August 18, 2009I bought this GM ECU and had it flashed with Westers 92 Octane performance flash. It cost me $675 for everything. It was on my 2007 5.3 Yukon XL. I`ve since traded it in for an Escalade so I don`t need it. I`ll let it go for half price at $300 plus shipping.
NEW PRICE! $200 PLUS SHIPPING!