I installed it myself in under 40 minutes, very easy. The only issue was space, and jamming all the cables back in so the glove box will still close. With Cold air intake, cat back exhaust, it makes a huge difference in low end torque for hauling, and just so much smoother running all around. Highly recommended.
I was disappointed with my 13 avalanche.. It had used 2 QTS of oil in 9000.miles.Was going to trade it for Toyota.I had read about this on net about AFM causing this b.s.GM made a mistake with this.The range kept me from getting rid of my Chevy.so far so good no more oil loss and it runs better than new.1 mile less per gal.and shifts smoother than ever and trans is running cooler than before and have smooth power all the time hope the range last a long time.Thank you Range technologies. Paul