🚗 AutoDefect IQ

1993 Gmc Sierra problems, complaints & recalls

Most-reported problem areas: Visibility:windshield Wiper/Washer:motor (15) · Seats (10) · Visibility:windshield Wiper/Washer (7)

🧭 Reliability snapshot

100 /100
✓ Typical or better for this model

Compared against other Gmc Sierra model years — complaint volume vs the model's median year, recalls and severity. How we score →

72
Complaints
0
Recalls
4
Service bulletins
4
Crashes reported
1
Fires reported
0
Deaths

Safety recalls (0)

No recalls on record for this model year (campaigns announced since 2010).

Service bulletins (4)

Technical service bulletins are repair instructions manufacturers send dealers for known issues. Unlike recalls, the fix is not automatically free — but naming the bulletin at the service desk can save diagnosis time and support goodwill repairs.

Fuel System, Gasoline:fuel Injection System 2022-03-22 · 04-06-04-051F · Service Bulletin/Repair Instructions

this service bulletin provides information for maintenance cleaning of the fuel injectors and gasoline detergent additive.

Power Train:automatic Transmission:lever And Linkage:column Shift 2005-08-01 · 020730024A · Service Bulletin/Repair Instructions

diagnosis of cracked or broken transmission case. *tt 2006 and prior cars and light duty trucks. *tt

Suspension:rear 2004-01-01 · 01570 · Service Bulletin/Repair Instructions

spring slap noise from the rear of the gmt 400 series truck. *mn

Power Train 2002-10-01 · 990730016A · Service Bulletin/Repair Instructions

diagnostic information for intermittent transmission downshift, slip, busy/cycling tcc or noisy cooling fan. *tt

What owners report

No detailed complaint narratives on file.

Excerpts of consumer complaints filed with NHTSA, lightly truncated. They are owner statements, not verified findings.

Other Gmc Sierra years