The 2027 Chevrolet Silverado 1500 begins a new generation with major changes to its engines, cabin, technology and off-road lineup. Two new V8 engines join an upgraded TurboMax and the proven Duramax turbo-diesel, while every engine now uses a 10-speed automatic transmission.
With several engines, seven trims and towing capacities that vary considerably by configuration, specifications matter when choosing a Silverado.
Here are answers to the most frequently asked questions about the redesigned 2027 Chevrolet Silverado 1500.
1. What engines are available in the 2027 Chevrolet Silverado 1500?
The 2027 Silverado offers four engines:
| Engine | Power | Torque |
|---|---|---|
| 2.7L TurboMax | 350 hp | 455 lb-ft |
| 3.0L Duramax Turbo-Diesel | 305 hp | 495 lb-ft |
| 5.7L V8 | 402 hp | 428 lb-ft |
| 6.6L V8 | 481 hp | 501 lb-ft |
Three of the four powertrains receive significant changes for 2027. The TurboMax becomes more powerful, while completely new 5.7L and 6.6L V8 engines replace the previous 5.3L and 6.2L V8s.
2. How much horsepower does the 2027 Silverado 6.6L V8 have?
The new 6.6L V8 produces 481 hp and 501 lb-ft of torque.
It is the most powerful naturally aspirated V8 available in its segment and makes the 2027 model the most powerful factory-produced Silverado 1500 to date.
The engine belongs to GM’s sixth-generation Small Block V8 family and uses both direct and port fuel injection.
3. What is the maximum towing capacity of the 2027 Silverado?
The 2027 Silverado 1500 can tow up to 6,214 kg, or 13,700 lb, when properly equipped.
Interestingly, this maximum is achieved with the 5.7L V8, not the larger 6.6L engine.
| Engine | Maximum Towing |
|---|---|
| 2.7L TurboMax | 4,264 kg |
| 3.0L Duramax 3.0L | 5,443 kg |
| 5.7L V8 | 6,214 kg |
| 6.6L V8 | 4,400 kg |
Actual towing capacity varies according to cab, box, drivetrain, trim and installed equipment.
4. Why does the 5.7L V8 tow more than the 6.6L V8?
Maximum towing capacity depends on the complete vehicle rather than engine output alone.
Vehicle weight, axle ratings, cab and box configuration, drivetrain and trailering equipment all influence the final tow rating.
The 5.7L Silverado configuration optimized for maximum towing reaches 6,214 kg, while the 6.6L is positioned more toward maximum engine performance with its 481 hp and 501 lb-ft of torque.
5. What is the maximum payload of the 2027 Silverado?
Maximum payload also depends on the engine and vehicle configuration.
The highest available figure is 1,061 kg, or 2,340 lb, with the TurboMax.
Maximum published payload figures include:
- TurboMax: 1,061 kg;
- Duramax 3.0L: 848 kg;
- 5.7L V8: 984 kg;
- 6.6L V8: 685 kg.
A truck’s actual payload rating should always be confirmed using the certification label on the specific vehicle.
6. Does every 2027 Silverado have a 10-speed automatic?
Yes. All four 2027 Silverado 1500 engines are paired with a 10-speed automatic transmission.
This is a significant change for the TurboMax, which previously used an eight-speed automatic.
Using a 10-speed transmission throughout the engine lineup gives the truck additional ratios for acceleration, highway driving, hauling and towing.
7. What trims are available on the 2027 Silverado?
The Canadian Silverado 1500 lineup includes seven trims: Work Truck, Custom, Z71, Custom Trail Boss, Trail Boss, High Country and ZR2.
The Z71 becomes its own trim for the new generation.
Three factory-lifted models are available: Custom Trail Boss, Trail Boss and ZR2.
8. What is the difference between Trail Boss and ZR2?
Both are designed for off-road driving, but the ZR2 provides more specialized hardware.
Custom Trail Boss and Trail Boss receive a 2-inch factory suspension lift and 34-inch mud-terrain tires.
ZR2 adds:
- 35-inch mud-terrain tires;
- 2-inch factory lift;
- Front electronic locking differential;
- Rear electronic locking differential;
- Multimatic DSSV dampers;
- Additional jounce dampers;
- Dedicated off-road body details.
The available ZR2 Bison Edition adds further underbody and exterior protection along with specialized wheels and bumpers.
9. What size screens are in the 2027 Silverado?
Every Silverado receives a 16.3-inch centre display and a 12.2-inch Driver Information Centre.
ZR2 and High Country can add an 11.5-inch front passenger display, Head-Up Display and Rear Camera Mirror.
Those upper trims can provide more than 60 inches of combined available digital display area.
10. Does the 2027 Silverado offer Super Cruise?
Yes. Super Cruise is available on selected Silverado configurations.
The system can provide compatible hands-free driver assistance on supported roads and is notable because it can also function while trailering under appropriate conditions.
For owners who regularly tow over longer highway distances, this gives the Silverado a driver-assistance feature designed specifically with truck use in mind.
11. What is new about the Silverado High Country?
The High Country places greater emphasis on comfort and premium appointments.
For 2027 it receives features including a panoramic sunroof, a first for the Silverado, along with distinctive interior treatments, real wood details and an expanded digital interface.
A Multi-Flex centre console can also create a flat work surface when the vehicle is parked.
12. When will the 2027 Chevrolet Silverado arrive in Canada?
The redesigned 2027 Silverado 1500 is expected to go on sale in Canada toward the end of 2026.
It represents a complete generational change with new V8 engines, updated technology, redesigned styling and a reorganized trim range rather than a simple annual refresh.








