Vehicle  | Engine Code  | Engine Size  | High Flow (Liters per Minute)  | High Flow (Gallons per Minute)  | Pressure Relief (kPa)  | Pressure Relief (PSI)  | 
|---|---|---|---|---|---|---|
C15 Pickup with vacuum brakes. 7200 GVW  | L35/LU3 LR4 LM7/L59  | 4.3L 4.8L 5.3L  | 10.9/12.4  | 2.9/3.3  | 9825/10514  | 1425/1525  | 
K 15 Pickup with vacuum brakes, 7200 GVW  | L35/LU3 LR4 LM7/L59  | 4.3L 4.8L 5.3L  | 10.2/11.7  | 2.7/3.1  | 9825/10514  | 1425/1525  | 
K 15, Sierra Denali with vacuum brakes  | LQ4  | 6.0L  | 1.32/14.7  | 3.5/3.9  | 9825/10514  | 1425/1525  | 
C/K pickup 15HD/25/25HD/35 with hydroboost  | LQ4  | 6.0L  | 13.2/14.7  | 3.5/3.9  | 9825/10514  | 1425/1525  | 
C/K pickup 25/25HD/35  | LB7 L18  | 6.6L Diesel 8.1L  | 13.2/14.7  | 3.5/3.9  | 9825/10514  | 1425/1525  |