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.
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HOMESERVICE MANUALSCHEVROLET2025SUBURBAN RST, 6.2L ENG VIN L, RWDREPAIR AND DIAGNOSISACCESSORIES & EQUIPMENTMEMORY MODULESPROGRAMMING AND SETUP - ALL SYSTEMSREPAIR INSTRUCTIONSK73 TELEMATIC CONTROL MODULE: PROGRAMMING AND SETUP (UE1 WITH CZ2)REFERENCE INFORMATION
2025 Chevrolet Suburban RST, 6.2L Eng VIN L, RWD
Reference Information
2025 Chevrolet Suburban RST, 6.2L Eng VIN L, RWDSECTION Reference Information
Special Tools
- EL-52100 Multiple Diagnostic Interface 2 (MDI 2)
For equivalent regional tools, refer to Special Tools .
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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.