You're looking for the one with the rectangular (not round) vent hole on the underside which most, if not all, reputable vendors are offering. This one is it.
www.gmpartsdirect.com shows this one:
Rock Auto shows the same, GM Genuine one last on on the graphic below. The Dorman 264965 is also the updated one.
www.dormanproducts.com
www.gmpartsdirect.com shows this one:
Rock Auto shows the same, GM Genuine one last on on the graphic below. The Dorman 264965 is also the updated one.
Dorman Products - Aftermarket Auto Parts & OE Solutions - 264-965
Engine Valve Cover Kit
2005 CHEVROLET TAHOE 5.3L V8 Valve Cover | Shop Now at RockAuto
Engine Parts and More for Your 2005 CHEVROLET TAHOE at Reliably Low Prices. Fast Online Catalog. DIY-Easy. Your Choice of Quality. Full Manufacturer Warranty.
www.rockauto.com
