I saved over $1000 by replacing it myself. I was also pleased to learn that it comes with new hoses and an extra wiring harness. It took 30 minutes to remove the old one and put the new one in. The only downside was the noise level, it might be a bit louder than the original... I only listened to the original a couple of times before it went bad. I think I thought it would be quieter but it could be just the thing for the product. I drive a 2013 Suburban LTZ, it all came together. VERY SATISFIED, definitely recommend