Your Cart Is Empty

GMC Yukon XL DiabloSport Performance Chips & Programmers

Have a Question?
Have a Question? Ask a product expert! (800) 874-8888 Live Chat

  • shipping icon
  • Not Rated Yet

 

View all reviews for this product

There are no customer reviews for this product

You may only compare up to 5 products at a time.
Please select at least two products to start comparing.

Latest Customer Reviews

DiabloSport inTune I-1000 Tuner Reviews


DiabloSport Intune I-1000

Reviewed By nathaniel m (CLINTON, MD) Reviewed for a 2005 GMC Yukon XL —1/19/2013 8:31 AM

This unit was simple to install as well as downloading the updates for my 2005 Yukon Denali XL. Yes, i get quicker response, it recalibrate my speedo & max out my speed. Great unit to have when you are dealing w/ stock and aftermarket, like myself.

View More Reviews

DiabloSport Trinity T-1000 Programmer Reviews


Overpriced but looks great, and gives a bit of power

Reviewed By Ty M (WEATHERFORD, TX) —7/12/2015 6:21 AM

Ordered it while my car was in the shop for my Dodge Challenger r/t, and was excited to install. Fast forward another month and I finally install it. The install was a bit confusing but simple as well. The tunes themselves are confusing because there were many and I didn't know what to choose, chose a sport one and finished the install. Driving it I did see a better peddle response for sure, it took off noticeable faster. Though I didn't feel much power gain overall, but it is there.

View More Reviews

DiabloSport OBD-II Port Cover Reviews


GREAT COVER..!!!

Reviewed By TIM C (Pleasant Valley, NY) Reviewed for a 2015 Chevy Silverado —1/6/2015 5:10 AM

QUALITY PROCISION MACHINED ALUMINUM COVER...FITS GREAT AND LOOKS GREAT TOO..!!.. BRIGHT EMERGENCY RED..SHOWS EXACTELY WHERE YOUR OBD-II CONNECTION IS..

View More Reviews