Peg Dimension for Replacement Step Pad for Aries 3" Wide Oval Nerf Bars Replacement Pad

Updated 11/18/2025 | Published 01/15/2024

Question:

I have a 2007 Hummer H2 w/ 3 nerf bars. I compared your 3 round 4 post replacement pads, Do these replace the pads on my current bars? GM part# 88961538 AAt# G0229-000. The photo of your pad looks identical to mine. Do you have the measurements between the four posts. Thanks

asked by: Dennis C

Expert Reply:

The Replacement Step Pad for Aries 3" Wide Oval Nerf Bars # AA86FR measures 6.496” apart center-to-center for the inner pins, and the two outer pins measuring 17.795” apart center-to-center.

It's not uncommon for replacement pads to fit from one brand of nerf bars to the next, but we unfortunately don't have a list to show if there are any cross-reference fitments.

expert reply by: Jon G

Peg Distances for Aries 3" Wide Oval Nerf Bars Replacement Pad
(click to enlarge)

Victor

11/16/2025

Inches are not metric. Why are you using decimal places? Pick one system or the other. Don't mix them. It is hard enough finding something that fits with your hodge-podge of crap specifications.

Jesse M.

11/18/2025

@Victor Hey Victor. We list measurements in decimal inches because that’s how they’re provided by the manufacturer. It’s standard for accuracy and consistency which is especially important when replacing step pads. If you prefer fractions or metric conversions, I'm happy to help convert those for you - all you need to do is ask.