Vehicle
2003 Chevrolet Blazer parts
3 replacement parts are listed for the 2003 Chevrolet Blazer. The most listed are spare tire hoist and exhaust headers, from brands such as Hedman Hedders, Dorman and SKP. Every part shows the exact years, trims and engines it fits, so you can check the match before you order.
Year
Shop Chevrolet Blazer parts by type
Finding the right part for your Blazer
This page shows parts listed for the 2003 model year only. Open a part to see its fitment table, which lists the trims, body styles and engines it was made for. Engines that appear in the fitment data include the 4.3L V6, 5.7L V8 and 4.1L 6 Cyl, so have your engine size handy.
Before you order
Compare the part number on your old part with the listing where you can, and check whether the part is for the front or rear and the left or right side. Left means the driver side on a US vehicle. If your Chevrolet Blazer has a trim or engine that is not in the fitment table, send us your VIN and we will confirm the fit.
Blazer questions
Do parts depend on the engine in my Blazer?
Many do. Engine-related parts such as ignition, fuel and cooling parts often differ by engine. The fitment data for the Blazer includes the 4.3L V6, 5.7L V8 and 4.1L 6 Cyl, and each part lists the engines it fits.
How do I know a part fits my 2003 Chevrolet Blazer?
Check the fitment table on the part page for your year, trim, body style and engine. If the table does not list your exact version, contact us with your VIN before you order.