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NHTSA RECALLS · MODEL

CHEVROLET 4500HD recall records

Public NHTSA recall rows listed for CHEVROLET 4500HD, grouped by campaign, component, and model year.

Are CHEVROLET 4500HD recalls listed?

Loaded NHTSA rows list 6 distinct recall campaigns for CHEVROLET 4500HD, across 25make/model/year/component rows. A row match is a public-record listing, not a VIN-specific status. Use NHTSA's VIN tool for a specific vehicle check. Snapshot 2026-06-24.

Source-backed recall facts

Components listed in recall rows

NHTSA recall rows by component
ComponentRowsCampaignsSource
SUSPENSION:REAR:SPRINGS:LEAF SPRING ASSEMBLY:U-BOLT, LEAF SPRING TO AXLE121Source:NHTSA Safety RecallsSnapshot 2026-06-24
SERVICE BRAKES, HYDRAULIC51Source:NHTSA Safety RecallsSnapshot 2026-06-24
EQUIPMENT21Source:NHTSA Safety RecallsSnapshot 2026-06-24
SEAT BELTS:FRONT:WEBBING21Source:NHTSA Safety RecallsSnapshot 2026-06-24
WHEELS:LUGS/NUTS/BOLTS/STUDS21Source:NHTSA Safety RecallsSnapshot 2026-06-24
PARKING BRAKE11Source:NHTSA Safety RecallsSnapshot 2026-06-24
PARKING BRAKE:ELECTRICAL11Source:NHTSA Safety RecallsSnapshot 2026-06-24

