1991 GMC B6 Medium Duty

Routine

Owners filed 1 complaints about this vehicle with federal regulators, most often about the engine and engine cooling › engine. No safety recall has been issued.

What fails
ComponentReportsCrashesFiresInjuries
Engine and Engine Cooling › Engine1
000

What owners reported

Newest filings
Engine and Engine Cooling › Engine
Filed Apr 9, 2003WI

THE VEHICLE EXPERIENCED ENGINE FAILURE FOR THE SECOND TIME. HE STATED THAT THE FIRST TIME WAS 11/99. THE ENGINE HAD 118,000 MILES. HE STATES HE ASKED THE MANUFACTURER FOR ASSISTANCE AND THEY DECLINED BECAUSE OF A TECHNICALITY. HE ALSO STATED THAT THE MANUFACTURE SHOULD REPLACE HIS ENGINE BECAUSE HE SAID THAT WHEN HIS ORIGINAL ENGINE WAS REPLACE THE MECHANIC USED PARTS FROM THE OLD ENGINE. *NLM

1 of 1 complaints, reproduced as filed.

Across model years

Worst on record: 1997
YearComplaintsRecallsFiresDeathsAssessment
19971000Routine
1991 — this page1000Routine

Compare every B6 Medium Duty year →

Reading this record

No unusual pattern of severe incidents in the complaint record.

Complaint counts track how many cars were sold and how long they have been on the road as much as they track quality. A common model from 2013 has had a decade to accumulate reports; a rare one from last year has not. The signal worth weighing is in the severity columns, in whether the same component keeps appearing, and in whether the manufacturer eventually opened a recall for it.

Most recent recall on file: none. Source: NHTSA Office of Defects Investigation.