{
"lazyNodes": false,
"abFitnotesFlag": false,
"abCrawlReviews": false,
"productOptionsCookie": false,
"orderDelayFlag": false,
"skipSessionCookie": false,
"covidMessage": false,
"fullTitleCookie": false,
"nrLoggerCookie": false,
"checkoutReviewCookie": false,
"productOptionSeqCookie": false,
"maintenanceFlag": false,
"bufferETACookie": false,
"multiShippingDiscountFlag": false,
"newFitmentFlag": false,
"surveyOptInFlag": false,
"crossSellFlag": false,
"skuMappingFlag": false,
"paySplitCookie": false,
"callDisableFlag": false,
"zipPaymentFlag": "u",
"hassleFreeReturn": false,
"lifetimeReplacement": false,
"cpn_off": false
}2003 Chevrolet Blazer Heater Cores
Shop Catalog
- 2003 Chevrolet Blazer ZR2 6 Cyl 4.3L
- 2003 Chevrolet Blazer Xtreme 6 Cyl 4.3L
- 2003 Chevrolet Blazer LS 6 Cyl 4.3L
WARNING: This product can expose you to chemical 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.
- 2003 Chevrolet Blazer ZR2 6 Cyl 4.3L
- 2003 Chevrolet Blazer Xtreme 6 Cyl 4.3L
- 2003 Chevrolet Blazer LS 6 Cyl 4.3L
WARNING: This product can expose you to chemical 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.
- 2003 Chevrolet Blazer ZR2 6 Cyl 4.3L
- 2003 Chevrolet Blazer Xtreme 6 Cyl 4.3L
- 2003 Chevrolet Blazer LS 6 Cyl 4.3L
WARNING: This product can expose you to chemical 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.
- 2003 Chevrolet Blazer ZR2 6 Cyl 4.3L
- 2003 Chevrolet Blazer Xtreme 6 Cyl 4.3L
- 2003 Chevrolet Blazer LS 6 Cyl 4.3L
WARNING: This product can expose you to chemical 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.
- 2003 Chevrolet Blazer ZR2 6 Cyl 4.3L Heavy Duty Heater(C42), Air Conditioning Manual Control(C60)
- 2003 Chevrolet Blazer Xtreme 6 Cyl 4.3L Heavy Duty Heater(C42), Air Conditioning Manual Control(C60)
- 2003 Chevrolet Blazer LS 6 Cyl 4.3L Heavy Duty Heater(C42), Air Conditioning Manual Control(C60)
WARNING: This product can expose you to chemical 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.
Top Rated Products
Popular Products
4-SEASONS OE REPLACEMENT HEATER CORE
With its direct fit, exceptional quality and dependable performance, 4-Seasons’ OE replacement Heater Core is specifically designed to deliver optimum functionality to your vehicle.
- Constructed with...
ACDELCO OE REPLACEMENT HEATER CORES
The factory-original fit and lasting function of ACDelco’s OE replacement heater cores provide the perfect repair without breaking your budget. Established in 1899, ACDelco manufactures ori...
ONE STOP SOLUTIONS HEATER CORE
The OSC Premium New Automotive Heater Core is designed to original equipment's form and function. OSC's heater cores are technically advanced and made from premium-grade Aluminum; the tubes are cadmium plated inside and out to preve...
Manufactured from top quality components, this is your best option and inexpensive replacement for your rebuild, repair, and maintenance needs - an OE replacement product for your damaged or aged factory part.
Replacement - the most affordable brand name for replacement parts th...
Product Questions & Answers
Helpful Automotive Resources
