WARNING: This product can expose you to chemicals including Lead and lead compounds, Nickel, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Returns Policy
30-Day Return Policy
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Return Policy
Not satisfied with your purchase? We offer returns for most items within 30 days of delivery for a refund. Check out our Return Policy for more details.
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Right parts, guaranteed. If you find any defects, simply notify us within the warranty period, and we’ll take care of it. Check out our Warranty Policy for more details.
ReplacementRadiator Support Assembly
1 Star
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0
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4 Star
21
5 Star
79
Radiator support for an 03 avalanche with claddingRadiator Support Assembly
5.0/5
Perfect match Better quality than the original the original was aluminum. I can’t say it’s made of steel cause it wasn’t that heavy, but at least my magnetic light sticks to it.😂😂😂
MF
Posted by Maurice F. / Fri, Dec 26
Radiator Support Assembly
5.0/5
Fit perfectly everything lined up on the new pat
RP
Posted by Ruben P. / Thu, Nov 06
AwesomeRadiator Support Assembly
5.0/5
package was handled with great care and it was on time
DF
Posted by Daggart F. / Mon, Jun 09
It works great but…Radiator Support Assembly
4.0/5
When the product arrived it had dents and scratches but I still able to use it properly. Only complaint is packaging.
TM
Posted by Tray M. / Sat, Jan 27
great experienceRadiator Support Assembly
5.0/5
great product
PH
Posted by Paul H. / Wed, Dec 27
Showing 1 - 5 of 14 Reviews
Have a question about this product?Ask here. Our team of experts will assist you along with your fellow CarParts.com community members. Please add your vehicle information including year, make, model to better assist you.
Question: I need it for a 2003 Chevy Silverado it's 4x4 and it's a 250 HD?A Shopper / Nov 12, 2020
There are currently no answers for this question.
Question: Is this the same thickness as the original radiator support?Max H. / Jan 16, 2021
Hi Max,
Yes, this has similar specifications as the original part it replaces.
AP
Staff
Answered by Aldrin P. / Sat, Jan 16
No, it is thinner gauge metal. It works, but is not as rigid and as high a quality as the OEM.
MH
Answered by Michael H. / Sat, Jan 16
Was the exact same as my factory one. Perfect fit
J
Answered by Jacob / Sat, Jan 16
Yes it is. Everything lined up and fit well.
FE
Answered by Francis E. / Sun, Jan 17
Question: Will this fit 03 Silverado 5.3 V8 LS 4x4 Z71 package?Jesus R. / Dec 28, 2023
WARNING: This product can expose you to chemicals including Lead and lead compounds, Nickel, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to 