Model years listed

CHEVROLET 4500HD recent NHTSA rows

CHEVROLET 4500HD recent NHTSA rows
CampaignVehicleComponentReport dateFlagsListed issueSource
23V2660002020 CHEVROLET 4500HDSERVICE BRAKES, HYDRAULICApr 13, 2023None listedGeneral Motors. LLC (GM) is recalling certain 2019-2023 Chevrolet 4500HD, 5500HD, and 6500HD Medium-Duty trucks. The brake pressure sensor assembly may leak brake fluid into the b...Source:NHTSA Safety RecallsSnapshot 2026-07-18
23V2660002019 CHEVROLET 4500HDSERVICE BRAKES, HYDRAULICApr 13, 2023None listedGeneral Motors. LLC (GM) is recalling certain 2019-2023 Chevrolet 4500HD, 5500HD, and 6500HD Medium-Duty trucks. The brake pressure sensor assembly may leak brake fluid into the b...Source:NHTSA Safety RecallsSnapshot 2026-07-18
23V2660002021 CHEVROLET 4500HDSERVICE BRAKES, HYDRAULICApr 13, 2023None listedGeneral Motors. LLC (GM) is recalling certain 2019-2023 Chevrolet 4500HD, 5500HD, and 6500HD Medium-Duty trucks. The brake pressure sensor assembly may leak brake fluid into the b...Source:NHTSA Safety RecallsSnapshot 2026-07-18
23V2660002022 CHEVROLET 4500HDSERVICE BRAKES, HYDRAULICApr 13, 2023None listedGeneral Motors. LLC (GM) is recalling certain 2019-2023 Chevrolet 4500HD, 5500HD, and 6500HD Medium-Duty trucks. The brake pressure sensor assembly may leak brake fluid into the b...Source:NHTSA Safety RecallsSnapshot 2026-07-18
23V2660002023 CHEVROLET 4500HDSERVICE BRAKES, HYDRAULICApr 13, 2023None listedGeneral Motors. LLC (GM) is recalling certain 2019-2023 Chevrolet 4500HD, 5500HD, and 6500HD Medium-Duty trucks. The brake pressure sensor assembly may leak brake fluid into the b...Source:NHTSA Safety RecallsSnapshot 2026-07-18
22V8740002021 CHEVROLET 4500HDEQUIPMENTNov 23, 2022None listedGeneral Motors, LLC (GM) is recalling certain 2021-2022 Chevrolet 4500HD/5500HD/6500HD vehicles. The hex flange lock nuts used in the suspension and steering joints, were improper...Source:NHTSA Safety RecallsSnapshot 2026-07-18
22V8740002022 CHEVROLET 4500HDEQUIPMENTNov 23, 2022None listedGeneral Motors, LLC (GM) is recalling certain 2021-2022 Chevrolet 4500HD/5500HD/6500HD vehicles. The hex flange lock nuts used in the suspension and steering joints, were improper...Source:NHTSA Safety RecallsSnapshot 2026-07-18
22V3640002022 CHEVROLET 4500HDPARKING BRAKEMay 20, 2022None listedGeneral Motors, LLC (GM) is recalling certain 2022 4500HD, 5500HD, and 6500HD vehicles. The pressure-sensor fitting of the primary hydraulic brake line assembly may not be tighten...Source:NHTSA Safety RecallsSnapshot 2026-07-18
22V3640002022 CHEVROLET 4500HDPARKING BRAKE:ELECTRICALMay 20, 2022None listedGeneral Motors, LLC (GM) is recalling certain 2022 4500HD, 5500HD, and 6500HD vehicles. The pressure-sensor fitting of the primary hydraulic brake line assembly may not be tighten...Source:NHTSA Safety RecallsSnapshot 2026-07-18
21V1940002017 CHEVROLET 4500HDSUSPENSION:REAR:SPRINGS:LEAF SPRING ASSEMBLY:U-BOLT, LEAF SPRING TO AXLEMar 19, 2021None listedIsuzu Technical Center of America, Inc. (Isuzu) is recalling certain 2015-2017 Isuzu NPR, Reach, 2016-2020 Isuzu NPR XD, NPR HD, NQR, 2016-2021 Isuzu NRR, 2017-2020 Chevrolet 4500...Source:NHTSA Safety RecallsSnapshot 2026-07-18
21V1940002017 CHEVROLET 4500HDSUSPENSION:REAR:SPRINGS:LEAF SPRING ASSEMBLY:U-BOLT, LEAF SPRING TO AXLEMar 19, 2021None listedIsuzu Technical Center of America, Inc. (Isuzu) is recalling certain 2015-2017 Isuzu NPR, Reach, 2016-2020 Isuzu NPR XD, NPR HD, NQR, 2016-2021 Isuzu NRR, 2017-2020 Chevrolet 4500...Source:NHTSA Safety RecallsSnapshot 2026-07-18
21V1940002017 CHEVROLET 4500HDSUSPENSION:REAR:SPRINGS:LEAF SPRING ASSEMBLY:U-BOLT, LEAF SPRING TO AXLEMar 19, 2021None listedIsuzu Technical Center of America, Inc. (Isuzu) is recalling certain 2015-2017 Isuzu NPR, Reach, 2016-2020 Isuzu NPR XD, NPR HD, NQR, 2016-2021 Isuzu NRR, 2017-2020 Chevrolet 4500...Source:NHTSA Safety RecallsSnapshot 2026-07-18
21V1940002018 CHEVROLET 4500HDSUSPENSION:REAR:SPRINGS:LEAF SPRING ASSEMBLY:U-BOLT, LEAF SPRING TO AXLEMar 19, 2021None listedIsuzu Technical Center of America, Inc. (Isuzu) is recalling certain 2015-2017 Isuzu NPR, Reach, 2016-2020 Isuzu NPR XD, NPR HD, NQR, 2016-2021 Isuzu NRR, 2017-2020 Chevrolet 4500...Source:NHTSA Safety RecallsSnapshot 2026-07-18
