1AHCC00146-Chevrolet GMC Cadillac Hummer Heater Core TRQ HCA40116
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Replaces

7

2004 GMC Sierra 2500 HD Heater Core TRQ HCA40116

99-14 Silverado, Sierra; 00-13 FS SUV (w/o Floor Console) Front Heater Core
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$ 62.95
$83.95
25% OFF
$83.95
25% OFF
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TRQ
HCA40116
In Stock

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Frequently bought together

99-14 Silverado, Sierra; 00-13 FS SUV (w/o Floor Console) Front Heater Core
2004 GMC Sierra 2500 HD Heater Core TRQ HCA40116
$62.95
RAVEN: Powder-Free, Exam Grade, Fully Textued BLACK Nitrile NON LATEX 6 MIL Gloves (100/BOX) (L)
Large Disposable Gloves Box of 100
$25.95
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 Heater Core

TRQ
HCA40116
In Stock
Product Reviews
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5.00/ 5.0 7
Perfect fit
Dan
May 3, 2019
This fit perfectly , once I got the old one out.
Heater core thumbs up
Joseph
March 1, 2020
Installed , works great , didnt break the bank.
M
June 17, 2020
Quality heater core.
Good part
Marvin
March 29, 2022
Part arrived on time and in good condition
I'm happy with the product.
Shawn
September 7, 2022
It's great ??.
Approved
Ariel
October 22, 2023
Very good product it took longer to replace than I expected but really good for my truck
Best value around
Donald
December 14, 2024
Good quality, perfect fit, best price I could find. I buy everything from this place.
Customer Q&A
Do you have a diy video on how to do the heater core on an 08 gmc seirra denali?
October 16, 2019
Chris S
10
Hey Chris, We do apologize but we do not have a install video for the heater core. If you have any other question feel free to contact us and have a great day! Thank you, Corey M
October 16, 2019
Corey M
Do you have a video on how to replace a heater core on 2003 chev silverado 1500?
January 30, 2023
Tommy H
10
We don't currently have an installation video or instructions available for this part. We're constantly adding new installation videos and instructions though, so please check again at a later time or check our Video Library to see similar repairs here: https://www.1aauto.com/videos
January 31, 2023
Andra M
Customer service

877-844-3393

Monday - Friday 8:00am - 9:30pm ET
Saturday - Sunday 8:00am - 4:30pm ET

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

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Make
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Options
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Before proceeding,

select your Vehicle, to verify this Part will fit.

If your vehicle isn't listed, search Heater Core

This part will only fit a 2004 GMC Sierra 2500 HD with these options.

If your option isn't listed search Heater Core

Before proceeding,

select your Vehicle, to verify this Part will fit.

If your vehicle isn't listed, search Heater Core

This part will only fit a 2004 GMC Sierra 2500 HD with these options.

If your option isn't listed search Heater Core