Pay in 4 interest-free payments of $68.75 Learn more
Ships within 48 hours · Estimated delivery Aug 29 - Sep 3
Works With: Duramax years: 2001
no modifications are necessary
you also will experience an additional 9 lb-ft of torque as well as a "linear" throttle response
If you are a dealer
Chevy Suburban 5.3 (2021 - 2025) 2004 Works With: Duramax years: 2001Improve your truck or SUV's performance and drivability with a Peitz Performance Delta tuning package! We developed these tunes with the overall driving experience in mind. Not only will you gain power at wide open throttle, but you will also feel the difference at part throttle via improved throttle response and quicker shifting. These packages are intended for stock L84 5. 3 liter and L87 6. 2 liter Silverados, Tahoes, and Suburbans. In order to
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