Chevrolet Silverado 1500 2026 Specs

2026 Chevrolet Silverado 1500

Four Engines.
Built for
Every Job.

From the best-in-class torque of the TurboMax to the class-exclusive Duramax diesel, the 2026 Silverado 1500 specs are built around real capability. All numbers verified against the 2026 GM order guide.

420Max Horsepower
495Max LB-FT Torque
13,300Max Lbs Towing
2,260Max Lbs Payload
28Best Hwy MPG

Quick Answer

What Are the Key Specs on the 2026 Chevrolet Silverado 1500?

The 2026 Chevrolet Silverado 1500 offers four engine options producing up to 420 horsepower and 495 lb-ft of torque, with maximum towing capacity of 13,300 lbs (Duramax diesel, properly equipped) and a maximum payload of 2,260 lbs (2.7L TurboMax, properly equipped). The class-exclusive Duramax 3.0L Turbo-Diesel delivers up to 28 MPG highway. All specs are verified from the 2026 GM order guide and vary by trim, configuration, and equipment.

Our Take

What the Numbers Actually Mean

Spec sheets don't always tell the full story. The 2.7L TurboMax is the engine most buyers overlook because 310 horsepower sounds modest for a full-size truck. But torque is what moves a truck in the real world, and 430 lb-ft of it delivered early in the RPM range means this engine pulls strong from a stop, handles grades on the 8 freeway without complaint, and tows a boat or a work trailer without breaking a sweat.

The Duramax diesel is a different kind of engine. 305 horsepower is actually less than the TurboMax, but 495 lb-ft of torque and 13,300 lbs of towing with 28 MPG highway changes the math entirely for buyers who need serious capability without stopping at every gas station. It's the only diesel in the half-ton segment, and that matters.

The dimensions story is a San Diego-specific one. A Crew Cab Silverado is a big truck, but the bed configurations give you real options. A standard bed in La Mesa is manageable in parking lots and still gives you useful cargo space. A short bed with a Multi-Flex Tailgate solves most of the length problem with the extender position.

The towing numbers require context. The 13,300 lb maximum requires the right cab, bed, drivetrain, wheels, and Max Trailering Package. Your specific build will have a different number on the driver door sticker. That's the one that matters. If you're buying this truck to tow something specific, we'll help you spec it right before you sign anything.

Powertrain

Four Engines. Pick Your Capability.

Every 2026 Silverado 1500 engine pairs with an automatic transmission and is available in 2WD or 4WD. Engine availability varies by trim.

Best-in-Class Torque
2.7L TurboMax
4-Cylinder Turbocharged
Horsepower310 hp
Torque430 lb-ft
Transmission8-Speed Auto
Max Towing9,500 lbs
Max Payload2,260 lbs
Fuel Economy (2WD)18/21 MPG
Best-in-class standard torque for a half-ton pickup.
Standard on WT, Custom, LT, RST, Custom TB, LT TB
Top Gooseneck Towing
5.3L EcoTec3 V8
V8 Naturally Aspirated
Horsepower355 hp
Torque383 lb-ft
Transmission10-Speed Auto
Max Towing11,300 lbs
Max Payload2,120 lbs
Fuel Economy16/21 MPG
The classic V8 feel, with Dynamic Fuel Management for efficiency.
Available on LTZ, High Country. Standard on ZR2.
Most Power
6.2L EcoTec3 V8
V8 Naturally Aspirated
Horsepower420 hp
Torque460 lb-ft
Transmission10-Speed Auto
Max Towing13,200 lbs
Max Payload2,040 lbs
Fuel Economy15/20 MPG
420 hp is the most powerful gas engine in the Silverado 1500 lineup.
Available on RST, LT TB, LTZ, ZR2, High Country
Class-Exclusive Diesel
Duramax 3.0L Turbo-Diesel
Inline-6 Turbocharged Diesel
Horsepower305 hp
Torque495 lb-ft
Transmission10-Speed Auto
Max Towing13,300 lbs
Max Payload1,970 lbs
Fuel Economy (2WD)23/28 MPG
Class-exclusive diesel. Best-in-class highway MPG. More efficient than the Tundra i-FORCE MAX Hybrid in combined fuel economy.
Available on LT, RST, Custom TB, LT TB, ZR2, LTZ, High Country

All specs from the 2026 GM order guide. Max towing and payload require specific configuration and Max Trailering Package (NHT). See your specific build for the rating that applies to your truck.

Engine Guide

Which Engine Is Right for You?

