Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 2020 Silverado 5500 HD.
The 2020 Chevrolet Silverado 5500 HD operates within a model generation spanning 2019 to 2024, distinguished by a notably low volume of consumer complaints across the lineup. Data for this period shows reported issues peaked at just three in 2023 and fell to a single complaint by 2024, underscoring a trend of minimal disruptions. This context places the 2020 variant among the early years of a cycle defined by dependability, allowing researchers to view it as part of a stable reliability history with consistently low issue counts.
Engine, drivetrain, dimensions and economy.
| Overall length | 241.3 in |
| Overall width | 81.1 in |
| Overall height | 75.6 in |
| Wheelbase | 156.7 in |
| Curb weight | 4674 lb |
| Track (front / rear) | 68.1 / 68.1 in |
Capacities, torques and tune-up values from the factory service manual.
| Camshaft Bearing/Carrier Cap Bolts or Studs | Cam thrust plate-retainer bolt: 16.0 ft-lbs |
| Oil Pump to Cylinder BLock Bolts/Studs | 18.0 ft-lbs |
Owner-reported issues, recalls, investigations and service bulletins on record with NHTSA — an unfiltered look at what owners actually experience.
Showing 2 of 2 campaigns on record for this vehicle.
General Motors (GM) is recalling certain 2019-2024 Chevrolet Silverado Medium Duty 4500HD, 5500HD, and 6500HD vehicles. The brake pressure sensor assembly may leak brake fluid into the brake pressure switch and cause a… Remedy: Owners are advised to park outside and away from structures until the recall repair is complete. Dealers will replace the brake pressure switch wire harness, free of charge. Owner…
General Motors, LLC (GM) is recalling certain 2019-2020 Chevrolet Silverado Medium Duty 4500HD, 5500HD, and 6500HD vehicles. These vehicles were remedied under NHTSA Recall 25V390 with a brake jumper wire harness that… Remedy: Dealers will remove the installed wire harness, apply protective tape, and reinstall the wire harness, free of charge. Owner notification letters are planned to be mailed December…
Showing 5 of 500 bulletins on record with NHTSA.
| Bulletin | Date | Component | Summary |
|---|---|---|---|
| PIP6108 | 2026-04-14 | Unknown Or Other | This PI instructs technicians to inspect the ground plane on MD Silverado vehicles with… |
| PIT3271Q | 2026-04-01 | Unknown Or Other | This preliminary information communicates information about how to determine if a wheel… |
| PIP6104 | 2026-03-09 | Unknown Or Other | This Preliminary information communicates the steps on how to save a GDS2 Session Log and… |
| PIP4902V | 2026-03-09 | Unknown Or Other | This preliminary information advises a dealer on how to email GDS2 session logs into… |
| PIT6425D | 2026-03-02 | Unknown Or Other | This Preliminary information communicates to the field on how to diagnosis a GPS issue… |
The most common OBD-II codes for this vehicle's emissions system. These are standardized SAE J2012 definitions, not vehicle-specific fault reports.
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Cross-vehicle references for the kinds of data on this page.
NHTSA lists 2 recall campaign(s) for this model year. Check your specific vehicle by VIN.