Chevrolet Silverado 1500 2026 Specs
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.
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.
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.
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.
Which Engine Is Right for You?
Four engines sounds like a lot of choices. Here's how we think about it.
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.
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.
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.
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.
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.
EPA estimates only. Actual fuel economy may vary. Ratings based on 2WD configurations. See fueleconomy.gov for full details.
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 Length | 229.6" | 233.6" | 231.7" | 241.7" |
| Wheelbase | 139.6" | 147.4" | 147.4" | 157.4" |
| Bed Length | 78.9" | 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 Height | 75.6" (2WD) / 77.2" (4WD) |
| Ground Clearance / Standard 2WD | 7.5" |
| Ground Clearance / Z71 / Trail Boss | 8.9" |
| Ground Clearance / ZR2 | 10.9" |
Dimensions based on GM specification data. Actual measurements may vary by trim and optional equipment.
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.
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.
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.
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.
Full 2026 Silverado 1500 Specs
All specifications from GM data and the 2026 Chevrolet Silverado 1500 order guide. Features and specs vary by trim.
| Spec | Detail |
|---|---|
| Available Trims | WT, Custom, LT, RST, Custom Trail Boss, LT Trail Boss, ZR2, LTZ, High Country |
| Engine Options | 2.7L TurboMax, 5.3L EcoTec3 V8, 6.2L EcoTec3 V8, Duramax 3.0L Turbo-Diesel |
| Max Horsepower | 420 hp (6.2L V8) |
| Max Torque | 495 lb-ft (Duramax Diesel) |
| Transmission Options | 8-speed automatic (TurboMax), 10-speed automatic (V8s and Diesel) |
| Drivetrain Options | 2WD and 4WD available on all engines |
| Max Towing Capacity | 13,300 lbs (Duramax Diesel, properly equipped) |
| Max Payload Capacity | 2,260 lbs (2.7L TurboMax, properly equipped) |
| Best Fuel Economy | 23 city / 28 hwy (Duramax Diesel 2WD) |
| Standard Touchscreen | 7" (WT, Custom); 13.4" (LT and above) |
| Digital Instrument Cluster | 12.3" standard on LT and above |
| Wireless CarPlay / Android Auto | Standard all trims |
| Remote Start | Standard all trims |
| Rear Vision Camera | Standard all trims |
| Chevy Safety Assist | Standard all trims (6 features) |
| Available Cameras | Up to 8 cameras / 14 views including Transparent Trailer |
| Available Super Cruise | Available on High Country (works while towing) |
| Available Head-Up Display | 15-inch multicolor (available LTZ, High Country) |
| Cab Configurations | Regular Cab, Double Cab, Crew Cab |
| Bed Length Options | Short 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 Safety | Automatic 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.
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.
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.
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