Silverado vs Sierra 1500 Documented Ratings by Cab and Engine
Table of Contents
Silverado vs Sierra: same truck, different rating sheets
The Chevrolet Silverado 1500 and GMC Sierra 1500 share the same four 2027 engines, but their published ratings, equipment and trim ladders differ. Cross-shopping, sizing for a load, or choosing equipment? Section 3 pairs the trucks by cab, bed and drivetrain, Section 4 covers payload, and Section 6 covers equipment.
2026 is the last year of the current generation and 2027 is the next-generation truck, so every figure names its year. Our Silverado 1500 specs by configuration pillar carries the full matrix.
ℹ️ Safety Note: Tow ratings depend on your exact build, and exceeding one affects braking and stability, not just performance. The figures here are for comparison; against the Trailering Information label for your VIN before hitching anything.
📍 Check your own vehicle first: Specifications vary by build date, package and market, and two trucks with the same badge can be built differently. Before you buy anything based on this page, confirm against the Trailering Information label and the Tire and Loading Information placard on your door jamb. If your vehicle disagrees with this page, your vehicle is right.
What the two trucks share: engines and transmission
For 2027, GM’s September 17, 2026 release lists four engines for its light-duty trucks, each paired with a 10-speed automatic. The 2026 Silverado used a 2.7L TurboMax, 5.3L V8, 6.2L V8 and Duramax 3.0L diesel instead.
| Engine (2027) | Horsepower | Torque (lb-ft) | Applies To |
|---|---|---|---|
| Enhanced TurboMax 2.7L | 350 | 455 | Silverado 1500 and Sierra 1500 |
| Duramax 3.0L turbo-diesel | 305 | 495 | Silverado 1500 and Sierra 1500 |
| L76 5.7L V8 | 402 | 428 | Silverado 1500 and Sierra 1500 |
| L78 6.6L V8 | 481 | 501 | Silverado 1500 and Sierra 1500 |
Source: GM news release, September 17, 2026.
Does the Silverado tow more than the Sierra?
In the 2026 ball-hitch rows compared below, the Silverado is rated equal to or higher than the Sierra by 0 to 500 pounds, depending on cab, bed, drivetrain and package. For 2027, the maximums split by engine, and the Sierra’s Duramax is 100 pounds higher.
| Applies To (2026, ball hitch) | What It Includes | Silverado (lb) | Sierra (lb) | Gap (lb) |
|---|---|---|---|---|
| Crew Cab, Short Bed, 2WD, 2.7L | No package | 9,300 | 9,100 | 200 |
| Crew Cab, Short Bed, 2WD, 5.3L | No package | 9,600 | 9,400 | 200 |
| Crew Cab, Short Bed, 4WD, 2.7L | No package | 9,000 | 8,800 | 200 |
| Double Cab, Standard Bed, 2WD, 5.3L | No package | 9,700 | 9,500 | 200 |
| Regular Cab, Long Bed, 2WD, 2.7L | No package | 9,500 | 9,400 | 100 |
| Regular Cab, Long Bed, 4WD, 5.3L | No package | 9,600 | 9,600 | 0 |
| Double Cab, Standard Bed, 2WD, Duramax | Max Trailering, 20-in wheels | 13,300 | 13,300 | 0 |
| Double Cab, Standard Bed, 4WD, Duramax | Max Trailering, 20-in wheels | 13,000 | 13,000 | 0 |
| Crew Cab, Short Bed, 4WD, Duramax | Max Trailering, 20-in wheels | 13,000 | 12,800 | 200 |
| Crew Cab, Standard Bed, 4WD, 6.2L | Max Trailering, 20-in wheels | 13,200 | 13,000 | 200 |
| Crew Cab, Standard Bed, 4WD, Duramax | Max Trailering, 20-in wheels | 12,900 | 12,400 | 500 |
Silverado: Chevrolet’s 2026 Trailering Guide. Sierra: GM Authority’s tables of GMC’s 2026 ratings; GMC’s own chart was not available to check, and its wheel condition for the Max Trailering rows is unconfirmed. Gap = Silverado minus Sierra.
📐 On the Spec Sheet: Chevrolet’s 2026 guide lists the Double Cab Standard Bed 2WD Duramax with the Max Trailering Package at 12,100 pounds on 18-inch wheels and 13,300 pounds on 20-inch wheels.
⚠️ Watch Out: A headline maximum describes one build. The same engine on a different cab, drive or wheel size is rated lower, so match the full configuration before comparing.
Gooseneck and fifth-wheel ratings are listed separately and sit well below ball-hitch ratings. On the Duramax Crew Cab rows, the Sierra trails by 1,000 to 1,300 pounds; the Double Cab 4WD is the exception.
| Applies To (2026, Duramax, Max Trailering) | Silverado (lb) | Sierra (lb) | Gap (lb) |
|---|---|---|---|
| Crew Cab, Short Bed, 2WD | 9,000 | 8,000 | 1,000 |
| Crew Cab, Short Bed, 4WD | 8,400 | 7,200 | 1,200 |
| Crew Cab, Standard Bed, 4WD | 8,100 | 6,800 | 1,300 |
| Double Cab, Standard Bed, 2WD | 9,400 | 8,900 | 500 |
| Double Cab, Standard Bed, 4WD | 8,700 | 8,800 | -100 |
Silverado: Chevrolet 2026 Trailering Guide, gooseneck table. Sierra: GM Authority, same flag as above.
| 2027 engine | Silverado max tow (lb) | Sierra max tow (lb) | Gap (lb) | Applies To |
|---|---|---|---|---|
| Enhanced TurboMax 2.7L | 9,400 | 9,400 | 0 | Engine maximum |
| Duramax 3.0L | 12,000 | 12,100 | -100 | Engine maximum |
| L76 5.7L V8 | 13,700 | 13,500 | 200 | Engine maximum |
| L78 6.6L V8 | 9,700 | 9,400 | 300 | Engine maximum |
Source: GM news release, September 17, 2026. GM says maximums vary by configuration, trim and package, and gave no cab-and-bed chart.