Four engines sounds like a lot of choices. Here's how we think about it.

Best Value
2.7L TurboMax

You want strong everyday performance, great torque for towing a boat or trailer, and a smart price. The TurboMax delivers 430 lb-ft from a small footprint. Most buyers who drive it are surprised by how capable it feels.

Best Balance
5.3L EcoTec3 V8

You want traditional V8 feel, 355 horsepower, and 11,300 lbs of towing without going to the top engine tier. It also has the highest gooseneck and 5th-wheel towing ratings in the lineup if you pull a travel trailer.

Max Power
6.2L EcoTec3 V8

You want the most powerful gas engine in the lineup. 420 horsepower, 460 lb-ft, and 13,200 lbs of towing. If you're doing serious work or want the most capable gas option, this is it.

Max Efficiency
Duramax 3.0L Diesel

You tow heavy and regularly, or you put serious miles on your truck. 13,300 lbs towing, 495 lb-ft of torque, and 28 MPG highway. The diesel costs more upfront but pays back in fuel savings and capability at the limit.

Still not sure? Our truck team has helped hundreds of San Diego buyers spec the right engine for their actual use. Call 619-460-1311 and tell us what you tow and how you drive.
Fuel Economy

EPA Fuel Economy by Engine

All figures are EPA estimates for 2WD configurations. 4WD ratings are slightly lower. The Duramax diesel delivers the best highway and combined fuel economy in the lineup.

2.7L TurboMax 2WD 18 / 21 MPG City / Highway
5.3L V8 16 / 21 MPG City / Highway
6.2L V8 15 / 20 MPG City / Highway
Duramax 3.0L Diesel 2WD 23 / 28 MPG Best in class highway MPG

EPA estimates only. Actual fuel economy may vary. Ratings based on 2WD configurations. See fueleconomy.gov for full details.

Dimensions

How Big Is the Silverado 1500?

Dimensions vary by cab and bed configuration. Crew Cab is the most popular configuration at Bob Stall. All measurements in inches unless noted.

Varies by cab and bed configuration

Dimension Regular Cab Double Cab Crew Cab Short Bed Crew Cab Standard Bed
Overall Length229.6"233.6"231.7"241.7"
Wheelbase139.6"147.4"147.4"157.4"
Bed Length78.9"79.4"69.9"79.4"
Curb Weight (approx.)4,520 to 5,080 lbs depending on cab, bed, and drivetrain

Same across all configurations

Dimension Measurement
Overall Width (w/o mirrors)81.2"
Overall Height75.6" (2WD) / 77.2" (4WD)
Ground Clearance / Standard 2WD7.5"
Ground Clearance / Z71 / Trail Boss8.9"
Ground Clearance / ZR210.9"

Dimensions based on GM specification data. Actual measurements may vary by trim and optional equipment.

Towing and Payload

What Can the Silverado 1500 Tow?

Towing capacity varies significantly by engine, cab, bed, drivetrain, wheel size, and trailering package. These are maximum figures when properly equipped. The number on your driver door sticker is the one that applies to your specific truck.

2.7L TurboMax (max) 9,500 lbs With Max Trailering Package
5.3L V8 (max) 11,300 lbs Properly equipped
6.2L V8 (max) 13,200 lbs Properly equipped
Duramax 3.0L Diesel (max) 13,300 lbs Class-leading, properly equipped
ZR2 (max) 6,000 lbs Off-road setup limits towing
Max Payload (any config) 2,260 lbs 2.7L TurboMax, properly equipped
Payload includes everything in the truck. Driver, passengers, gear, and cargo all count against your payload rating. A 200 lb driver with three passengers is already 800 lbs before you load a single thing. If you're working close to the payload limit, weigh your load at a truck scale before every trip.
Towing in San Diego: If you're towing a boat at Mission Bay, hauling a trailer to the mountains, or pulling equipment to a job site in East County, we can spec the right configuration before you buy. Call us at 619-460-1311 and ask for our truck team.

See Full Towing Guide by Configuration

Source: 2026 Chevrolet Trailering Guide. Max ratings require proper configuration including Max Trailering Package (NHT). Ratings are for comparison only. Always confirm your specific truck's rating on the driver door sticker before towing.

Technology

Screens, Cameras, and Connectivity

Infotainment

The LT and above come with the 13.4-inch diagonal touchscreen and 12.3-inch digital instrument cluster as standard. Wireless Apple CarPlay, Android Auto, and Google built-in are standard across all trims. The available 15-inch multicolor Head-Up Display projects speed, navigation, and trailering data at eye level.

