VehicleVerdict

1990 GMC K15 problems

Verdict · NHTSA data

Limited data — recalls on file

NHTSA has just one complaint on file for the 1990 GMC K15 — too few to judge reliability from owner reports alone — but 3 recall campaigns apply to this year, so any used example should have its VIN checked for completed recall work.

1

NHTSA complaints

3

Recalls

1

Investigations

0

Crash-involved

0

Fires reported

0

Injuries

0

Deaths

NCAP overall

How does 1990 compare to other K15 years?

K15 NHTSA complaints by model year, 1990 highlighted11 complaints1972: 0 complaints1974: 0 complaints1978: 0 complaints1982: 0 complaints1985: 1 complaints1986: 0 complaints1988: 2 complaints1989: 0 complaints1990: 1 complaints1991: 0 complaints1992: 0 complaints1993: 1 complaints1994: 11 complaints1995: 8 complaints1996: 0 complaints
K15 NHTSA complaints by model year, 1990 highlighted. Red bars are years to avoid.

See all K15 years to avoid →

What are the most common 1990 GMC K15 problems?

ComponentComplaintsShare
Brakes1100%

Does the 1990 GMC K15 have recalls?

3 NHTSA recall campaigns on file. Recall repairs are free at franchised dealers.

93V119000BrakesAugust 2, 1993 · 341,364 units

Defect

SEVERE CORROSION DUE TO ROAD SALT AT THE JOINT OF THE STAMPED STEEL CENTER SECTION AND THE CAST OUTER SECTION CAN CAUSE THE SECTIONS TO SEPARATE.

Consequence

SEPARATION OF THE ROTOR SECTIONS CAN CAUSE LOSS OFBRAKING ABILITY IN THE AFFECTED WHEEL. THIS COULD RESULT IN INCREASED STOPPINGDISTANCE AND/OR LOSS OF VEHICLE CONTROL AND AN ACCIDENT.

Remedy

REPLACE THE FRONT BRAKE ROTORS WITH NEW ROTORS WITH A CORROSION PROTECTION COATING. HOWEVER, IF REPLACEMENT OF BRAKE LININGS ARE NECESSARY, IT WILL BE DONE AT OWNER'S EXPENSE SINCE BRAKE LININGS ARE NORMAL MAINTENANCE ITEMS.

90V108000BrakesJune 4, 1990 · 1,962 units

Defect

LOOSE PIVOT BOLT HOLDING THE BRAKE PEDAL TO ITS SUPPORT BRACKET COULD DISENGAGE FROM THE NUT.

Consequence

THIS COULD CAUSE LOSS OF BRAKING ACTIVITY THAT COULDRESULT IN A TRUCK CRASH WITHOUT PRIOR WARNING.

Remedy

RETORQUE BRAKE PEDAL PIVOT BOLTS TO SPECIFICATIONS TO PREVENT LOOSENING.

90V015000Fuel SystemJanuary 29, 1990 · 68 units

Defect

ON C AND K MODELS, FEED AND OR RETURN FUEL LINES CAN CONTACT THE AUTOMATIC TRANSMISSION SHIFT LINKAGE CORDON SHAFT. IN ADDITION, ON K MODELS LINES MAY ALSO CONTACT FRONT PROPSHAFT. IN EITHER CASE THE FUEL LINES COULD BE DAMAGED RESULTING IN A FUEL LEAK.

Consequence

A HOLE COULD BE RUBBED THROUGH THESE FUEL LINES, ALLOWING FUEL LEAKAGE NEAR EXHAUST CROSSOVER PIPE; THIS COULD RESULT IN AN ENGINE COMPARTMENT FIRE THAT COULD SPREAD TO THE PASSENGER COMPARTMENT.

Remedy

INSTALL NEWLY DESIGNED FUEL LINE ROUTING BRACKET TO PREVENT CONTACT AND, IF NECESSARY, REPLACE FUEL LINES.

Consumer complaints filed with NHTSA

Representative excerpts, cleaned of personal information. These are consumer statements, not verified defects.

SEVERE CORROSION DUE TO ROAD SALT AT THE JOINT OF THE STAMPED STEEL CENTER SECTION AND CAST OUTER SECETION, CAN CAUSE THE SECTIONS TO SEPARATE. VEHICLE NOT INCLUDED IN RECALL 93V11900. PLEASE GIVE ANY FURTHER DETAILS. *AK

Complaint filed with NHTSA · Brakes

1990 GMC K15 — common questions

Is the 1990 GMC K15 reliable?

The record is thin — 1 NHTSA complaint — so owner-report data can't strongly confirm reliability either way, though 3 recalls should be verified as completed.

Does the 1990 GMC K15 have recalls?

Yes — NHTSA lists 3 recall campaigns affecting the 1990 GMC K15. Recall repairs are free at franchised dealers; check the VIN at nhtsa.gov/recalls to confirm the work was done.

Is the 1990 GMC K15 under NHTSA investigation?

NHTSA opened one investigation into this model year; all are now closed.

Related

Based on NHTSA ODI data through June 2026. Complaints are consumer-reported and unverified. Updated July 5, 2026.

Compiled by Sharon Ben-Moshe, Founder.