Vehicle  | Engine Code  | Engine Size  | High Flow (Liters per Minute)  | High Flow (Gallons per Minute)  | Pressure Relief (kPa)  | Pressure Relief (PSI)  | 
|---|---|---|---|---|---|---|
TrailBlazer, Envoy, Bravada  | LL8  | 4.2L  | 10.2/11.7  | 2.7/3.1  | 10342/11032  | 1500/1600  | 
TrailBlazer Ext, Envoy Ext  | LL8  | 4.2L  | 11.7/13.2  | 3.1/3.5  | 10342/11032  | 1500/1600  | 
TrailBlazer Ext, Envoy Ext  | LM4  | 5.3L  | 11.7/13.2  | 3.1/3.5  | 10342/11032  | 1500/1600  |