2027 Silverado’s Smaller V8 Has a 4,000-Pound Maximum-Towing Edge

Chevrolet’s newly released 2027 Silverado 1500 specifications produce an unexpected comparison. The sixth-generation 5.7-liter V8 makes 402 horsepower and 428 pound-feet of torque but is rated to tow as much as 13,700 pounds. The new 6.6-liter V8 delivers a substantially stronger 481 horsepower and 501 pound-feet, yet its listed maximum is 9,700 pounds 4,000 pounds less. The figures appear in Chevrolet’s updated specifications for the 2027 Silverado.

Those maximums belong to different truck configurations, rather than establishing that the smaller engine inherently tows better. Reaching 13,700 pounds requires a two-wheel drive Double Cab with the standard bed, 5.7-liter V8 and available Max Trailering Package. The 9,700-pound figure applies to a four-wheel drive Crew Cab with the short or standard bed and 6.6-liter V8. Chevrolet says the destination-inclusive Work Truck base price is $41,395, including a $2,795 destination charge but excluding taxes, title, license, dealer fees and options.

Towing capacity is a whole-vehicle rating

Engine output is only one input in a pickup’s trailering limit. Cab structure, bed length, drivetrain, suspension specification, axle loading and installed equipment all shape the final rating. A Crew Cab and four-wheel drive system add weight compared with a two-wheel drive Double Cab, leaving a different capacity margin for passengers, cargo, accessories and trailer tongue weight.

Chevrolet consequently describes its maximum figures as comparison numbers. The capacity of an individual Silverado can vary, and owners must consult the trailering section of the manual and the labels attached to that specific vehicle. Selecting the 6.6-liter engine does not give every resulting truck a 9,700-pound rating, just as choosing the 5.7-liter does not automatically provide 13,700 pounds.

Payload data demonstrate the same configuration effect. Chevrolet lists a 2,170-pound maximum for the 5.7-liter, but that number requires a two-wheel drive Regular Cab with a long bed. The 6.6-liter’s published 1,510-pound maximum is attached to a four-wheel-drive ZR2 Crew Cab with a short bed. The ZR2 is a materially different truck, with off-road equipment including a two-inch lift, 35-inch tires, locking differentials and specialized dampers.

The other engines further separate powertrain output from complete-vehicle capability. The enhanced TurboMax four-cylinder produces 350 horsepower and 455 pound-feet, with a 9,400-pound towing maximum in a two-wheel drive Regular Cab with a long bed. The 3.0-liter Duramax diesel makes 305 horsepower and 495 pound-feet and reaches 12,000 pounds in a four-wheel drive Crew Cab with the short bed and Max Trailering Package.

Super Cruise selection can change the price and seating

Equipment packaging creates another configuration-dependent result. When Chevrolet’s online configurator was checked on October 6, a two-wheel drive Crew Cab configuration labeled LT started at $55,885 with the 5.7-liter V8. Selecting Super Cruise triggered $5,495 in required equipment changes, increasing the displayed total to $61,380.

The configurator added Assisted Driving, Comfort and Convenience, and Trailer Technology packages. It also replaced the 40/20/40 front bench with bucket seats. The $5,495 was therefore not presented as a standalone price for Super Cruise; it covered the combined equipment required by that particular build and changed the cabin from a bench-seat layout to front buckets. Online pricing, package labels and availability can change, so buyers would need to confirm the final configuration with a dealer.

High Country packaging worked differently. A recreated four-wheel drive High Country Crew Cab with the short bed and 6.6-liter V8 totaled $80,890 including destination. Super Cruise and a panoramic fixed-glass roof appeared as standard equipment, without requiring the separate $2,820 High Country Premium Package. The same High Country configuration totaled $77,595 with either the 5.7-liter V8 or 3.0-liter diesel.

Super Cruise also carries an ownership cost beyond its initial equipment requirements. GM says equipped vehicles include three years of service, after which a continuing plan starts at $39.99 per month, with yearly-billing discounts available. The current system can control steering, acceleration and braking on compatible roads, but the driver must continue watching the road and remain ready to take over.

Its driver-attention system monitors head and eye position and escalates through visual, audible or seat-vibration alerts when attention is insufficient. If the driver does not respond, the system can slow the truck in its lane, bring it to a stop and initiate contact from an OnStar adviser. While towing, turn-signal-activated and automatic lane changes are unavailable.

The Silverado’s largest engine number, towing number and technology price therefore cannot be considered separately from the truck around them. Cab, bed, driven wheels, trim, packages and seating choices determine what the configured vehicle can tow, carry and provide and the 13,700-pound headline rating belongs to one specific 5.7-liter truck.

By Thomas Caldwell — AMI’s senior editor for mechanical and mobility engineering, covering vehicle electronics, systems integration, electrification, chassis systems, propulsion, and safety policy.