Payload: where the numbers split
GM’s 2027 payload maximums run 20 to 60 pounds higher on the Silverado, by engine. These are best-case figures for each engine, not one truck’s rating.
| 2027 engine | Silverado max payload (lb) | Sierra max payload (lb) | Gap (lb) |
|---|---|---|---|
| Enhanced TurboMax 2.7L | 2,340 | 2,310 | 30 |
| Duramax 3.0L | 1,870 | 1,850 | 20 |
| L76 5.7L V8 | 2,170 | 2,140 | 30 |
| L78 6.6L V8 | 1,510 | 1,450 | 60 |
Source: GM news release, September 17, 2026. Applies to 2027; varies by configuration, trim and package.
🔍 What This Spec Means: Payload is what occupants and cargo can weigh together. NHTSA’s placard guidance says the label gives the combined weight of occupants and cargo.
✅ Do This: Read the limit on your door-jamb Tire and Loading Information label. For 2026 Silverado payload by cab and bed, see our payload by configuration page.
Trims and packages: what each ladder includes
GMC’s 2027 page lists six Sierra trims: Pro, Elevation, AT4, AT4X, Denali and Denali Ultimate. Chevrolet’s lists seven Silverado trims, including Trail Boss, High Country and ZR2. Our Silverado 1500 trim levels guide covers that ladder.
Packages and trim move the numbers. Chevrolet’s 2026 guide rates the Crew Cab Short Bed ZR2 at 8,800 pounds (6.2L) and 8,700 (Duramax), below the same cab’s standard 4×4 rows of 9,100 and 9,000.
Features that differ between the two
| 2027 feature | Silverado | Sierra |
|---|---|---|
| Tailgate | Multi-Flex, listed under ZR2 | MultiPro, standard on Elevation, AT4, AT4X, Denali, Denali Ultimate |
| Center screen | 16.3-inch; articulation not stated | Articulating screen on Elevation |
| 11.5-inch passenger screen | Standard on ZR2, High Country | AT4X, Denali Ultimate |
| Super Cruise | High Country, ZR2 | Standard on AT4, AT4X, Denali, Denali Ultimate; Elevation Crew Cab optional |
Sources: Chevrolet.com and GMC.com 2027 pages. Pages do not state every trim.
Where to confirm your truck’s real ratings
Your own truck’s labels decide. The door-jamb Trailering Information label lists GVWR, GCWR, rear axle rating, maximum payload and maximum tongue weight. The Tire and Loading Information placard sits on the driver’s side B-pillar.
✅ Do This: Photograph both labels, give the dealer your VIN, and ask in writing for the trailer weight rating and maximum payload for that exact truck, including whether it has Max Trailering and 20-inch wheels.
Ask a qualified technician to check any hitch and trailer pairing before towing.
FAQ
1. Are the Silverado 1500 and Sierra 1500 the same truck?
For 2027 they offer the same four engines and 10-speed automatic, per GM’s September 17, 2026 release, but ratings, trims and equipment differ.
2. Which truck has the higher tow rating, Silverado or Sierra?
In the 2026 ball-hitch rows compared here, the Silverado is rated equal to or up to 500 pounds above the Sierra, by configuration. Verify yours on the door-jamb label.
3. Does the Sierra 1500 ever tow more than the Silverado?
Yes. GM’s 2027 figures list the Sierra Duramax at 12,100 pounds against the Silverado’s 12,000, as an engine maximum.
4. What is the Max Trailering Package on a Silverado or Sierra?
An available package that raises 2026 trailer ratings; on the Silverado Duramax, Chevrolet’s top ratings also need 20-inch wheels. Verify the package on your VIN.
5. Do wheels change the Silverado tow rating?
On the 2026 Silverado Double Cab Standard Bed 2WD Duramax with Max Trailering, Chevrolet lists 12,100 pounds on 18-inch wheels, 13,300 on 20-inch.
6. Is the Silverado or Sierra gooseneck rating the same as ball hitch?
No. It is listed separately and is lower; on 2026 Duramax Crew Cab rows the Sierra trails the Silverado by 1,000 to 1,300 pounds.
7. How different is Silverado and Sierra payload for 2027?
GM lists maximum payload 20 to 60 pounds higher on the Silverado by engine, such as 2,340 versus 2,310 pounds on the TurboMax.
8. Where do I find my Silverado or Sierra’s actual payload?
On the Tire and Loading Information label, which governs over any table, including this one.
9. What is the difference between MultiPro and Multi-Flex tailgates?
MultiPro is GMC’s tailgate, standard on five 2027 Sierra trims; Chevrolet’s 2027 page lists the Multi-Flex tailgate under the ZR2.
10. Where do I check my Silverado or Sierra tow rating?
On the door-jamb Trailering Information label, in the owner’s manual, and by having the dealer read your VIN’s build.
The Silverado and Sierra share engines but differ in ratings. The Silverado is rated equal or higher in the 2026 ball-hitch rows compared, the Sierra’s Duramax is 100 pounds higher for 2027, and every gap moves with cab, bed, drivetrain and package. Confirm your exact truck’s door-jamb label before you buy.
