If you own a
2004-2006 Buick Rainier
2001-2006 Cadillac Escalade Models
2001-2006 Chevrolet Avalanche, Blazer, Silverado, Suburban, Tahoe,
TrailBlazer Models
2001-2006 GMC Envoy, Jimmy, Sierra, Yukon Models
2001-2004 Oldsmobile Bravada
2005-2006 Saab 9-7X
with 4.8L or 5.3L VORTEC® GEN III, GEN IV V8 Engine (VINs V, T, M, B, Z -
- RPOs LR4, LM7, LH6, L33, L59)

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I'm wondering if "we" file a complaint at Federal Trade Commission and NHTSA against the manufacturer of the cylinder heads probably we can get these trucks fixed by GM. The NHTSA can force manufacturers to issue recalls. I believed enough complaints can get these trucks fixed.