Reviewed By jacob d (San Antonio, TX) Reviewed for a 2001 GMC Sierra —9/11/2011 5:43 PM
The bully dog gt is well worth the money can't beat it the performance was amazing all I got to say get it
Reviewed By David B (Wood Dale, IL) Reviewed for a 2017 GMC Sierra —3/13/2017 9:18 PM
Item shipped immediately. Really like the compact design. Shows lots of customization information about my Duramax. Intead of windshield mount I used a shot ram mount with ball to attach to the driver grab handle. Mounts out of the way but easy to see.