Upgrade your Chevy Trailblazer SS with high-quality performance parts designed to increase power, improve handling, and enhance overall driving performance. Whether you’re building a street-ready SUV or dialing in a track-capable setup, this collection of Trailblazer SS upgrades includes everything you need to get more out of your 2006–2009 TBSS.

From performance exhaust systems and cold air intakes to suspension components, brake kits, and engine upgrades, each product is selected to help you unlock the full potential of your vehicle. Improve airflow and horsepower with premium intake and exhaust options, tighten up your cornering with upgraded suspension parts, and boost stopping power with high-performance brake kits designed for aggressive driving. 

Trailblazer SS owners know the LS-based platform is built for performance—and with the right aftermarket parts, you can take it even further. Whether you’re focusing on acceleration, handling, or reliability, these TBSS performance parts help you fine-tune every aspect of your build.

At Full Tilt Performance, enthusiasts can find a wide selection of proven upgrades for their Trailblazer SS, making it easy to build a setup that matches their driving style. Browse top-quality parts from trusted manufacturers and start transforming your Trailblazer SS into a faster, sharper, and more capable machine today.

4L80E Conversion Kit for Trailblazer SS

This kit contains the additional pieces to convert your Trailblazer from it's stock 4L70E transmission to a 4L80E
$655.00

Transmission Cooler Lines

-6AN Transmission cooler lines from Tru-Cool 40k cooler to 4L70E OR 4L80E Transmission
$210.00
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Min: $15.00 Max: $7,695.00
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