Mud flaps/splash guards for 23 AT4X

[CTB53]

Hello,
New sierra AT4X owner here, and I was wondering if anyone had any suggestions on mudflaps. I haven’t found anyone that aren’t GM that I am 100% confident would fit.

 

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[gemarsh]

Gatorbacks

 

[ToRy]

Any other options that don't equal my monthly payment?

 

[CTB53]

I have given up since I have stock tires on it I haven't really noticed much splash or any thing being thrown up on the side. Definitely will be an issue when I throw on 285 or 295s for sure.

 

[88Baron88]

reviving this topic...I live on a dirt road and my new AT4X likes to collect rocks in the tires and throw them back up at the underbody. I'm interested in adding mudflaps. I like the Gatorbacks because the rubber portion is removable for off-roading. Here are the options I've found so far:
Gatorback
Gatorback Front and Rear
Air Hawk
Air Hawk Front
Air Hawk Rear

 

[tahoetruck]

Hello,
New sierra AT4X owner here, and I was wondering if anyone had any suggestions on mudflaps. I haven’t found anyone that aren’t GM that I am 100% confident would fit.

I purchased and returned the Weathertech mudflaps because they would not fit. Their website said AT4X = No but said nothing of a AT4. Look elsewhere.

 

[elkchaser]

I purchased and returned the Weathertech mudflaps because they would not fit. Their website said AT4X = No but said nothing of a AT4. Look elsewhere.

I installed factory gm mud guards and even with running boards, I get mud on the doors. That is with 20 285 tires.. Waist of money..

 

[MikeAT4X]

Purchased a set of GM recommended Mud flaps but the lower pieces dont match up to body. What I am fabricating is using the OEM built in mudflaps on truck and then measuring and drilling them to hold the Gatorback mudflaps. Did a bunch of test fitting today and looks doable. Can post pics of project if anyone is interested. Using the 19432688 GM part number and picked them up for just over 500 dollars with GMC in black on them.

 

[gemarsh]

Purchased a set of GM recommended Mud flaps but the lower pieces dont match up to body. What I am fabricating is using the OEM built in mudflaps on truck and then measuring and drilling them to hold the Gatorback mudflaps. Did a bunch of test fitting today and looks doable. Can post pics of project if anyone is interested. Using the 19432688 GM part number and picked them up for just over 500 dollars with GMC in black on them.

Welcome.

 

[MikeAT4X]

Thank you. Just purchased a 2023 GMC Sierra 1500 AT4X with only 2600 miles on it last month and the mods have begun! Own a 2013 BMW 550xi that is one of 12 stage 6 Dinan cars in the country and personally put about 1500 hours of mods into it building an AWS M5 basically before BMW did and ran out of things to do on that car. So, now on to the truck. Have the PUTCO 60 inch rear LED already installed, upgraded Diode dynamics front fog lights, Realtruck Bug shield with LED built in, Light up GMC front blacked out emblem, and Realtruck truck rear storage box. Upgraded Tailgate speakers to Polk, added LED lights to tailgate, rear tailgate gas strut for softer opening and about to get in Cat converter shield underneath and BAK roll up bed cover. A good start to the mods. Glad to be part of the new forum. Appreciate the welcome.

 

[MikeAT4X]

Purchased a set of GM recommended Mud flaps but the lower pieces dont match up to body. What I am fabricating is using the OEM built in mudflaps on truck and then measuring and drilling them to hold the Gatorback mudflaps. Did a bunch of test fitting today and looks doable. Can post pics of project if anyone is interested. Using the 19432688 GM part number and picked them up for just over 500 dollars with GMC in black on them.

Ended up sending those back after I did months of research and found BOLT on flaps ONLY for AT4X

OEM Mudflaps for 2023 GMC Sierra 1500 AT4X ONLY.

So... If you are looking for mudflaps Specifically for the AT4X they are about 700 plus tax and shipping and once of the lowest prices is Tasco auto parts. I spent MONTHS trying to find a bolt on solution and here you go: https://www.sharptruck.com/truck-hardware-gcn211k-at4xa
Part #:
GCN211K-AT4XA

Can get lower priced NON AT4X branded Flaps for 600 ish at: https://www.sharptruck.com/truck-hardware-gcn211k-aa

This is DIRECTLY cross referenced to a lowered priced GM part number: 19540516
https://accessories.gmc.com/product...kup&bodyId=22&bodyNumDoors=5&bodyNumDoorsId=5

19540516 On GM accessory website will say they do not fit the truck but I ordered this part number and it is a COMPLETE bolt on with zero mod or drilling. Excellent flaps
These are identical to sharp truck which is about the same price with free shipping:
https://www.sharptruck.com/truck-hardware-gcn211k-at4xa

GCN211K-AT4XA

 

[MikeAT4X]

Thank you. Just purchased a 2023 GMC Sierra 1500 AT4X with only 2600 miles on it last month and the mods have begun! Own a 2013 BMW 550xi that is one of 12 stage 6 Dinan cars in the country and personally put about 1500 hours of mods into it building an AWS M5 basically before BMW did and ran out of things to do on that car. So, now on to the truck. Have the PUTCO 60 inch rear LED already installed, upgraded Diode dynamics front fog lights, Realtruck Bug shield with LED built in, Light up GMC front blacked out emblem, and Realtruck truck rear storage box. Upgraded Tailgate speakers to Polk, added LED lights to tailgate, rear tailgate gas strut for softer opening and about to get in Cat converter shield underneath and BAK roll up bed cover. A good start to the mods. Glad to be part of the new forum. Appreciate the welcome.

OEM Mudflaps for 2023 GMC Sierra 1500 AT4X ONLY.

So... If you are looking for mudflaps Specifically for the AT4X they are about 700 plus tax and shipping and once of the lowest prices is Tasco auto parts. I spent MONTHS trying to find a bolt on solution and here you go: https://www.sharptruck.com/truck-hardware-gcn211k-at4xa
Part #:
GCN211K-AT4XA

Can get lower priced NON AT4X branded Flaps for 600 ish at: https://www.sharptruck.com/truck-hardware-gcn211k-aa

This is DIRECTLY cross referenced to a lowered priced GM part number: 19540516
https://accessories.gmc.com/product...kup&bodyId=22&bodyNumDoors=5&bodyNumDoorsId=5

19540516 On GM accessory website will say they do not fit the truck but I ordered this part number and it is a COMPLETE bolt on with zero mod or drilling. Excellent flaps
These are identical to sharp truck which is about the same price with free shipping:
https://www.sharptruck.com/truck-hardware-gcn211k-at4xa

GCN211K-AT4XA

 

[MikeAT4X]

Hello,
New sierra AT4X owner here, and I was wondering if anyone had any suggestions on mudflaps. I haven’t found anyone that aren’t GM that I am 100% confident would fit.

19540516 On GM accessory website will say they do not fit the truck but I ordered this part number and it is a COMPLETE bolt on with zero mod or drilling. Excellent flaps
These are identical to sharp truck which is about the same price with free shipping:
https://www.sharptruck.com/truck-hardware-gcn211k-at4xa

GCN211K-AT4XA

 

[gemarsh]

Can't go wrong with gatorbacks!

 

[olliechristopher]

IMO $800.00 is way out of line for a set of mud flaps. Especially for something that can get ripped and torn off road or when backing up. I have seen these gator backs on other trucks and do not see anything special that makes them stand out other than looks.