Model year guide

2020 GMC sierra diesels durmax 3500

Recalls, most-reported problems, crash-test ratings, fuel economy and what a 2020 GMC sierra diesels durmax 3500 is worth — from official NHTSA and EPA data. 1 on record.

2020 GMC sierra diesels durmax 3500 at a glance

Safety recallsNone

Included: that car's specs and build sheet, model-year recall campaigns and a fair price.

2020 GMC sierra diesels durmax 3500 recalls 0

No NHTSA safety-recall campaigns are on record for the 2020 GMC sierra diesels durmax 3500.

Source: U.S. NHTSA, checked 4 Nov 2026. A campaign covers the model year; to see whether a particular car still needs the repair, check its VIN on NHTSA.gov or ask a franchised dealer.

2020 GMC sierra diesels durmax 3500 trims & engines on record

Trims
Denali
Engines
6.6L 8-cyl

2020 GMC sierra diesels durmax 3500 vehicles on record

2020 GMC sierra diesels durmax 3500 Denali1GT49WEY1LF108654

Other GMC sierra diesels durmax 3500 model years

2019 2018

2020 GMC sierra diesels durmax 3500 — frequently asked questions

Does the 2020 GMC sierra diesels durmax 3500 have any safety recalls?

NHTSA lists no safety-recall campaigns for the 2020 GMC sierra diesels durmax 3500. Whether an individual car still needs a recall repair depends on its VIN — check it on NHTSA.gov or ask a franchised dealer. Recall repairs are done at no charge.

Sources: NHTSA (recalls, complaints, crash tests), U.S. EPA (fuel economy). Vehicle data only — CarLogs never shows owner information.