Fuel Vehicle |
Drive Train4X2 | Drive Train4X2 |
Seating Capacity6 | Seating Capacity3 |
Horsepower381 hp @ 5600 rpm | Horsepower |
MPG City13 | MPG City16 |
MPG Highway17 | MPG Highway21 |
Engine | |
Engine Name5.7L 381 hp V8 | Engine Name4.3L 285 hp V6 Flex Fuel Vehicle |
Torque401 lb-ft @ 3600 rpm | Torque |
Horsepower381 hp @ 5600 rpm | Horsepower |
Drivetrain4X2 | Drivetrain4X2 |
Fuel Economy | |
MPG City13 | MPG City16 |
MPG Highway17 | MPG Highway21 |
Interior | |
Seating Capacity6 | Seating Capacity3 |
Safety | |
Front Crash Overall4 | Front Crash Overall4 |
Side Crash Overall5 | Side Crash Overall5 |
Dimensions & Capacity | |
Bed Length78.7 in | Bed Length98.2 in |
Curb Weight5170 lbs | Curb Weight4520 lbs |
Height76.0 in | Height75.6 in |
Length228.9 in | Length229.6 in |
Width79.9 in | Width81.2 in |
Wheelbase145.7 in | Wheelbase139.6 in |
Maximum Payload1730 lbs | Maximum Payload2250 lbs |
Number of doors4 | Number of doors2 |
Maximum Towing Capacity10200 lbs | Maximum Towing Capacity9900 lbs |
Standard Towing Capacity10200 lbs | Standard Towing Capacity7800 lbs |
Overview | ||
MSRP | $34,125 | $30,100 |
Listings | ||
Ratings & Reviews | ||
User reviews | ||
Expert reviews | 7.3 out of 10Read full review | 5.7 out of 10Read full review |
Pros & cons | ||
Summary | If you’ve been paying attention to any new truck ads, you’ll likely see items being promoted like a massive touchscreen or even a six-way multi-function tailgate. Like the rest of the automotive industry, the truck segment is charging ahead with many new innovations, incorporating new in-car technologies. But this seems like overkill for a segment whose main purpose is to tow, haul, and get work done. The window sticker for this Toyota Tundra says “2021,” but its design and underpinnings date back to the mid-2000s. It’s the oldest truck in a segment where companies are constantly one-upping and updating. So does the Tundra’s age hinder it among full-size pickups? Not really. In fact, it might be its best attribute. The Tundra might be an old design, but the engineers at Toyota have kept the Tundra relevant with some key updates and special editions. | 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-fibre 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 | No video found | |
Popular Features & Specs | ||
Engine | 5.7L 381 hp V8 | 4.3L 285 hp V6 Flex Fuel Vehicle |
Drive Train | 4X2 | 4X2 |
Seating Capacity | 6 | 3 |
Horsepower | 381 hp @ 5600 rpm | |
MPG City | 13 | 16 |
MPG Highway | 17 | 21 |
Engine | ||
Engine Name | 5.7L 381 hp V8 | 4.3L 285 hp V6 Flex Fuel Vehicle |
Torque | 401 lb-ft @ 3600 rpm | |
Horsepower | 381 hp @ 5600 rpm | |
Drivetrain | 4X2 | 4X2 |
Fuel Economy | ||
MPG City | 13 | 16 |
MPG Highway | 17 | 21 |
Interior | ||
Seating Capacity | 6 | 3 |
Safety | ||
Front Crash Overall | 4 | 4 |
Side Crash Overall | 5 | 5 |
Dimensions & Capacity | ||
Bed Length | 78.7 in | 98.2 in |
Curb Weight | 5170 lbs | 4520 lbs |
Height | 76.0 in | 75.6 in |
Length | 228.9 in | 229.6 in |
Width | 79.9 in | 81.2 in |
Wheelbase | 145.7 in | 139.6 in |
Maximum Payload | 1730 lbs | 2250 lbs |
Number of doors | 4 | 2 |
Maximum Towing Capacity | 10200 lbs | 9900 lbs |
Standard Towing Capacity | 10200 lbs | 7800 lbs |
The 2021 Toyota Tundra, with its somewhat awkward appearance, was a product of its time, having been developed in the mid-2000s and released for the 2007 model year. Its massive grille and small headlights gave it an oversized look, but the "Cement" paint colour and blacked-out wheels and badging lent it a modern touch. Inside, the cabin was a mix of dated and contemporary elements, with hard plastics and monotone panels dominating the dash. Despite its mid-2010s styling, the Tundra's interior was user-friendly, with all buttons and dials within easy reach. The infotainment system, updated in 2020, included a standard 7-inch screen with Apple CarPlay and Android Auto, which was a critical update for tech-savvy drivers.
In contrast, the 2021 GMC Sierra 1500 was known for its styling and upscale Denali trim level. The Sierra AT4 test truck, priced at $78,938 Canadian, was the off-road-ready version, featuring a factory-installed 5 cm suspension lift, off-road suspension, and unique design details like red front recovery hooks. The black-on-black Sierra looked sleek but was challenging to keep clean. Inside, the cabin was a sea of black plastic with some caramel seat trim and metallic accents. The Sierra's interior was functional but lacked the luxury expected at its price point. The CarbonPro Edition Package added a carbon fibre composite cargo bed, enhancing durability and reducing weight.














