1AACD00057-Serpentine Belt ACDelco 4K378
false

Replaces

5

2003 Chevrolet Tahoe V8 5.3L 8th Vin Digit T with 4 Rib Belt Air Conditioning Serpentine Belt ACDelco 4K378

Serpentine Belt (AC DELCO 4K378)
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$ 45.45
$67.95
33% OFF
$67.95
33% OFF
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AC DELCO
4K378
In Stock

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Serpentine Belt (AC DELCO 4K378)
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Specify your vehicle

Specify your vehicle's year, make and model to guarantee fit.

Year
Make
Model
Options
Drivetrain

If your vehicle isn't listed, search Belts - Serpentine Belts & V-Belts

AC DELCO
4K378
In Stock
Product Reviews
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5.00/ 5.0 5
lee mullert
September 6, 2011
perfect fit
David B.
October 16, 2013
The correct size belt, perfect fit for my 2001 Chevy Tahoe. Some other parts stores will sell you belts that are close, but when installed, the belt tensioner gauge shows in the worn-belt area. Thank you, A1 Auto.
Excellent!
Timothy
May 28, 2018
Everything was excellent all the way from the ordering to the online videos of the installation. This guy who never works on cars anymore was able to do all of it with ease! Great all the way around!
Perfect fit, and their videos were very helpful.
Tina
May 19, 2023
Perfect fit, and their videos were very helpful.
Lawrence
June 1, 2024
Fast delivery great service and quality product.
Customer Q&A
is this belt for a 6.6L?
March 10, 2019
Simeon V
10
This belt worked and was designated for an 8 cyl 4.8. I do not know if it will work for the 6.6l also
March 10, 2019
Dennis S
10
Currently, we do not carry this part for your vehicle. We're always updating our inventory so please check back soon! If you have any other questions, let us know.
March 11, 2019
Emma F
Customer service

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Enter Vehicle Year Make Model

Specify your vehicle's year, make and model to guarantee fit.

Year
Make
Model
Options
Drivetrain

This part doesn’t fit a . Select from parts that fit.

Show parts that fit
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Before proceeding,

select your Vehicle, to verify this Part will fit.

If your vehicle isn't listed, search Belts - Serpentine Belts & V-Belts

This part will only fit a 2003 Chevrolet Tahoe with these options.

If your option isn't listed search Belts - Serpentine Belts & V-Belts

Before proceeding,

select your Vehicle, to verify this Part will fit.

If your vehicle isn't listed, search Belts - Serpentine Belts & V-Belts

This part will only fit a 2003 Chevrolet Tahoe with these options.

If your option isn't listed search Belts - Serpentine Belts & V-Belts