Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSCHEVROLET2003AVALANCHE 1500 2WD V8-5.3L VIN TPARTS AND LABORTRANSMISSION AND DRIVETRAINTRANSMISSION CONTROL SYSTEMSTRANSMISSION TEMPERATURE SENSOR/SWITCHLABOR TIMES
2003 Chevrolet Avalanche 1500 2WD V8-5.3L VIN T
Transmission Temperature Sensor/Switch: Labor Times
2003 Chevrolet Avalanche 1500 2WD V8-5.3L VIN TSECTION Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| 4L60E - 4L80E | 1.1 | 0.8 | B | |
| 4L80E/4L85E | ||||
| Temp Sensor | 1.1 | 0.8 | B | |
| Allison | ||||
| Temp Switch | 0.9 | 0.0 | B |
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.