Chevy Silverado 3500 Payload Capacity Chart (2015-2026)

The Chevy Silverado 3500HD’s payload capacity ranges from about 3,200 pounds up to 7,290 pounds, and almost all of that spread comes down to one choice: single rear wheel (SRW) versus dual rear wheel (DRW). We pulled GM’s own configuration data to show exactly how cab, drivetrain,

and engine choice move that number, plus how it stacks up against the Ram 3500’s payload capacity chart and the Ford F-350’s payload capacity chart. This chart won’t replace the sticker on your truck’s door jamb, but it will tell you what to expect before you buy, build, or load one.

Chevy Silverado 3500HD Payload Capacity by Year (2020-2026)

The current-generation Silverado 3500HD (2020 to present, on GM’s T1 platform) offers two engines: the 6.6L V8 L8T gas engine and the 6.6L Duramax Turbo-Diesel V8. Here is the verified breakdown for the most recent model years, sourced from GM’s own configuration data:

2024-2025 Chevy Silverado 3500HD Payload by Configuration

The highest payload on the entire Silverado 3500HD lineup is 7,290 pounds, achieved only on the 2WD Regular Cab Long Bed DRW with the gas engine. The lowest is 3,876 pounds, on the 4WD Crew Cab Long Bed High Country DRW with the diesel engine. Notice the pattern: gas consistently outpays diesel in every single configuration, and DRW essentially adds a second truck’s worth of payload versus SRW.

2020-2023 model years ride on the same generation and platform, with GM Authority describing 2024 as introducing only a mid-cycle refresh and 2025 as “identical” to 2024. Exact per-configuration numbers for 2020-2023 were not part of GM’s published order-guide data we could verify, so if you’re shopping a used 2020-2023 3500HD, treat the 2024-2025 table above as a close reference point and confirm your specific truck’s number using the door-sticker method in the section below.

2011-2019 (previous-generation Silverado 3500HD, GMT K2 platform): Payload on this generation topped out lower. For the 2018 model year, verified dealer-sourced data puts payload at roughly 4,390 pounds with the 6.0L gas V8 and roughly 5,518 pounds with the 6.6L Duramax diesel on tested configurations. Full year-by-year DRW/SRW/cab breakdowns for 2011-2019 were not available from a source we consider reliable enough to publish here without risking an inaccurate number, so we’re flagging this range rather than guessing. If you own a truck from these years, the door-sticker method below is the most accurate way to get your real number.

Why Payload Varies So Much on the Silverado 3500HD

A nearly 3,500-pound swing between the lowest and highest configuration looks inconsistent until you understand what is actually driving it.

SRW versus DRW is the single biggest factor. Dual rear wheel (DRW) models, commonly called “duallies,” use two wheels per side on the rear axle instead of one. That extra contact patch lets GM rate the rear axle for a much higher Gross Axle Weight Rating (GAWR), which is why a DRW model can carry 2,000 to 2,700 pounds more than the same cab and engine in SRW form.

Cab size and bed length add weight before you load anything. A Regular Cab is lighter than a Crew Cab simply because it has less steel, glass, and interior material. That weight comes straight out of available payload, since payload is what’s left after subtracting the truck’s own weight from its rated maximum.

Engine choice matters more than most buyers expect. The 6.6L Duramax Turbo-Diesel V8 is a heavier engine block than the 6.6L L8T gas V8, and that added weight is why every diesel configuration in the chart above has lower payload than its gas equivalent, even though the diesel has more torque for towing.

GVWR (Gross Vehicle Weight Rating) is the ceiling all of this is measured against. GVWR is the maximum total weight of the truck fully loaded with passengers, cargo, and fuel. Payload is calculated as GVWR minus the truck’s actual curb weight. Add options like a bigger battery, upgraded wheels, or heated leather seats, and curb weight goes up while GVWR stays fixed, meaning payload goes down.

That last point matters more than the spec sheet suggests. One 2024 Silverado 2500HD owner reported on a GM-Trucks.com forum thread that his crew cab gas model came in at 3,407 pounds of payload after nearly every trim option was added, well under the 3,798 pounds listed for that configuration in GM’s own chart. Real-world payload commonly runs 200 to 500 pounds below the advertised number once options are factored in, so treat every figure in this article as a starting point, not a guarantee.

How to Find Your Silverado 3500HD’s Actual Payload Rating

The chart above tells you what’s possible across the lineup. Your specific truck has one number, and it’s not hard to find.

1. Open the driver’s door and look at the door jamb. Every Silverado 3500HD has a yellow-and-white Tire and Loading Information label here.
2. Read the line that states the combined weight of occupants and cargo. That figure, not the advertised maximum from a brochure or this chart, is your truck’s real payload capacity.
3. Weigh your truck empty at a certified scale if you want to be precise. Subtracting your truck’s actual curb weight from its GVWR (also on that same sticker) gives you a more exact number than relying on published averages, especially once aftermarket parts are added.
4. Never exceed that number. Overloading a 3500HD stresses the frame, suspension, tires, and brakes, and it can also throw off the weight math for anything you’re towing at the same time, including 5th-wheel hitch tongue weight versus payload, which draws directly from the same payload allowance.

Silverado 3500HD vs Ram 3500 and Ford F-350 Payload Comparison

Among the one-ton diesel-capable trucks, payload leadership actually goes to the gas engine in every brand, not the diesel, for the reasons covered above. Here’s how the current model years compare at their respective maximums:

• Chevy Silverado 3500HD: 7,290 lbs max payload (6.6L L8T gas, 2WD Regular Cab Long Bed DRW)
• Ram 3500: 7,590 lbs max payload (6.4L HEMI V8 gas, best DRW configuration)
• Ford F-350: 8,000 lbs max payload (6.8L V8 gas, Regular Cab 4×2 DRW with the Heavy-Duty Payload Package)

Ford holds the class-leading number, Ram is a close second, and the Silverado 3500HD sits third among the big three, though the gap between all three shrinks or shifts depending on the exact configuration you’re comparing. As with the Silverado, none of these manufacturer maximums apply to a loaded, optioned-out trim, so use the same door-sticker check on any of these three trucks before you assume a number from a spec sheet.

Frequently Asked Questions

What is the maximum payload capacity of a Chevy Silverado 3500HD?

The highest verified payload is 7,290 pounds, achieved on a 2WD Regular Cab Long Bed DRW model with the 6.6L L8T gas engine. Most crew cab and SRW configurations carry significantly less.

Does SRW or DRW have more payload capacity on the Silverado 3500?

DRW (dual rear wheel) models carry roughly 2,000 to 2,700 pounds more than an otherwise identical SRW model, because the extra rear wheel allows for a higher rated rear axle weight.

Does the Duramax diesel reduce payload on the Silverado 3500HD?

Yes. In every configuration GM publishes, the 6.6L Duramax diesel has lower payload than the 6.6L L8T gas engine in the same cab and drivetrain, because the diesel engine itself weighs more.

Where do I find my Silverado 3500HD’s exact payload rating?

Check the yellow-and-white Tire and Loading Information sticker on the driver’s side door jamb. It lists the combined weight of occupants and cargo your specific truck is rated for.

What happens if I exceed my Silverado 3500HD’s payload capacity?

Overloading the truck stresses the frame, suspension, brakes, and tires, and can cause unsafe handling or a tire failure. It can also throw off tongue weight calculations if you’re towing at the same time.