2026 Silverado 1500 Engine Guide
2026 Chevy Silverado 1500 6.2L V8
The available 6.2L EcoTec3 V8 is the most powerful gasoline engine offered in the 2026 Chevrolet Silverado 1500. With 420 horsepower, 460 lb.-ft. of torque and a 10-speed automatic transmission, it is built for drivers who want serious V8 power for everyday driving, trailering and off-road adventures.
420 Horsepower
460 lb.-ft. of Torque
10-Speed Automatic
6.2L EcoTec3 V8
2026 Silverado 6.2L V8 Specs
For shoppers specifically searching for a V8-powered half-ton pickup, the 2026 Silverado 1500 6.2L puts its biggest gasoline engine behind some of the truck's most capable configurations.
What is the 2026 Silverado 6.2L V8?
The 6.2L EcoTec3 V8 is an available gasoline engine for select 2026 Chevrolet Silverado 1500 configurations. It produces 420 horsepower and 460 lb.-ft. of torque and is paired with a 10-speed automatic transmission. The engine also uses Dynamic Fuel Management and Automatic Stop/Start.
Gas V8 Performance
Why Choose the Silverado 6.2L V8?
The reason to choose the 6.2L is straightforward: power. Its 420 horsepower gives it the highest horsepower rating of the gasoline engines available in the 2026 Silverado 1500.
The 460 lb.-ft. torque rating adds substantial pulling power, while the 10-speed automatic transmission gives the powertrain a wide range of ratios for acceleration, highway driving and work under load. For drivers who prefer the response and character of a naturally aspirated V8, the 6.2L occupies a distinctive place in the Silverado lineup.
Highest horsepower of the 2026 Silverado 1500 gasoline engines
Strong power for merging, passing and highway driving
Serious capability for properly configured trailering applications
Trailering Capability
How Much Can a 2026 Silverado 6.2L V8 Tow?
A properly equipped 2026 Silverado 1500 with the 6.2L V8 can be configured for conventional trailering ratings up to 13,200 pounds. Actual capability depends on the truck's cab, bed, drivetrain, equipment, axle and trailering package. See trailering details
13,200
lbs.
Up to, when properly equipped
Power Is Only Part of the Towing Equation
Engine output matters when towing, but a truck's final trailering rating is determined by the complete configuration. Cab and bed combination, drivetrain, available Max Trailering Package, wheels, passengers, cargo and optional equipment can all affect the rating of an individual Silverado.
Silverado also offers available trailering technology designed to make hitching and hauling easier, including up to 14 available camera views and an available In-Vehicle Trailering App with trailer profiles and pre-departure checklists.
Find the Right Configuration
Which 2026 Silverado Trims Offer the 6.2L V8?
The 6.2L is not offered across every Silverado trim. For 2026, Chevrolet lists it as available on select RST, LT Trail Boss, LTZ, ZR2 and High Country configurations.
RST
The 6.2L V8 is available on RST Crew Cab 4x4 models, pairing V8 performance with the RST's street-inspired, body-color appearance.
LT Trail Boss
LT Trail Boss combines available 6.2L V8 power with a 2-inch factory suspension lift, Z71 Off-Road Package, Autotrac 2-speed transfer case and automatic locking rear differential.
LTZ
Available on LTZ 4x4, the 6.2L gives shoppers a combination of premium Silverado features and the lineup's highest-horsepower gasoline engine.
ZR2
The Silverado ZR2 can be equipped with the 6.2L V8 for drivers who want its 420 horsepower alongside Multimatic DSSV dampers, front and rear electronic locking differentials and 33-inch mud-terrain tires.
High Country
The 6.2L is available on High Country 4x4, combining V8 performance with premium leather seating surfaces, available Super Cruise technology and an available sport mode-enabled active exhaust exclusive to the 6.2L engine.
Gas V8 Comparison
Silverado 6.2L V8 vs. 5.3L V8
Both EcoTec3 V8 engines give Silverado buyers traditional V8 performance, but the 6.2L provides a clear advantage in peak horsepower and torque.
Specification
6.2L EcoTec3 V8
5.3L EcoTec3 V8
Horsepower
420 hp
355 hp
Torque
460 lb.-ft.
383 lb.-ft.
Transmission
10-speed automatic
10-speed automatic
Best Fit
Maximum gasoline horsepower and stronger torque
V8 capability with broader configuration availability
How much more power does the 6.2L have than the 5.3L?
The 2026 Silverado 6.2L V8 produces 65 more horsepower and 77 more lb.-ft. of torque than the 5.3L V8. Both engines are paired with a 10-speed automatic transmission for 2026.
Gas or Diesel
Silverado 6.2L V8 vs. 3.0L Duramax
These two engines appeal to different priorities. The 6.2L leads the pair in horsepower, while the Duramax 3.0L Turbo-Diesel produces more peak torque.
6.2L EcoTec3 V8
420Horsepower
460lb.-ft. Torque
A compelling choice for drivers who prioritize horsepower, naturally aspirated V8 response and traditional gasoline V8 character.
3.0L Duramax Turbo-Diesel
305Horsepower
495lb.-ft. Torque
A strong alternative for shoppers who prioritize diesel torque and efficiency. Chevrolet rates the Duramax at up to an EPA-estimated 28 MPG highway in qualifying configurations.