21V1940002018 CHEVROLET 4500HDSUSPENSION:REAR:SPRINGS:LEAF SPRING ASSEMBLY:U-BOLT, LEAF SPRING TO AXLEMar 19, 2021None listedIsuzu Technical Center of America, Inc. (Isuzu) is recalling certain 2015-2017 Isuzu NPR, Reach, 2016-2020 Isuzu NPR XD, NPR HD, NQR, 2016-2021 Isuzu NRR, 2017-2020 Chevrolet 4500...Source:NHTSA Safety RecallsSnapshot 2026-07-18
21V1940002018 CHEVROLET 4500HDSUSPENSION:REAR:SPRINGS:LEAF SPRING ASSEMBLY:U-BOLT, LEAF SPRING TO AXLEMar 19, 2021None listedIsuzu Technical Center of America, Inc. (Isuzu) is recalling certain 2015-2017 Isuzu NPR, Reach, 2016-2020 Isuzu NPR XD, NPR HD, NQR, 2016-2021 Isuzu NRR, 2017-2020 Chevrolet 4500...Source:NHTSA Safety RecallsSnapshot 2026-07-18
21V1940002020 CHEVROLET 4500HDSUSPENSION:REAR:SPRINGS:LEAF SPRING ASSEMBLY:U-BOLT, LEAF SPRING TO AXLEMar 19, 2021None listedIsuzu Technical Center of America, Inc. (Isuzu) is recalling certain 2015-2017 Isuzu NPR, Reach, 2016-2020 Isuzu NPR XD, NPR HD, NQR, 2016-2021 Isuzu NRR, 2017-2020 Chevrolet 4500...Source:NHTSA Safety RecallsSnapshot 2026-07-18
21V1940002020 CHEVROLET 4500HDSUSPENSION:REAR:SPRINGS:LEAF SPRING ASSEMBLY:U-BOLT, LEAF SPRING TO AXLEMar 19, 2021None listedIsuzu Technical Center of America, Inc. (Isuzu) is recalling certain 2015-2017 Isuzu NPR, Reach, 2016-2020 Isuzu NPR XD, NPR HD, NQR, 2016-2021 Isuzu NRR, 2017-2020 Chevrolet 4500...Source:NHTSA Safety RecallsSnapshot 2026-07-18
21V1940002020 CHEVROLET 4500HDSUSPENSION:REAR:SPRINGS:LEAF SPRING ASSEMBLY:U-BOLT, LEAF SPRING TO AXLEMar 19, 2021None listedIsuzu Technical Center of America, Inc. (Isuzu) is recalling certain 2015-2017 Isuzu NPR, Reach, 2016-2020 Isuzu NPR XD, NPR HD, NQR, 2016-2021 Isuzu NRR, 2017-2020 Chevrolet 4500...Source:NHTSA Safety RecallsSnapshot 2026-07-18
21V1940002019 CHEVROLET 4500HDSUSPENSION:REAR:SPRINGS:LEAF SPRING ASSEMBLY:U-BOLT, LEAF SPRING TO AXLEMar 19, 2021None listedIsuzu Technical Center of America, Inc. (Isuzu) is recalling certain 2015-2017 Isuzu NPR, Reach, 2016-2020 Isuzu NPR XD, NPR HD, NQR, 2016-2021 Isuzu NRR, 2017-2020 Chevrolet 4500...Source:NHTSA Safety RecallsSnapshot 2026-07-18
21V1940002019 CHEVROLET 4500HDSUSPENSION:REAR:SPRINGS:LEAF SPRING ASSEMBLY:U-BOLT, LEAF SPRING TO AXLEMar 19, 2021None listedIsuzu Technical Center of America, Inc. (Isuzu) is recalling certain 2015-2017 Isuzu NPR, Reach, 2016-2020 Isuzu NPR XD, NPR HD, NQR, 2016-2021 Isuzu NRR, 2017-2020 Chevrolet 4500...Source:NHTSA Safety RecallsSnapshot 2026-07-18
21V1940002019 CHEVROLET 4500HDSUSPENSION:REAR:SPRINGS:LEAF SPRING ASSEMBLY:U-BOLT, LEAF SPRING TO AXLEMar 19, 2021None listedIsuzu Technical Center of America, Inc. (Isuzu) is recalling certain 2015-2017 Isuzu NPR, Reach, 2016-2020 Isuzu NPR XD, NPR HD, NQR, 2016-2021 Isuzu NRR, 2017-2020 Chevrolet 4500...Source:NHTSA Safety RecallsSnapshot 2026-07-18
20V0250002020 CHEVROLET 4500HDSEAT BELTS:FRONT:WEBBINGJan 17, 2020None listedIsuzu Technical Center of America, Inc. (Isuzu) is recalling certain 2020 Isuzu NPR HD, NPR XD, NQR and NRR and Chevrolet 4500HD, 4500XD, 5500HD and 5500XD and 2019 Isuzu NPR HD G...Source:NHTSA Safety RecallsSnapshot 2026-07-18
20V0250002019 CHEVROLET 4500HDSEAT BELTS:FRONT:WEBBINGJan 17, 2020None listedIsuzu Technical Center of America, Inc. (Isuzu) is recalling certain 2020 Isuzu NPR HD, NPR XD, NQR and NRR and Chevrolet 4500HD, 4500XD, 5500HD and 5500XD and 2019 Isuzu NPR HD G...Source:NHTSA Safety RecallsSnapshot 2026-07-18
19V8350002019 CHEVROLET 4500HDWHEELS:LUGS/NUTS/BOLTS/STUDSNov 20, 2019None listedIsuzu Technical Center of America, Inc. (Isuzu) is recalling certain 2017-2020 NPR-HD, 2019-2020 NPR-XD, NQR, NRR, Chevrolet 4500HD, Chevrolet 5500HD and Chevrolet 5500XD, and 202...Source:NHTSA Safety RecallsSnapshot 2026-07-18
19V8350002020 CHEVROLET 4500HDWHEELS:LUGS/NUTS/BOLTS/STUDSNov 20, 2019None listedIsuzu Technical Center of America, Inc. (Isuzu) is recalling certain 2017-2020 NPR-HD, 2019-2020 NPR-XD, NQR, NRR, Chevrolet 4500HD, Chevrolet 5500HD and Chevrolet 5500XD, and 202...Source:NHTSA Safety RecallsSnapshot 2026-07-18

