2003-2006 Chevy Silverado GMC Sierra Climate Control 10370033 OEM
10370033
Tested — all knobs, buttons, and display functional. Cleaned.
This OEM climate control unit fits the 2003 Chevrolet Silverado 1500 HD and 2003 GMC Sierra 1500 HD (part number 10370033). All knobs, buttons, and the display have been verified functional, and the unit has been cleaned — a direct OEM replacement for the in-dash HVAC control assembly on these trucks.
From the shop
Climate control head units on the 2003–2006 Sierra and Silverado handle temperature blend, fan speed, and mode selection. When the display dims, buttons stick, or knobs lose detent feel, the whole unit usually needs replacement. This one is OEM, tested — all knobs, buttons, and display functional. Cleaned. Direct fit for both makes and model years listed. — Hubes
— Hubes
Vehicle fitment
Fits 2003 Chevrolet Silverado 1500 HD; 2005–2006 Chevrolet Silverado 1500 HD; 2003 GMC Sierra 1500 HD; 2005–2006 GMC Sierra 1500 HD. Replaces OEM # 10370033.
| Years | Makes | Models |
|---|---|---|
| 2003 | Chevrolet | Silverado 1500 HD |
| 2005–2006 | Chevrolet | Silverado 1500 HD |
| 2003 | GMC | Sierra 1500 HD |
| 2005–2006 | GMC | Sierra 1500 HD |
Specifications
Part Identification
- OEM Part Number
10370033- Brand
- GM
- Also Known As
- HVAC Module, A/C Control, Heater Control, Climate Control Module, ATC, Automatic Temperature Control, HVAC Control Head
Condition & Testing
- Condition
- OEM Tested
Specifications
- Material
- Plastic
- Color
- Black
- Features
- Pigtails Included
- Height
- 3.0
- Length
- 9.0
- Width
- 2.0
Compliance
- Country of Origin
- Mexico
Frequently asked questions
Will this Climate Control fit my 2003 Chevrolet Silverado 1500 HD, 2005-2006 Chevrolet Silverado 1500 HD, 2003 GMC Sierra 1500 HD and 2005-2006 GMC Sierra 1500 HD?
Is this part tested?
Is this OEM or aftermarket?
What is the OEM part number?
Can you verify fitment before I buy?
What is your return policy?
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