Fuel Injection Pressure Regulator Fitment

Chevy
1996-2005 | Astro 4.3L
2002-2003 | Avalanche 1500/2500,5.3L/8.1L(only fit Side mounted Vacuum Port)
1996-2005 | Blazer 4.3L
1999-2002 | Bus 7.4L/8.1L
1996-1999 | C1500/Suburban,4.3L/5.0L/5.7L/6.5L
1996-2002 | C2500/C3500/HD/SUBURBAN,5.0L/5.7L/6.5L/7.4L/8.1L(only fit Side mounted Vacuum Port)
1995-2005 | C4500/5500/6500/7500,Kodiak,7.4L/8.1L
1995-2002 | Camaro 3.8L/5.7L
1996-2006 | Express 1500/2500/3500, 4.3L/4.8L/5.0L/5.3L/5.7L/6.0L/7.4L
2001-2005 | Impala 3.8L(only fit Side mounted Vacuum Port)
1996-2000 | K1500/K2500/K3500/Suburban 4.3L/5.0L/5.7L/7.4L(only fit Side mounted Vacuum Port)
1996-1997 | LUMINA 3.4L
2000-2003 | Monte Carlo 3.8L
2004 | Monte Carlo 3.8L (only fit SS)
2005 | Monte Carlo 3.8L(only fit LT)
1996-1999 | P30 4.3L/5.7L/7.4L
1996-2004 | S10 4.3L
1996-2006 | Silverado/1500/2500/3500/HD,4.3L/4.8L/5.3L/5.7L/6.0L/8.1L(only fit Side mounted Vacuum Port)
2003-2004 | SSR 5.3L
2000-2005 | Suburban 1500/2500,5.3L/6.0L/8.1L(only fit Side mounted Vacuum Port)
1996-2005 | TAHOE 4.8L/5.3L/5.7L(only fit Side mounted Vacuum Port)
2003-2005 | Trailblazer EXT 5.3L

GMC
1999-2002 | Bus 7.4L/8.1L
1996-1999 | C1500/Suburban,4.3L/5.0L/5.7L/6.5L
1996-2002 | C2500/C3500/HD/SUBURBAN,5.0L/5.7L/6.5L/7.4L/8.1L(only fit Side mounted Vacuum Port)
1995-2005 | C4500/5500/6500/7500,Kodiak,7.4L/8.1L
2003-2005 | Envoy/XL/XUV,5.3L
1996 | Jimmy 4.3L
1996-2000 | K1500/K2500/K3500/Suburban 4.3L/5.0L/5.7L/7.4L(only fit Side mounted Vacuum Port)
1996-1999 | P3500,4.3L/5.7L/7.4L
1996-2005 | Safari 4.3L
1996-2005 | Savana 1500/2500/3500,4.3L/5.0L/5.7L/7.4L
1999-2005 | Sierra 1500/2500/3500/HD 4.8L/5.3L/6.0L/8.1L(only fit Side mounted Vacuum Port)
1996-2004 | Sonoma,4.3L
1996-2005 | Yukon XL 1500/2500 4.8L/5.3L/5.7L/6.0L/8.1L(only fit Side mounted)