# Recalibrating speedometer for 2016 Chevrolet 2500

**URL:** <https://community.cartalk.com/t/recalibrating-speedometer-for-2016-chevrolet-2500/124625>\
**Category:** Maintenance/Repairs\
**Tags:** chevrolet, 2500\
**Created:** [September 9, 2018, 12:18am UTC](https://community.cartalk.com/t/recalibrating-speedometer-for-2016-chevrolet-2500/124625 "2018-09-09T00:18:26Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![everettschwartz](https://avatars.discourse-cdn.com/v4/letter/e/a9a28c/32.png) [@everettschwartz](https://community.cartalk.com/u/everettschwartz)\
**Post date:** [September 9, 2018, 12:18am UTC](https://community.cartalk.com/t/recalibrating-speedometer-for-2016-chevrolet-2500/124625/1 "2018-09-09T00:18:26Z")

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do i need to recalibrate my speedometer if i switched from 17” to 20” tires on 2016 2500 silverado

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**Author:** ![Purebred](https://sea1.discourse-cdn.com/cartalk/user_avatar/community.cartalk.com/purebred/32/46796_2.png) [@Purebred](https://community.cartalk.com/u/Purebred)\
**Post date:** [September 9, 2018, 11:49am UTC](https://community.cartalk.com/t/recalibrating-speedometer-for-2016-chevrolet-2500/124625/2 "2018-09-09T11:49:04Z")

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Not if the outside circumference is the same. But watch the load ratings of the twenties, might be significantly less than the 17s.