Trail Boss and ZR2
6.2L V8 Power Beyond the Pavement
The 6.2L is not limited to premium street-focused trucks. Chevrolet also makes the engine available on the LT Trail Boss and ZR2, giving off-road shoppers access to all 420 horsepower and 460 lb.-ft. of torque.
LT Trail Boss adds a 2-inch factory suspension lift with the Z71 Off-Road Package, while ZR2 takes the formula further with Multimatic DSSV dampers, front and rear electronic locking differentials, an off-road cut front bumper and 33-inch Goodyear Wrangler Territory MT tires.
Choosing Your Engine
Who Should Consider a Silverado 6.2L V8?
The 6.2L makes the strongest case when engine performance is high on your Silverado shopping list.
Drivers Who Want More Power
With 420 horsepower, the 6.2L is the highest-horsepower gasoline engine available in the 2026 Silverado 1500.
Drivers Who Tow
Properly configured 6.2L Silverados offer substantial trailering capability, making this engine worth considering for owners who regularly bring a trailer along.
Off-Road Enthusiasts
Availability on LT Trail Boss and ZR2 gives buyers a path to combine the 6.2L V8 with purpose-built Silverado off-road hardware.
Find Your Silverado
Shop Silverado 1500 Trucks at Diehl Chevrolet
Ready to see which Silverado engine and configuration fits your needs? Browse our current Silverado 1500 inventory or contact our team in Grove City, PA to discuss available trucks, 6.2L V8 configurations and trailering needs.
Silverado 6.2L FAQ
2026 Chevy Silverado 6.2L V8 Questions and Answers
Quick answers to common questions shoppers ask about the 2026 Silverado 1500 6.2L EcoTec3 V8.
How much horsepower does the 2026 Silverado 6.2L V8 have?
The 2026 Chevrolet Silverado 1500 6.2L EcoTec3 V8 produces 420 horsepower. That makes it the highest-horsepower gasoline engine offered in the 2026 Silverado 1500 lineup.
How much torque does the Silverado 6.2L V8 produce?
The 2026 Silverado 6.2L EcoTec3 V8 produces 460 lb.-ft. of torque. For comparison, the 5.3L EcoTec3 V8 produces 383 lb.-ft. and the 3.0L Duramax Turbo-Diesel produces 495 lb.-ft.
What transmission comes with the 2026 Silverado 6.2L?
Chevrolet pairs the 2026 Silverado 1500 6.2L EcoTec3 V8 with a 10-speed automatic transmission.
How much can a 2026 Silverado 1500 6.2L tow?
A properly equipped 2026 Silverado 1500 with the 6.2L V8 can be configured for conventional trailering ratings up to 13,200 pounds. The rating of an individual truck depends on its configuration and equipment, so shoppers should verify the trailering information for the specific vehicle they are considering.
Which 2026 Silverado trims are available with the 6.2L V8?
Chevrolet lists the 6.2L EcoTec3 V8 as available on the 2026 Silverado RST Crew Cab 4x4, LT Trail Boss, LTZ 4x4, ZR2 and High Country 4x4.
Is the 6.2L V8 available in the Silverado RST?
Yes. For 2026, Chevrolet offers the 6.2L EcoTec3 V8 on Silverado RST Crew Cab 4x4 models.
Can you get a 6.2L V8 in a Silverado LT Trail Boss?
Yes. The 6.2L EcoTec3 V8 is available on the 2026 Silverado LT Trail Boss, giving shoppers the option to combine 420 horsepower with the Trail Boss model's factory off-road equipment.
Does the 2026 Silverado High Country offer the 6.2L V8?
Yes. The 6.2L V8 is available on the 2026 Silverado High Country 4x4. High Country models equipped with the 6.2L can also offer a sport mode-enabled active exhaust system.
Is the Silverado 6.2L more powerful than the 5.3L?
Yes. The 6.2L produces 420 horsepower and 460 lb.-ft. of torque, compared with 355 horsepower and 383 lb.-ft. from the 5.3L. That gives the 6.2L an advantage of 65 horsepower and 77 lb.-ft. of torque.
Which has more torque, the Silverado 6.2L V8 or 3.0L Duramax?
The 3.0L Duramax Turbo-Diesel has the higher peak torque rating at 495 lb.-ft., while the 6.2L V8 produces 460 lb.-ft. The 6.2L has the horsepower advantage with 420 horsepower compared with 305 horsepower for the Duramax.
Is the 2026 Silverado 6.2L V8 a good choice for towing?
It can be an excellent choice for shoppers who want substantial trailering capability from a gasoline Silverado. The 6.2L combines 460 lb.-ft. of torque with a 10-speed automatic, and properly configured trucks can carry conventional trailering ratings up to 13,200 pounds. Always match the specific truck and its equipment to the trailer you intend to tow.
Where can I shop for a 2026 Silverado 1500 with the 6.2L V8?
Start by browsing the current Silverado 1500 inventory at Diehl Chevrolet. Because the 6.2L is limited to specific trims and configurations, our team can help identify available RST, LT Trail Boss, LTZ, ZR2 and High Country trucks equipped with the engine.