Does this Bestop TrekStep Side Mounted Truck Step for 2018 GMC Sierra 3500

Question:

I have a 2018 GMC Sierra 3500 HD Denali crew cab dually with a 97” bed. Will b7540015 fit? If not do you have a similar product that does?

asked by: Steven S

Expert Reply:

Yes, we checked with Bestop and the Bestop TrekStep Side Mounted Truck Step # B7540015 that you referenced is a confirmed fit for your 2018 GMC Sierra 3500 HD crew cab long bed and would work well.

expert reply by: Jameson C

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