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 MANUALSGMC2013SIERRA 3500 2WD V8-6.0LPARTS AND LABORWINDOWS AND GLASSPOWER WINDOW SWITCHPARTS INFORMATION
2013 GMC Sierra 3500 2WD V8-6.0L
Parts Information
2013 GMC Sierra 3500 2WD V8-6.0LSECTION Parts Information
| Part | Manufacturer | OEM Part # | Price | Notes |
| Front Door | ||||
| Window Switch | ||||
| Right | GMO | 25877776 | 24.92 | |
| Left | ||||
| Without LT, SLT | ||||
| Without Heated Mirrors | GMO | 25951961 | 65.04 | |
| With Heated Mirrors | ||||
| Standard Cab | GMO | 20877338 | 191.14 | |
| Extended Cab, Crew Cab | GMO | 20835553 | 199.98 | Includes Door Lock And Mirror Switch. |
| With LT, SLT | ||||
| Extended Cab, Crew Cab | ||||
| Without Heated Mirrors | GMO | 20835552 | 199.98 | |
| With Heated Mirrors | GMO | 20835553 | 199.98 | Includes Door Lock And Mirror Switch. |
| Rear Door | ||||
| Window Switch | ||||
| Without Backlighting | GMO | 22895546 | 36.69 | |
| With Backlighting | GMO | 22895545 | 29.09 |
RENDER: 1.0x
NO RELATED
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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.