(11 reviews) Write a Review
Calculated at Checkout
Adding to cart… The item has been added


One of our best selling items!  

These notches are CNC cut out of 3/16 mild steel with 2x2 square tubing 1/4 inch thick tubing welded for superior strength.  The inside frame cap is 3 1/2 inches wide 1/4 inch thick to help retain the strength in the frame rail when notching your frame.  These notches allow you to get the maximum amount of clearance without cutting a hole in the bed floor of your truck.  


Link to Install:



Please allow 4-5 days for build time on this item 

11 Reviews Hide Reviews Show Reviews

  • 5
    Under Bed Notches

    Posted by Ken on 26th Dec 2022

    These things are great, nice beefy product. Used them on a Dodge 2500 boxed frame.

  • 5
    Easiest cnotches to install

    Posted by Kyle on 29th Oct 2020

    These cnotches are the easiest to install and very good quality!!!!

  • 5
    Don’t get no better than nfamus

    Posted by Unknown on 7th Oct 2020

    Awesome kit, I’ve installed a bunch of these on different year Silverado Work like a charm and built crazy strong

  • 5
    Great Product

    Posted by Robert Gurjack on 27th Aug 2020

    Quality material, clean cuts, and great welds; exactly what you'd expect from Nfamous. Well thought out product to make a basic job go even smoother, and keep everything straight and strong.

  • 5
    Under bed notch

    Posted by Jack on 17th Jun 2020

    Easy install !!! Just wish I could weld !

  • 5
    no cut notches

    Posted by Albert walters on 29th May 2020

    came out awesome!!

  • 5
    lacardio francis

    Posted by lacardio francis on 19th Apr 2018

    Great product i have a 4/7 drop and the truck has a factory ride

  • 5
    No bed cut notches

    Posted by Kris Bretzke on 23rd Dec 2017

    Just opened up the box and these notches look very stout and strong! Can't wait to get these installed! Thank you nfamus!

  • 5
    My preferred notch!

    Posted by Bryan Canella on 10th May 2016

    I've welded in several of these on 88-98, 99-06, and 07-13 GM trucks. I actually have 2 of them myself. One on my 2001 extended cab Silverado "racetruck" I dropped 4/7, and another on my single cab 2003 Silverado "daily driver" I dropped 3/6. The quality is top notch. I love how the front plate comes welded to the square tubing so it's a quicker easier install just fully welding the 2 pieces. The tubing is just at the height limit to fit under the bed. It's very thick and strong as hell. Worth every penny. Any time someone contacts me to notch their frame for a drop, I always tell them to buy the nfamus underbed notch and then come see me. It is very strong as is, but I can see where a backing plate could be a nice added piece for C channel frames if the notch could be kept at the same price point, not that it's really needed.