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 MANUALSCHEVROLET2013SILVERADO 2500 HD LT, 2D CAB CHASSIS, 6.6L ENG VIN 8, RWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1280 (DTC INDEX)
2013 Chevrolet Silverado 2500 HD LT, 2D Cab Chassis, 6.6L Eng VIN 8, RWD
Section 1280 (DTC Index)
2013 Chevrolet Silverado 2500 HD LT, 2D Cab Chassis, 6.6L Eng VIN 8, RWDSECTION Section 1280 (DTC Index)
WARNING: This page is about a different car, the 2007 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
- Air Bag DTCS
- Antilock Brake DTCS
- Automatic Transmission (4T45-E) DTCS (A00269352) (A00269360) (A00269362)
- Automatic Transmission (5AT) DTCS (A00269354)
- Automatic Transmission - Shift Lock DTCS
- Cellular, Entertainment, & Navigation DTCS
- Cruise Control DTCS
- Data Link Communication DTCS
- Defogger DTCS
- Engine Cooling DTCS
- Engine Electrical DTCS
- Engine Performance DTCS - 2.2L (A00269351) (A00269353)
- Engine Performance DTCS - 2.4L (A00269349)
- Engine Performance DTCS - 3.5L (A00269350) (A00269355) (A00269358) (A00269363)
- Horn DTCS
- HVAC DTCS
- Hybrid Control DTCS
- Hybrid Cooling DTCS
- Hybrid Energy Storage DTCS
- Hydraulic Brake DTCS
- Instrument Panel DTCS
- Keyless Entry DTCS
- Lighting DTCS
- Manual Transmission DTCS
- Power Door Lock DTCS
- Power Steering, Electronic DTCS
- Theft Deterrent DTCS
- Wiper & Washer DTCS
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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.