This top quality Standard Fuel Injection Pressure Regulator generally fits Isuzu - Buick - Cadillac - Chevrolet - GMC - Pontiac - Hummer vehicles and includes models such as Ascender - NPR - LeSabre - Rainier - Escalade - Avalanche1500 - Avalanche2500 - C2500 - C2500Suburban - C3500 - Express1500 - Express2500 - Express3500 - Impala - K2500 - K2500Suburban - K3500 - MonteCarlo - P30 - Silverado1500 - Silverado1500HD - Silverado2500 - Silverado2500HD - Silverado3500 - Suburban1500 - Suburban2500 - Tahoe - SSR - C4500Kodiak - C5500Kodiak - C6500Kodiak - C7500Kodiak - Savana1500 - Savana2500 - Savana3500 - P3500 - Sierra1500 - Sierra1500HD - Sierra2500HD - Sierra3500 - SierraC3 - Yukon - YukonXL1500 - YukonXL2500 - C4500Topkick - C5500Topkick - C6500Topkick - C7500Topkick - Bonneville - GrandPrix with trims including . Engine types may include 5.3 V8 GAS FI - 6.0 V8 GAS FI - 3.8 V6 GAS CARB - 8.1 V8 GAS FI - 7.4 V8 GAS CARB - 4.8 V8 GAS FI - 3.8 V6 GAS FI. This part fits vehicles made in the following years 2005 - 2004 - 2003 - 2002 - 2001 - 2000 - 1999 - 1998 1997 1996.