MACK TRUCKS CAMPAIGN NO SC060.TRUCKS MFG'D 1967 THRU JAN.31, 1973.POSSIBILITY THAT THE SUSPENSION TRUNNION BRACKETS MAY DEVELOP CRACKS.IF SUCHCONDITION EXISTS AND CRACKS ARE NOT DETECTED, CONTINUED OPERATION COULDULTIMATELY LEAD TO TRUNNION TUBE SEPARATION FROM THE TRUNNION AND PERMIT AXLEASSEMBLY DISLOCATION.FAILURE…
1969 Mack Dm Recalls
The 1969 Mack Dm has 3 NHTSA recall campaigns affecting an estimated 4,713 vehicles. Recall repairs are always free at any authorized dealer. Last updated July 5, 2026.
Recall campaigns
POSSIBILITY THAT HEATER RELAY WAS OMITTED FROM HEATER WIRING CIRCUIT.ABSENCEOF HEATER RELAY COULD CAUSE OVERLOAD OF CIRCUIT BREAKER AND RESULT IN ENGINESHUTDOWN.(CORRECT BY INSPECTING AND IN- STALLING RELAY WHEN NECESSARY.)
POSSIBILITY THAT STOP LAMP SWITCH IS WIRED WITH A STOP LAMP OIL PRES- SURESWITCH.(CORRECT BY MODIFI- CATION OF STOP LAMP SWITCH CIR- CUITS.)
Recall, complaint, and investigation records from official NHTSA datasets (FLAT_RCL, FLAT_CMPL, FLAT_INV), synced weekly. Counts reflect NHTSA records for the 1969 Mack Dm as of July 5, 2026. Complaint narratives are consumer-submitted and unverified. This page contains ads and affiliate links. Full methodology.