Both the Silverado HD and the Sierra HD have standard driver and passenger frontal airbags, front side-impact airbags, side-impact head airbags, front seatbelt pretensioners, height adjustable front shoulder belts, four-wheel antilock brakes, traction control, electronic stability systems to prevent skidding, crash mitigating brakes, daytime running lights, lane departure warning systems, rearview cameras, available four-wheel drive, blind spot warning systems, around view monitors and rear cross-path warning.
Compare the2026 Chevrolet Silverado HDVS 2026 GMC Sierra HD
Safety
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Warranty
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There are over 73 percent more Chevrolet dealers than there are GMC dealers, which makes it much easier should you ever need service under the Silverado HD’s warranty.
Reliability
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J.D. Power and Associates rated the Silverado HD second among large heavy duty pickups in their 2025 Initial Quality Study. The Sierra HD isn’t in the top three.
J.D. Power and Associates’ 2025 Initial Quality Study of new car owners surveyed provide the statistics that show that Chevrolet vehicles are better in initial quality than GMC vehicles. J.D. Power ranks Chevrolet above average in initial quality. With 21 more problems per 100 vehicles, GMC is rated below average.
J.D. Power and Associates’ 2025 survey of the owners of three-year-old vehicles provides the long-term dependability statistics that show that Chevrolet vehicles are more reliable than GMC vehicles. J.D. Power ranks Chevrolet above average in long-term dependability. With 33 more problems per 100 vehicles in the first three years of ownership, GMC is rated lower.
From surveys of all its subscribers, Consumer Reports’ March 2025 Auto Issue reports that Chevrolet vehicles are more reliable than GMC vehicles. Consumer Reports ranks Chevrolet 4 places higher in reliability than GMC.
Cargo Capacity
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The Silverado HD has stake post holes, to allow the containment of tall, light loads. The Sierra HD doesn’t offer stake post holes.
Payload
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The Silverado HD has higher optional payload capacities than the Sierra HD:
|
|
Silverado HD |
Sierra HD |
| Regular Cab 2500 HD |
4081 lbs. |
4049 lbs. |
| Regular Cab 3500 HD |
7290 lbs. |
7290 lbs. |
| Extended Cab 2500 HD |
3880 lbs. |
3848 lbs. |
| Extended Cab 3500 HD |
6820 lbs. |
6820 lbs. |
| Crew Cab 2500 HD |
3895 lbs. |
3863 lbs. |
| Regular Cab 2500 HD 4x4 |
4033 lbs. |
3604 lbs. |
| Regular Cab 3500 HD 4x4 |
6947 lbs. |
6947 lbs. |
| Extended Cab 2500 HD 4x4 |
3880 lbs. |
3848 lbs. |
| Extended Cab 3500 HD 4x4 |
6513 lbs. |
6513 lbs. |
| Crew Cab 2500 HD 4x4 |
3937 lbs. |
3812 lbs. |
| Crew Cab 3500 HD 4x4 |
6428 lbs. |
6378 lbs. |
Ergonomics
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Compared to traditional radio, the Chevrolet Silverado HD’s standard SiriusXM satellite radio provides an unmatched listening experience. Its extensive coverage guarantees consistent, crystal-clear reception across the continental U.S., and access to over 100 channels dedicated to a multitude of genres, including music, news, sports, talk shows, and comedy, many with only limited commercial breaks. Satellite radio is only offered on the Sierra HD SLE/SLT/AT4/Denali.
Recommendations
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The Chevrolet Silverado outsold the GMC Sierra by 74% during 2024.