Jump to content
  • Sign Up

High clearance running boards


Recommended Posts

On 1/2/2021 at 8:56 AM, oldolds67442 said:

Does anyone have the part number for the 2021 at4 off road high clearance step/running boards for the short box? 
my searching skills aren’t paying off on this. 
thanks. 

Looks like the aforementioned 84630474 is correct.

https://www.ebay.com/itm/2019-2021-GMC-Sierra-Crew-Cab-OEM-84630474-Black-running-boards-side-step-bars-/124507744700?item=124507744700&vxp=mtr&ViewItem=&nma=true&si=kjoaOvD5nbc2b%2FXLe6MZHnO3rDY%3D&orig_cvip=true&nordt=true&rt=nc&_trksid=p2047675.l2557

Link to comment
Share on other sites

Can't help with part numbers, but here's the RPO codes:

 

VXW         NEW!  LPO, AT4 high clearance step, (dealer-installed)
1 -  Included in (PDG) AT4 premium package. Not available with any other RPO or LPO assist step. 

 

Regular one for AT4

S6L         LPO, Sport Step, Black, (dealer-installed)
1 -  Not available with any other RPO or LPO assist step.

Link to comment
Share on other sites

Search for "GM RUNNING/STEP BOARDS 2019- 20 GMC SIERRA 1500 TO 3500 CREW CAB MATTE BLACK OEM" from seller mcquirewholesale.$449 + $50 shipping.    I installed them yesterday in less than 30 minutes on my 2020 GMC sierra 1500 Elevation.  They have over 10 available.

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.



×
×
  • Create New...

Important Information

By using this site, you agree to our Terms of Use.