Hello GMT Nation,
I experienced the #46 HDM Relay meltdown. Damaged the fuse block. However, when I search for a new fuse block at the GM Parts sites, I am getting conflicting results.
Part number 15196420 runs close to $300, and part number 15196421 runs at $600!
My vehicle is a 2003 TB, EXT LT, 5.3 V8.
Any clarification would be greatly appreciated...I can't see how one would be twice as much as the other...
I experienced the #46 HDM Relay meltdown. Damaged the fuse block. However, when I search for a new fuse block at the GM Parts sites, I am getting conflicting results.
Part number 15196420 runs close to $300, and part number 15196421 runs at $600!
My vehicle is a 2003 TB, EXT LT, 5.3 V8.
Any clarification would be greatly appreciated...I can't see how one would be twice as much as the other...
