2000 GMC Sierra 2500 defect investigations

Investigations by NHTSA’s Office of Defects Investigation that name the 2000 GMC Sierra 2500. An investigation is how complaints can become a recall: complaints → investigation → (sometimes) TSB → recall.

• HYDRAULIC PUMP SHAFT FAILURES
  Preliminary Evaluation PE04004 · opened Jan 8, 2004 · closed Apr 30, 2004

  The preliminary evaulation is being upgraded.during the ea odi will limitits investigation to only those vehicles equipped with a hydro-boost system, which provides power assist to the braking and steering sytems.vaccuum brake booster vehicles are excluded.odi hasexpanded the scope of the ea to include model years2003 …