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*nekkidhillbilly* · 08-30-2016, 02:40 PM

it is but very hard and expensive. you have to change a box under the bed the harness that runs along the frame rail add the controller and bcm programming. if you get it out a junker it would be 500 to 1k. for that money a 60 dollar under dash unit is fine. your truck will be wired for a aftermarket unit under dash.

08-30-2016, 02:40 PM	#2
nekkidhillbilly Account Suspended Join Date: Apr 2009 Location: hazard, ky Posts: 1,674	Re: 2008 silverado trailer brake it is but very hard and expensive. you have to change a box under the bed the harness that runs along the frame rail add the controller and bcm programming. if you get it out a junker it would be 500 to 1k. for that money a 60 dollar under dash unit is fine. your truck will be wired for a aftermarket unit under dash.