Below is an example of how the idler bracket is installed on your factory Alt-P/S bracket on the LSx truck accessory bracket.

Remove the serpentine belt. Remove the idler pulley.

Remove the two factory bolts as shown in this picture, and place relocation bracket against the factory bracket.

Install with the notch towards the crank.

Install new bolts with stainless washers through new brackets and re-tighten.

Install new spacer bracket, then the new top bracket as shown.

Install your idler pulley using the factory bolt and spacer into new location on billet bracket.



You may have to trim the factory Alt-P/S to clear some throttle bodies.

Shown here is a reference where to cut your factory bracket.

Removal of this bracket may be required.

With Power Steering-

Without power steering-

Belts-

Using small case alternator-  Gates Belt K060980

Using large case alternator-  Gates Belt K060988

Using small case alternator small power steering pulley-  Gates Belt K060960

Using large case alternator small power steering pulley-  Gates Belt K060966

Using Trail Blazer 5 1/2 power steering small case alternator- Gates K060780

Using Trail Blazer 5 1/2 power steering large case alternator- Gates K060790

Small case alternator non power steering- Gates K060705

Large case alternator non power steering- Gates K060710

2010-up Camaro water pump small case alternator- Gates Belt K060988

2010-up Camaro water pump large case alternator- Gates Belt K060997

Large case is on the left-