How to replace the throttle body assembly on 2004 Chevrolet Express 1500?

To change throttle body assembly, take off air cleaner assembly, unclamp cables and hoses and take off throttle position sensor and idle air control valve connector. Spray clean the throttle body, change the gasket and then reattach all parts. Lastly, check the movement of the accelerator pedal and reset the IAC valve.

OEM 2004 Chevrolet Express 1500 Throttle Body

Fuel Injection Throttle Body

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3 Throttle Bodies found

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2004 Chevrolet Express 1500 Fuel Meter Part Number: 17113273
$74.17 MSRP: $231.39
You Save: $157.22 (68%)
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Product Specifications
- Other Name: Body Kit, Throttle Body/Carburetor
- Item Weight: 0.70 Pounds
- Item Dimensions: 4.3 x 4.8 x 3.7 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 17113273
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2004 Chevrolet Express 1500 Submodels:
- Base, LS | 6 Cyl 4.3 L GAS
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2004 Chevrolet Express 1500 Throttle Body Part Number: 12596576
Product Specifications
- Other Name: Body, Fuel Injection Air Meter
- Replaces: 89017227, 12580793
- Item Weight: 3.10 Pounds
- Item Dimensions: 7.2 x 13.4 x 12.4 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12596576
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2004 Chevrolet Express 1500 Submodels:
- Base, LS, LT | 8 Cyl 5.3 L GAS
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2004 Chevrolet Express 1500 Throttle Body Part Number: 12595276
Product Specifications
- Other Name: Body, Fuel Injection Air Meter
- Replaces: 17113650, 88894295
- Item Weight: 2.30 Pounds
- Item Dimensions: 8.2 x 6.2 x 6.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12595276
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2004 Chevrolet Express 1500 Submodels:
- Base, LS, LT | 6 Cyl 4.3 L GAS

2004 Chevrolet Express 1500 Throttle Body

With a comprehensive array of OEM 2004 Chevrolet Express 1500 Throttle Body, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2004 Chevrolet Express 1500 Throttle Body are backed by the manufacturer's warranty and are offered at competitive prices in the market. Rest assured, you can shop with complete confidence.

2004 Chevrolet Express 1500 Throttle Body Parts and Q&A

Q: How to replace the throttle body assembly on 2004 Chevrolet Express 1500?
A: To change throttle body assembly, take off air cleaner assembly, unclamp cables and hoses and take off throttle position sensor and idle air control valve connector. Spray clean the throttle body, change the gasket and then reattach all parts. Lastly, check the movement of the accelerator pedal and reset the IAC valve.