2020 Chevrolet Trailblazer
Recalls, most-reported problems, crash-test ratings, fuel economy and what a 2020 Chevrolet Trailblazer is worth — from official NHTSA and EPA data. 16 on record.
2020 Chevrolet Trailblazer at a glance
Included: that car's specs and build sheet, model-year recall campaigns and a fair price.
2020 Chevrolet Trailblazer recalls 0
No NHTSA safety-recall campaigns are on record for the 2020 Chevrolet Trailblazer.
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.
Investigations & service bulletins
Manufacturer service bulletins 392
Technical notes the manufacturer sent to dealers about known issues and fixes. Useful to mention to a mechanic — they are not recalls and repairs may not be covered. Showing the 10 most recent of 392.
This PI provides Diagnostics tips on how the LIN bus works and how to diagnosis it.
Bulletin PIT5698F · Sep 2026This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
Bulletin PIP4902W · Sep 2026PI to help diagnose A/C concern
Bulletin PIT5099J · Jul 2026This PI instructs dealers to install foam around the shifter cable to stop rattling
Bulletin PIP6029A · Apr 2026This preliminary information communicates information about how to determine if a wheel and tires size change is available.
Bulletin PIT3271Q · Apr 2026This Preliminary information communicates the steps on how to save a GDS2 Session Log and upload to a Technical Assistance Case in CX Connect.
Bulletin PIP6104 · Mar 2026This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
Bulletin PIP4902V · Mar 2026This Preliminary information communicates to the field on how to diagnosis a GPS issue with the Telematic module with no DTC'ss
Bulletin PIT6425D · Mar 2026This Preliminary information communicates to the field on how to diagnosis a GPS issue with the Telematic module with no DTC's
Bulletin PIT6425C · Jan 2026This PI advised dealer technicians of possible causes of diesel fuel contamination in gasoline powered vehicles and advises of warranty direction.
Bulletin PIP6098 · Jan 2026Source: NHTSA Office of Defects Investigation, listed for the TRAILBLAZER. Model-year data, not specific to one car.
About the Chevrolet Trailblazer
The Chevrolet Trailblazer is an automobile nameplate used by General Motors for its Chevrolet brand since 1999 for several SUV models:TrailBlazer, a name of appearance package for the Chevrolet S-10 Blazer used between 1999 and 2002 Chevrolet Trailblazer, a mid-size SUV produced since 2001 as the successor to the S-10 Blazer Chevrolet Trailblazer, a subcompact crossover produced since 2020
From Wikipedia, licensed CC BY-SA 4.0. Describes the model line in general, not this model year specifically.
2020 Chevrolet Trailblazer vehicles on record
2020 Chevrolet TrailblazerKLAPC56LDMB017259
2020 Chevrolet TrailblazerKL79MRSL4MB015177
2020 Chevrolet TrailblazerKL79MTSL2MB116764
2020 Chevrolet TrailblazerKL79MPS20MB075713
2020 Chevrolet TrailblazerKL79MMS28MB047012
2020 Chevrolet TrailblazerKL79MMS20MB011525
2020 Chevrolet TrailblazerKL79MTSL1MB113810
2020 Chevrolet TrailblazerKL79MUSL5MB114710
2020 Chevrolet TrailblazerKL79MPS23MB022228
2020 Chevrolet TrailblazerKL79MUSL5MB113122
2020 Chevrolet TrailblazerKL79MPS22MB110395
2020 Chevrolet TrailblazerKL79MPSL8MB026056
2020 Chevrolet TrailblazerKLAPC56LDMB097847
2020 Chevrolet TrailblazerKL79MRSL9MB064617
2020 Chevrolet TrailblazerKL79MRSL9MB110608
2020 Chevrolet TrailblazerKL79MPSL3MB112620