Fast Shipping
Free shipping over $99
We ship from multiple warehouses across the country, so you get your part as soon as possible.
Industry Leading Warranty
We've got your back
Free, one year (or more), unlimited mileage warranty. Covers everything; parts and shipping costs
Guaranteed Exact Fit
Easy Installation
We have reviewed over 1,000,000 fitments to guarantee an exact fit for your vehicle.
Easy Returns
We're Here To Help
Return for any reason within 60 days for a full refund
30 Years of Service
We Love What We Do
Experts in auto parts since 1989-We are rated 4.9/5 by over 400,000 of our customers.
Change
2003 Chevrolet Silverado Radiator
Type:
(BuyAutoParts 19-00631AN BuyAutoParts New)
2003 Chevrolet Silverado Radiator
Low Inventory – Order Soon.
SKU: 19-00631 AN
Type: BUYAUTOPARTS New
Fits: Silverado 1500 - 4.8L Engine - w/ 34 In. x 1-1/4 In. Core - w/o EOC
Fits: Silverado 1500 - 4.8L Engine - w/ 34 In. x 1-1/4 In. Core - w/o EOC
Sales:
Need Help?
Call Us!
Fast Shipping
Industry Leading Warranty
Guaranteed Exact Fit
30 Years of Service
Easy Returns
Also Guaranteed to Fit 2003 Chevrolet Silverado
Popular Sellers
About this item
This is a BuyAutoParts Radiator (Note: BuyAutoParts New). This Radiator is guaranteed to fit your 2003 Chevrolet Silverado . SKU number 19-00631 AN
Guaranteed high quality exact fit replacement radiator. Fits and functions just like OEM, backed by a one year, unlimited mileage warranty. Consider replacing the radiator hoses, heater hoses and thermostat at the same time; they're relatively inexpensive, much easier to replace while the coolant is already drained, and will get you better long-term reliability! Please enter your vehicle information on the website to confirm exact fitment, but this fits many GMT800 and GMT900 Chevy and GMC full-size trucks and SUVs. Not compatible with the hybrid models, police package or any other heavy duty cooling options!
Technical Specifications
| Specification | Description |
| Part Type | Radiator |
| SKU | 19-00631 AN |
| Brand | BuyAutoParts |
| Part Number | 19-00631AN |
| Type | BuyAutoParts New |
| Condition | New |
| Fit Type | EXACT |
| Warranty | FREE 1 Year Unlimited Mileage Warranty  More Information |
| Additional warranty options available.* View Options
1 Year
Unlimited Mileage Warranty
FREE
5 Year Extended Unlimited Mileage Warranty $38.61
Lifetime Unlimited Mileage Warranty $64.35
| |
| Weight | 37 Pounds |
| Box Dimensions |
Height: 25.30" Length: 44.50" Width: 7.30" |
| UPC | 685987573381 |
Reviews
Q&A
Vehicle Fitment
2003 Chevrolet Silverado Silverado 1500 - 4.8L Engine - w/ 34 In. x 1-1/4 In. Core - w/o EOC
2002 Cadillac Escalade 5.3L Engine - w/ 34 In. x 1-1/4 In. Core - w/o EOC
2003 Cadillac Escalade 5.3L Engine - w/ 34 In. x 1-1/4 In. Core - w/o EOC
2004 Cadillac Escalade 5.3L Engine - w/ 34 In. x 1-1/4 In. Core - w/o EOC
Click Here for Full List
2002 Cadillac Escalade 5.3L Engine - w/ 34 In. x 1-1/4 In. Core - w/o EOC
2003 Cadillac Escalade 5.3L Engine - w/ 34 In. x 1-1/4 In. Core - w/o EOC
2004 Cadillac Escalade 5.3L Engine - w/ 34 In. x 1-1/4 In. Core - w/o EOC
Click Here for Full List
- 2005 Cadillac Escalade 5.3L Engine - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2002 Cadillac Escalade 6.0L Engine - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2003 Cadillac Escalade 6.0L Engine - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2004 Cadillac Escalade 6.0L Engine - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2005 Cadillac Escalade 6.0L Engine - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2006 Cadillac Escalade 6.0L Engine - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2009 Cadillac Escalade 6.0L Engine - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2010 Cadillac Escalade 6.0L Engine - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2011 Cadillac Escalade 6.0L Engine - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2007 Cadillac Escalade 6.2L Engine - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2012 Cadillac Escalade 6.2L Engine - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2013 Cadillac Escalade 6.2L Engine - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2003 Cadillac Escalade ESV 6.0L Engine - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2004 Cadillac Escalade ESV 6.0L Engine - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2005 Cadillac Escalade ESV 6.0L Engine - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2006 Cadillac Escalade ESV 6.0L Engine - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2007 Cadillac Escalade ESV 6.2L Engine - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2012 Cadillac Escalade ESV 6.2L Engine - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2013 Cadillac Escalade ESV 6.2L Engine - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2002 Cadillac Escalade EXT 6.0L Engine - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2003 Cadillac Escalade EXT 6.0L Engine - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2004 Cadillac Escalade EXT 6.0L Engine - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2005 Cadillac Escalade EXT 6.0L Engine - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2006 Cadillac Escalade EXT 6.0L Engine - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2007 Cadillac Escalade EXT 6.2L Engine - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2012 Cadillac Escalade EXT 6.2L Engine - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2013 Cadillac Escalade EXT 6.2L Engine - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2007 Chevrolet Avalanche 5.3L Engine - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2008 Chevrolet Avalanche 5.3L Engine - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2009 Chevrolet Avalanche 5.3L Engine - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2011 Chevrolet Avalanche 5.3L Engine - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2012 Chevrolet Avalanche 5.3L Engine - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2013 Chevrolet Avalanche 5.3L Engine - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2008 Chevrolet Avalanche 6.0L Engine - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2009 Chevrolet Avalanche 6.0L Engine - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2002 Chevrolet Avalanche 1500 5.3L Engine - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2003 Chevrolet Avalanche 1500 5.3L Engine - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2004 Chevrolet Avalanche 1500 5.3L Engine - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2005 Chevrolet Avalanche 1500 5.3L Engine - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2006 Chevrolet Avalanche 1500 5.3L Engine - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2013 Chevrolet Silverado Silverado 1500 - 4.3L Engine - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 1999 Chevrolet Silverado Silverado 1500 - 4.8L Engine - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2000 Chevrolet Silverado Silverado 1500 - 4.8L Engine - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2001 Chevrolet Silverado Silverado 1500 - 4.8L Engine - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2002 Chevrolet Silverado Silverado 1500 - 4.8L Engine - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2004 Chevrolet Silverado Silverado 1500 - 4.8L Engine - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2005 Chevrolet Silverado Silverado 1500 - 4.8L Engine - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2006 Chevrolet Silverado Silverado 1500 - 4.8L Engine - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2007 Chevrolet Silverado Silverado 1500 - 4.8L Engine - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2008 Chevrolet Silverado Silverado 1500 - 4.8L Engine - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2009 Chevrolet Silverado Silverado 1500 - 4.8L Engine - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2010 Chevrolet Silverado Silverado 1500 - 4.8L Engine - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2011 Chevrolet Silverado Silverado 1500 - 4.8L Engine - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2012 Chevrolet Silverado Silverado 1500 - 4.8L Engine - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2013 Chevrolet Silverado Silverado 1500 - 4.8L Engine - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2004 Chevrolet Silverado Silverado 1500 - 5.3L Engine - FLEX - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2004 Chevrolet Silverado Silverado 1500 - 5.3L Engine - GAS - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2001 Chevrolet Silverado Silverado 1500 - 5.3L Engine - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2002 Chevrolet Silverado Silverado 1500 - 5.3L Engine - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2003 Chevrolet Silverado Silverado 1500 - 5.3L Engine - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2005 Chevrolet Silverado Silverado 1500 - 5.3L Engine - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2006 Chevrolet Silverado Silverado 1500 - 5.3L Engine - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2007 Chevrolet Silverado Silverado 1500 - 5.3L Engine - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2008 Chevrolet Silverado Silverado 1500 - 5.3L Engine - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2009 Chevrolet Silverado Silverado 1500 - 5.3L Engine - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2010 Chevrolet Silverado Silverado 1500 - 5.3L Engine - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2011 Chevrolet Silverado Silverado 1500 - 5.3L Engine - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2012 Chevrolet Silverado Silverado 1500 - 5.3L Engine - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2013 Chevrolet Silverado Silverado 1500 - 5.3L Engine - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2003 Chevrolet Silverado Silverado 1500 - 6.0L Engine - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2004 Chevrolet Silverado Silverado 1500 - 6.0L Engine - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2005 Chevrolet Silverado Silverado 1500 - 6.0L Engine - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2006 Chevrolet Silverado Silverado 1500 - 6.0L Engine - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2007 Chevrolet Silverado Silverado 1500 - 6.0L Engine - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2008 Chevrolet Silverado Silverado 1500 - 6.0L Engine - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2009 Chevrolet Silverado Silverado 1500 - 6.0L Engine - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2010 Chevrolet Silverado Silverado 1500 - 6.0L Engine - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2011 Chevrolet Silverado Silverado 1500 - 6.0L Engine - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2012 Chevrolet Silverado Silverado 1500 - 6.0L Engine - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2009 Chevrolet Silverado Silverado 1500 - 6.2L Engine - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2010 Chevrolet Silverado Silverado 1500 - 6.2L Engine - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2011 Chevrolet Silverado Silverado 1500 - 6.2L Engine - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2012 Chevrolet Silverado Silverado 1500 - 6.2L Engine - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2013 Chevrolet Silverado Silverado 1500 - 6.2L Engine - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2007 Chevrolet Silverado 1500 Classic 4.8L Eng. - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2007 Chevrolet Silverado 1500 Classic 5.3L Eng. - FLEX - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2007 Chevrolet Silverado 1500 Classic 5.3L Eng. - GAS - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2007 Chevrolet Silverado 1500 Classic 6.0L Eng. - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2001 Chevrolet Silverado 1500 HD 6.0L Eng. - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2002 Chevrolet Silverado 1500 HD 6.0L Eng. - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2003 Chevrolet Silverado 1500 HD 6.0L Eng. - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2005 Chevrolet Silverado 1500 HD 6.0L Eng. - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2006 Chevrolet Silverado 1500 HD 6.0L Eng. - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2007 Chevrolet Silverado 1500 HD Classic 6.0L Eng. - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 1999 Chevrolet Silverado 2500 6.0L Eng. - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2000 Chevrolet Silverado 2500 6.0L Eng. - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2001 Chevrolet Silverado 2500 6.0L Eng. - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- 2002 Chevrolet Silverado 2500 6.0L Eng. - w/ 34 In. x 1-1/4 In. Core - w/o EOC
- ...and more
Interchange Part Numbers
