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GM Genuine Belt Tensioner Pulley 12554701 – For 2001-2007 Silverado/Sierra 8.1L
About this item
If you've got a 2001-2007 Silverado 2500/3500 HD or Sierra 2500/3500 HD with the 8.1L engine, this is the belt tensioner pulley you need.
It's a genuine General Motors part, OEM number 12554701, and it's brand new.
It also crosses to 12580828.
This is a direct replacement idler pulley for your serpentine belt system.
It's made from aluminum and comes with a 90-day warranty.
It's a straightforward swap to fix that squeaking or worn-out pulley.
No mounting hardware included, just the pulley itself.
Keep your truck running smooth with this OEM piece.
USD$ 35.00 
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