Fast shipping and great quality!
Fast shipping and great quality!
By Gaven B.
Saturday, November 7, 2026 · Customer reviews of US businesses

The Fair Hearing score
Excellent
79 reviews
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Honesty, pricing, process and quality scores appear once 5 customers have rated them.
As a truck and off-road enthusiast, owner and founder Shawn Miller makes it his mission to sell the best quality disc brake conversion kits at the best price (with free shipping!). We make it easy to get the exact kit you need, with extensive customization options offered on every kit. If you have a question or a problem, we’re ready and willing to help (and you always get a real person, not an automation).
Lugnut4x4 (lugnut4x4.com) has 79 customer reviews on The Fair Hearing, with an average rating of 4.5 out of 5.
79 approved reviews, newest moderated first
Fast shipping and great quality!
By Gaven B.
Called and spoke to company by phone and then ordered the rear disc conversion kit for my 1971 K20. It shipped same day and arrived USPS in 3 days. Easy install and great parts without any fabrication. Thanks lugnuts 4x4 for fixing the Whoa on my old chevy.
By Gary G.
Very good product, quick shipping, very knowledgeable if you have questions
By Andy D.
I bought the c&c dually to srw kit. Nothing fit. Ended up having to fab my own mounts and buy rotors that were correct. I'm out a lot of time and money buying your kit that was supposed to be bolt on. I will never do business again with you. My little shop manufacturing kit fit flawless. You guys have had your chance.
By dakotah G.
Response from Lugnut4x4· Oct 13, 2020
I'm sorry about your trouble. We have not had any problems from these kits before. It's possible we sent the wrong parts. We are always willing to exchange parts if something different is needed. I checked my emails and I have no contact from you. We don't promise to be perfect, but we are willing to correct our mistakes.
Rear disc brake conversion '93 F2350 Dually. Service after the sale is superb.
By Bruce E.
Talked to Shawn about what parts to order 3 days later all the parts were delivered Great service fast delivery
By Tommy
Very knowledgeable and helpful! Thank You!
By Kelly G.