2021 chevrolet trailblazer Technical Service Bulletins (TSBs). Check for technical service bulletins (TSBs) on your vehicle by make, model, and year.

Feb 8, 2026 · A forum for all things Trailblazer SS including mileage, horsepower, transmissions, interior mods, tires and more!

Aug 18, 2015 · The Trailblazer rotor is only 6" in diameter on the inside that mounts to the hub so it would not fit. I looked in to a Silverado or similar rotor to mount but realized that the brake caliper …

Apr 4, 2010 · 06-09 Trailblazer SS Complete Lowering Guide with pics. Jump to Latest 250K views 240 replies 100 participants last post by BigBennett Mar 26, 2025 NORCAL SS Discussion starter

Mar 9, 2011 · I've been getting quite a few of the same questions regarding the conversion of a 6L80/90E transmission into a Trailblazer SS, so I figured I'd post it here. With enough interest, …

May 16, 2008 · TrailBlazer - TrailBlazer - The ultimate forum for latest news, discussions, how-to guides, and technical help on the Chevy TrailBlazer.

Apr 19, 2012 · Best looking Hood for Trailblazer Jump to Latest 56K views 79 replies 46 participants last post by Palitoiii Sep 26, 2013 Palitoiii Discussion starter

Apr 13, 2008 · Anyone thought about this yet? What are the barriers to doing it? IMHO if it would hold the power it would certainly enhance drivability and performance for guys that aren't going ALL OUT …

Dec 12, 2007 · If the front looks all cambered try this in the meantime till you get it into the shop. most likely you have to push the lower a arms in toward the center of the truck then tighten down and will …

Nov 4, 2007 · 06 Trailblazer SS IEATSRT8 intake, Custom Tune, FAST Trans cooler, Kooks headers and catless Y, LS1 Efans, RPM Level VI trans, Circle-D 3200 stall, 160 stat, PCMforless battery …