The 1968 GMC GMC has 3 NHTSA recall campaigns affecting an estimated 2,973,353 vehicles. Recall repairs are always free at any authorized dealer. Last updated July 5, 2026.
GMC CAMPAIGN NO C-73-C-1.VARIOUS MODELS INTERCITY, TRANSIT AND SUBURBANCOACHES.POSSIBILITY THAT THE BOLT INSTALLED IN THE POWER STEERING BOOSTERPISTON ROD SOCKET CLAMP WAS OF INSUFFICIENT STRENGTH TO PROVIDE ADEQUATECLAMPING.ALSO, THE ANCHOR BRACKET SECURING THE POWER STEERING BOOSTERCYLINDER MAY NOT CONFORM TO…
GMC CAMPAIGN NO C-69-C-1.ALL COACHES ASSEMBLED AFTER APRIL 1963, EXCEPTTDH/TGH 3501 AND 3502.COACH EQUIPPED W/POWER STEERING.POSSIBILITY THATBOOSTER CONTROL BALL STUD HOUSING ON POWER STEERING-EQUIPPED COACHES COULDDEVELOP FATIGUE CRACKS AFTER EXTENDED USE AND MILEAGE.IF CONDITION DEVELOPSCOULD RESULT IN COMPLETE…
THE FAST IDLE CAM ON QUADRA-JET CARBURETORS CAN CRACK AND ULTIMATELY BREAK APART. IF THIS OCCURS AND PARTS FALL INTO THE THROTTLE LINKAGE, IT COULD CAUSE THE THROTTLE TO STICK IN A PARTIALLY OPEN POSITION.
UNEXPECTED LOSS OF THROTTLE CONTROL MAY RESULT IN ANACCIDENT.
INSTALL A NEW IMPROVED FAST IDLE CAM.
Recall, complaint, and investigation records from official NHTSA datasets (FLAT_RCL, FLAT_CMPL, FLAT_INV), synced weekly. Counts reflect NHTSA records for the 1968 GMC GMC as of July 5, 2026. Complaint narratives are consumer-submitted and unverified. This page contains ads and affiliate links. Full methodology.