GM 4L60-E Valve Body Identification Guide
| '93-'94 | |
|---|---|
 | |
| Number of Valve Body Solenoids | 4 |
| EPC Solenoid | Early |
| 3-2 Control Solenoid | PWM (metal, white) 10-15 Ω |
| TCC Solenoid | None |
| Manual Valve | Non-vented |
| Casting | Bottom: Open port over 3-2 valve Bottom: No vent at manual valve |
| Part Number | GM046 |
| '95 | |
|---|---|
 | |
| Number of Valve Body Solenoids | 5 |
| EPC Solenoid | Early |
| 3-2 Control Solenoid | PWM (metal, white) 10-15 Ω |
| TCC Solenoid | PWM (metal, white) 10-15 Ω |
| Manual Valve | Non-vented |
| Casting | Bottom: Open port over 3-2 valvet Bottom: No vent at manual valve |
| Part Number | GM047 |
| '96-'00 | |
|---|---|
  | |
| Number of Valve Body Solenoids | 5 |
| EPC Solenoid | Early |
| 3-2 Control Solenoid | ON/OFF (plastic, white) 20-31 Ω |
| TCC Solenoid | PWM (plastic, gray) 10-15 Ω |
| Manual Valve | Vented |
| Casting | Bottom: 3-2 Port cast shut Bottom: Vent at manual valve |
| Part Number | GM048 |
| '00-'02 Annular Lockup | |
|---|---|
  | |
| Number of Valve Body Solenoids | 5 |
| EPC Solenoid | Early |
| 3-2 Control Solenoid | ON/OFF (plastic, white) 20-31 Ω |
| TCC Solenoid | PWM (plastic, gray) 10-15 Ω |
| Manual Valve | Vented |
| Casting | Bottom: TCC annular exhaust port Top: TCC annular exhaust port Bottom: 3-2 Port cast shut Bottom: Vent at manual valve |
| Part Number | GM049 |
| '03-'08 | |
|---|---|
 | |
| Number of Valve Body Solenoids | 5 |
| EPC Solenoid | Late |
| 3-2 Control Solenoid | ON/OFF (plastic, white) 20-31 Ω |
| TCC Solenoid | PWM (plastic, gray) 10-15 Ω |
| Manual Valve | Vented |
| Casting | Bottom: TCC annular exhaust port Top: TCC annular exhaust port Bottom: 3-2 Port cast shut Bottom: Vent at manual valve |
| Part Number | GM051 |
| Colorado, Hummer H3 | |
|---|---|
 | |
| Number of Valve Body Solenoids | 5 |
| EPC Solenoid | Late |
| 3-2 Control Solenoid | ON/OFF (plastic, white) 20-31 Ω |
| TCC Solenoid | PWM (plastic, gray) 10-15 Ω |
| Manual Valve | Vented |
| Casting | Bottom: Angled by EPC and accumulator valve Bottom: TCC annular exhaust port Top: TCC annular exhaust port Bottom: 3-2 Port cast shut Bottom: Vent at manual valve |
| Part Number | GM052 (Warranty Only) |
Related Units
Related Parts
While Sonnax makes every effort to ensure the accuracy of technical articles at time of publication, we assume no liability for inaccuracies or for information which may become outdated or obsolete over time.