Limits and source notes

  • NHTSA's flat file is row-grained by make, model, model year, and component. Fonteum dedupes distinct campaign counts by campaign number.
  • Potentially affected totals are read once per campaign in aggregate views to avoid counting the same campaign across repeated CHEVROLET 4500HD rows.
  • A make/model page is not a VIN-specific result. Use NHTSA's recall site for the vehicle-level check.

Recall questions

What does a CHEVROLET 4500HD recall row mean?

A NHTSA row is a public-record slice of a recall campaign, usually tied to a make, model, model year, and component. It is not an owner-specific finding. Fonteum groups rows into distinct campaigns when reporting campaign counts and affected-unit aggregates.

Why can row counts and campaign counts differ?

NHTSA's flat file can repeat the same campaign across multiple models, years, or component labels. Row counts show the published slices. Campaign counts dedupe by campaign number so the same administrative campaign is not counted repeatedly in the headline total.

How do I check a specific vehicle?

Use NHTSA's official recall site for a VIN-specific check. Fonteum pages show public make/model records and source dates, which are useful for research, but a VIN check is the right source for a specific vehicle's current recall status.

What’s on file, by the numbers

Platform snapshot · 2026-08-29

13.4Mproviders & companiesProviders, organizations, owners, and facilities on file
26.2Msource-linked factsSource-linked field facts in the dated platform snapshot
90sources with dataDistinct snapshot source IDs with at least one positive record count
19fresh sourcesDistinct source IDs whose latest positive-data snapshot falls within the preceding 45 days
111sources integratedActive registry rows; integration does not establish a load
13state Medicaid jurisdictionsDistinct states represented in the state-exclusions serving table

Integrated, with-data, and fresh-observation counts are separate. No platform-wide source-completeness count is published. Completeness is source-specific and must be evaluated against the named source's expected scope. State coverage is a separate jurisdiction measure.

Source authority is record-specific

Use the issuer named on the record.

Fonteum spans federal, state, and global public publishers. A source page or returned record identifies its issuer and dataset where that metadata is available. A platform registry count does not assign every page to one authority or establish loaded, fresh, or complete coverage.

Browse source records and their stated limitations →

Reproducible by design

Inspect the evidence each published figure actually supplies.

Source and date

Research pages expose the named public file and observation date where those fields are available. Source-file SHA-256 coverage is separate; facts do not currently link deterministically to signatures.

Available derivation

Studies with a retained release and committed derivation link the SQL or method used. Other studies state the evidence and reproduction limits they actually have.

Daily observations

Dated table row-count observations can detect local drift. They do not imply that an upstream publisher released or Fonteum ingested new data that day.

Named medical review

Reviewed by Jennifer Montecillo, MD, medical reviewer. Non-practicing medical reviewer.

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