TITLE:: 2002 GMC Sierra 2500HD Duramax 4x4

2002 GMC Sierra 2500HD 6.6L Duramax LB7 4x4 crew cab with 119k miles. Loaded SLT model with leather interior and dual power heated front seats. Full center console. Stock drivetrain, no tuners or aftermarket parts. Injectors and transfer case have been repla...