what do i need to swap my truck?
does the 5.3L and the 4.8L in a 2003 to 2004 chevy silverado 1500 share the
same wiring harnesses for the motor?
does the 5.3L and the 4.8L in a 2003 to 2004 chevy silverado 1500 share the
same wiring harnesses for the motor?
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