The 2021 Toyota Tundra came standard with a 5.7-litre V8 engine, producing 391 horsepower and 401 pound-feet of torque. This engine, paired with a six-speed automatic transmission, provided strong acceleration and a towing capacity of 4,400 kilograms. While the Tundra's towing capacity was lower than some competitors, its power delivery was confident, and the truck was comfortable over various surfaces. The steering was vague at low speeds but settled on the highway, making it ideal for cruising.
The 2021 GMC Sierra 1500 offered a Duramax 3.0-litre turbodiesel six-cylinder engine, producing 277 horsepower and 460 pound-feet of torque. This engine, paired with a 10-speed automatic transmission, provided impressive torque and fuel efficiency, averaging 11.1 litres per 100 kilometres during testing. The Sierra's suspension handled tough terrain with ease, and the truck maintained traction in various weather conditions. With a towing capacity of 4,173 kilograms, the Sierra was a capable workhorse.
The 2021 Toyota Tundra offered two cab sizes and three bed sizes, with the CrewMax providing ample space for passengers and cargo. The front seats were spacious, with a massive centre console and multiple storage options. The rear seats in the CrewMax offered more legroom than first class on an airliner, and they folded up to create a large, lockable cargo area.
The 2021 GMC Sierra 1500's interior was spacious, with large, supportive seats covered in durable leather. The front seats offered power adjustments and heated and cooled cushions, while the rear seats featured heating and air conditioning vents. The Sierra's cargo bed, enhanced by the CarbonPro Edition, offered significant storage capacity and durability. However, the cab's storage space was less impressive compared to other full-size pickups.
The 2021 Toyota Tundra featured an updated infotainment system with an 8-inch touchscreen, Apple CarPlay, Android Auto, and SiriusXM satellite radio. The system was user-friendly, with redundant hard buttons and multiple USB ports. The Tundra also offered a JBL premium audio system with 12 speakers.
The 2021 GMC Sierra 1500 boasted numerous camera-based technologies, including a surround-view camera and a rear camera mirror. The optional Technology Package added a 15-inch head-up display and an 8-inch driver information display. The Sierra's infotainment system, available with a 7-inch or 8-inch touchscreen, was fast and responsive, with wireless Apple CarPlay and Android Auto. The available Bose premium sound system was adequate but not exceptional.
The 2021 Toyota Tundra came standard with Toyota Safety Sense P, including forward-collision warning, pedestrian detection, lane-departure warning, and adaptive cruise control. The Tundra also featured eight airbags and a tire pressure monitoring system.
The 2021 GMC Sierra 1500 offered optional safety features like forward collision warning and automatic emergency braking. The Denali trim included blind-spot warning and rear cross-traffic warning. The Sierra's crash-test ratings were less than stellar, with a four-star overall rating from the NHTSA and "Marginal" ratings from the IIHS.
CarGurus highlights

According to CarGurus experts, the overall rating for the 2021 Toyota Tundra is 7.3 out of 10, while the 2021 GMC Sierra 1500 scores 5.7 out of 10. Based on these ratings, the Toyota Tundra is the recommended choice, offering a better balance of features, safety, and performance.
Choose the 2021 GMC Sierra 1500 if:
- You want a truck with off-road capabilities and unique styling.
- You appreciate advanced camera-based technologies for improved visibility.
- You seek a diesel engine with impressive torque and fuel efficiency.
Choose the 2021 Toyota Tundra if:
- You prioritize a user-friendly interior with straightforward controls.
- You value standard advanced safety features.
- You need a spacious cabin with ample legroom and cargo space.
CarGurus highlights

According to CarGurus experts, the overall rating for the 2021 Toyota Tundra is 7.3 out of 10, while the 2021 GMC Sierra 1500 scores 5.7 out of 10. Based on these ratings, the Toyota Tundra is the recommended choice, offering a better balance of features, safety, and performance.
Choose the 2021 GMC Sierra 1500 if:
Shop Now- You want a truck with off-road capabilities and unique styling.
- You appreciate advanced camera-based technologies for improved visibility.
- You seek a diesel engine with impressive torque and fuel efficiency.
Choose the 2021 Toyota Tundra if:
Shop Now- You prioritize a user-friendly interior with straightforward controls.
- You value standard advanced safety features.
- You need a spacious cabin with ample legroom and cargo space.

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.



































