OEM Part Numbers: HV072, NP149, NP246, NP261, NP263, NP144HB Compatibility: Fits GMC Sierra and GMC Yukon; also compatible with Chevrolet Silverado and Tahoe 5.3L, 5.7L, and 6.0L V8 OHV engines Key benefits - Direct replacement with listed OEM part numbers to help ensure proper fit - Broad GM vehicle coverage including popular models and engine specs - Reduces risk of wrong parts and unnecessary expenses through clear verification What to check before purchase Please verify compatibility by comparing the OEM part numbers, photos, and part description above with this listing before purchasing. If you are unsure, refer to the available information or contact us through the proper channels for guidance How to use - Install as a direct replacement part in the specified GMC and Chevrolet models during routine maintenance or repair - Suitable for use as a spare part for vehicles with 5.3L, 5.7L, or 6.0L V8 OHV engines Use scenarios - Scenario 1: Replacing a worn component on a GMC Sierra 5.3L V8 during planned maintenance - Scenario 2: Repairing a Chevrolet Silverado 6.0L V8 OHV after diagnostic check - Scenario 3: Stocking a spare for a GMC Yukon 5.7L V8 OHV or Tahoe 5.3L V8 for future service