Fitment Information:
96 for AM General Hummer 5.7L
92 for Olds Bravada 4.3L

------for Chevy----
87/89 Astro 4.3L
95 Blazer 4.3L
90-94 Blazer 5.7L
88-95 C1500 4.3L 5.0L
88-90 C1500 5.7L
92-95 C1500 5.7L
95 C35 5.7L
88-95 C3500 5.7L
93 C3500HD 5.7L
87-89 G10 4.3L
87-90 G10 5.7L ; G20 4.3L
87-89/91 G20 5.0L
87-91 G20 5.7L ; G30 4.3L 5.7L
88-95 K1500 4.3L
90-95 K1500 5.7L
93-95 K1500 Suburban/K2500 Suburban 5.7L
88-95 K2500 4.3L 5.0L 5.7L; K3500 5.7L
89 R1500 Suburban 5.7L
89-91 R2500 Suburban 5.7L
88-95 S10 4.3L
91 V1500 Suburban 5.7L
89-91 V2500 Suburban 5.7L

------for GMC-------
88-93 /95 C1500 4.3L
88-95  C1500 5.0L 5.7L ; C2500 4.3L 5.0L 5.7L
93-95 C1500 Suburban 5.7L
  92-95 C2500 Suburban 5.7L
88-95 C3500 5.7L
87&89-91 G1500 4.3L
87-91 G1500 5.0L5.7L; G2500 4.3L5.0L
89-90 G2500 5.7L
87-91 G3500 4.3L5.7L
92-95 Jimmy 4.3L
89-90 Jimmy 5.7L
88-95 K1500 4.3L 5.0L
88-89/91-95 K1500 5.7L
92 K1500 Suburban 5.7L
88-93/95 K2500 4.3L
88-95 K2500 5.0L; K3500 5.7L
89-95 K2500 5.7L
92-95 K2500 Suburban 5.7L
90 R1500 Suburban 5.7L
89-90 R2500 Suburban 5.7L
88-90 S15 4.3L
88-91 S15 Jimmy 4.3L