The 2027 Silverado Engine Lineup at a Glance
Before diving into which Silverado engine is best for towing your specific load, it helps to understand what's available. The 2027 Silverado offers 4 engines: the enhanced standard TurboMax™, the new 5.7L V8, the new 6.6L V8, and the class-exclusive Duramax® 3.0L Turbo-Diesel. All 4 come paired with a standard 10-speed automatic transmission.
The Chevy Silverado’s towing capacity of course depends on the engine you choose—not necessarily the one you think—and goes all the way up to 13,700 lbs.
The Enhanced TurboMaxâ„¢ Engine: Best for Everyday Hauling
The 2.7L TurboMax™ engine is a long-time favorite, with a history of producing class-leading power. For 2027, it’s been enhanced, now producing 350 hp and a Best-in-Class 455 lbs.-ft. of torque. This updated variant lets you tow up to 9,400 lbs. and offers a class-leading max payload of 2,340 lbs. This engine is a strong choice for drivers who occasionally tow smaller trailers but also want solid everyday fuel efficiency of 20 MPG combined and versatility.
For drivers in Patterson, CA who need a well-rounded workhorse without stepping up to a full V8, the TurboMaxâ„¢ delivers real capability in a smaller package.
The New 5.7L V8: The Towing Champion
The best Silverado engine for towing maximum loads is the all-new 5.7L V8. This engine produces 402 hp and 428 lbs.-ft. of torque. That results in a Best-in-Class maximum towing capacity of 13,700 lbs., making it the top choice for serious towers with heavy 5th-wheel trailers, large boat rigs, or substantial equipment haulers.
It also offers a max payload of 2,170 lbs., giving you flexibility for both trailering and cargo use. If towing is your primary concern, this engine checks the most important boxes.
The New 6.6L V8: Maximum Power on Demand
The all-new 6.6L V8 is the most powerful engine in the Silverado lineup, producing 481 hp and 501 lbs.-ft. of torque. This doesn’t translate to higher towing capacity, as this engine is built for high-performance. The towing capacity comes in at 9,700 lbs. however, and the sheer raw muscle makes it ideal for drivers who want commanding performance and the ability to tow in demanding conditions or on steep grades.
This engine is standard on the High Country and available on the ZR2, pairing power with premium amenities or off-road capability.
Duramax® 3.0L Turbo-Diesel: Efficiency Meets Capability
The Duramax® 3.0L Turbo-Diesel delivers 305 hp and 495 lbs.-ft. of low-end torque—enabling a solid 12,000 lbs. of max available towing. It's the class-exclusive diesel option and a smart pick for drivers who frequently tow long distances and want to balance capability with fuel efficiency. This engine lets you drive over 900 miles on a single tank.
The diesel's strong torque output means confident towing without constantly pushing the engine hard, which can translate to a more relaxed experience on extended hauls.
Which Engine Should You Choose?
When weighing which Silverado engine is best for towing, start with what you're pulling and how often. The 5.7L V8 is the clear leader for maximum towing capacity. The Duramax® diesel suits long-haul towers who want torque and efficiency. The 6.6L V8 wins on raw power with the grunt to handle rough jobsites, and the TurboMax™ works well for lighter, everyday use.
What is the maximum Chevy Silverado towing capacity? With the right configuration, it's 13,700 lbs.—and the 2027 Silverado is built to thrive on the challenge. Stop by Thompson Chevrolet in Patterson, CA, or visit to explore your options and find the right truck for the job.