The Advanced Trailering System in-vehicle app lets you create custom trailer profiles, run pre-departure checklists, test trailer lights, and monitor tire pressure and theft detection on your trailer from the touchscreen.

Camera System

Up to 8 available cameras offering up to 14 different views. The Transparent Trailer view uses cameras on the truck and a connected trailer to create a virtual see-through view of what's behind you. Hitch Guidance uses a camera to help align the hitch with the trailer coupler.

Available Super Cruise is the most advanced hands-free driver assistance technology in the segment, and it works while towing a trailer. Available on High Country with the right package.

Safety

Chevy Safety Assist , Standard on Every Trim

All six features below are standard equipment on every 2026 Silverado 1500, from the base Work Truck to the High Country. No trim upgrades required.

Automatic Emergency BrakingDetects potential collisions and automatically applies brakes if needed.
Front Pedestrian BrakingDetects pedestrians ahead and can automatically brake to reduce impact speed.
Lane Keep Assist with Lane Departure WarningAlerts you when drifting and provides gentle steering assistance.
Forward Collision AlertAlerts you when approaching a vehicle ahead too quickly.
IntelliBeam Auto High-Beam ControlAutomatically switches between high and low beams based on oncoming traffic.
Following Distance IndicatorShows your following distance in the instrument cluster as a real-time safety cue.
Complete Reference

Full 2026 Silverado 1500 Specs

All specifications from GM data and the 2026 Chevrolet Silverado 1500 order guide. Features and specs vary by trim.

SpecDetail
Available TrimsWT, Custom, LT, RST, Custom Trail Boss, LT Trail Boss, ZR2, LTZ, High Country
Engine Options2.7L TurboMax, 5.3L EcoTec3 V8, 6.2L EcoTec3 V8, Duramax 3.0L Turbo-Diesel
Max Horsepower420 hp (6.2L V8)
Max Torque495 lb-ft (Duramax Diesel)
Transmission Options8-speed automatic (TurboMax), 10-speed automatic (V8s and Diesel)
Drivetrain Options2WD and 4WD available on all engines
Max Towing Capacity13,300 lbs (Duramax Diesel, properly equipped)
Max Payload Capacity2,260 lbs (2.7L TurboMax, properly equipped)
Best Fuel Economy23 city / 28 hwy (Duramax Diesel 2WD)
Standard Touchscreen7" (WT, Custom); 13.4" (LT and above)
Digital Instrument Cluster12.3" standard on LT and above
Wireless CarPlay / Android AutoStandard all trims
Remote StartStandard all trims
Rear Vision CameraStandard all trims
Chevy Safety AssistStandard all trims (6 features)
Available CamerasUp to 8 cameras / 14 views including Transparent Trailer
Available Super CruiseAvailable on High Country (works while towing)
Available Head-Up Display15-inch multicolor (available LTZ, High Country)
Cab ConfigurationsRegular Cab, Double Cab, Crew Cab
Bed Length OptionsShort Bed (5'8"), Standard Bed (6'7")
Ground Clearance (2WD)7.5"
Ground Clearance (Z71/Trail Boss)8.9"
Ground Clearance (ZR2)10.9"
Approach Angle (ZR2)33.5 degrees
Standard SafetyAutomatic Emergency Braking, Front Pedestrian Braking, Lane Keep Assist, Forward Collision Alert, IntelliBeam, Following Distance Indicator

Source: 2026 GM order guide and Chevrolet Silverado 1500 specifications. All information subject to change without notice. Confirm details with Bob Stall Chevrolet at 619-460-1311.

Keep Exploring

More About the 2026 Silverado 1500

Now that you know the specs, here's where to go next.

Ready to Find Your Engine?

Come drive all four at our La Mesa showroom and feel the difference yourself. Our truck team will help you match the right engine to the way you actually use your truck. Call us at 619-460-1311 or get directions and hours here.

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Specifications based on GM data and the 2026 Chevrolet Silverado 1500 order guide. Standard features, available options, and specifications are subject to change without notice. Max towing requires Max Trailering Package (NHT) and proper configuration. The number on your driver door sticker is your actual rating. Please confirm current details with Bob Stall Chevrolet at 619-460-1311.

© 2026 Bob Stall Chevrolet. All rights reserved. Content on this page is the original work of Bob Stall Chevrolet and may not be reproduced, copied, or distributed without written permission.