Shop 2003 Chevrolet Trailblazer EXT LT Aftermarket Car Parts

Discover our selection of aftermarket car parts across multiple categories. From wheels and tires to suspension, performance upgrades, and exterior and interior enhancements, find everything you need to take your 2003 Chevrolet Trailblazer EXT LT to the next level.

Wheels & Tires for a 2003 Chevrolet Trailblazer EXT LT

Suspension Components & Accessories for a 2003 Chevrolet Trailblazer EXT LT

Performance Parts for a 2003 Chevrolet Trailblazer EXT LT

Interior Parts for a 2003 Chevrolet Trailblazer EXT LT

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Information about the 2003 Chevrolet Trailblazer EXT LT

What is the Bolt Pattern (PCD) for a 2003 Chevrolet Trailblazer EXT LT?

6x127

What is the Center Bore / Hub Bore on a 2003 Chevrolet Trailblazer EXT LT?

78.1mm

Does the 2003 Chevrolet Trailblazer EXT LT use Lug Nuts or Lug Bolts?

Lug Nuts

What is the Thread Size on a 2003 Chevrolet Trailblazer EXT LT?

M12x1.5

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