TrailBlazer 4WD L6-4.2L VIN S (2002)
Power Steering Pump: Pressure, Vacuum and Temperature Specifications
Engine Code 370
High Flow
3.1/3.5 GPM
For vehicles with LL8
Pressure Relief
1500/1600 PSI
Engine Code 360
High Flow
2.7/3.1 GPM
For Vehicles with LL8
Pressure Relief
1500/1600 PSI