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AMP Mud Terrain Attack MT A

37x13.50R20LT (Load E)

30 Ratings

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$452.99

each

/$1811.96

set

Free Mount & Balance with Wheel packaging!
IN STOCK & Free QUICK DELIVERY
AS FAST AS: Oct 08 - Oct 10 Delivery date is an estimate based on the timeline of past orders as well as where your product is in our network. The actual delivery date may be before or after this date due to different variables. TO THE LOWER 48

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Tire Specs

Brand: AMP
Model: Mud Terrain Attack MT A
Size: 37x13.50R20LT
Inventory Number: 37-135020AMP/CM2

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Aspect Ratio: 13.5
Inflated Diameter: 37
Inflated Width: 14
Load Index: 127
Load Range: E
Max Load Pressure: 3860@65
Ply: 10
Revs Per Mile: 733
Section Width: 37
Service Description: 127Q
Sidewall: Black Side Wall
Speed Index: Q
Tire Rim Diameter: 20
Tire Type: Mud Terrain
Tread Depth: 19
Weight: 80.54 lbs
Warranty: Manufacturer mileage warranty

About The AMP Mud Terrain Attack MT A

Drive with confidence with these AMP Mud Terrain Attack MT A Mud Terrain tires. This specific set of tires comes in a LT37X13.50R20 configuration with a Q speed index and a load rating of 127. Tires are the only thing that connect your vehicle to the ground and keep you safe while you're on the road. Make sure your next set is one you can trust. The AMP Mud Terrain Attack MT A are built to ensure you get where you need to go; safely. Hosting a Manufacturer warranty, these AMP Mud Terrain Attack MT A tires are built to handle your lifestyle.

Product Reviews (28)

4.39 out of 5 Stars Overall 28

Best tires i've had

Reviewed on 07-25-2025

2019 Chevrolet Silverado 1500 LT Trail Boss

By Jorge

I've installed this tires on my truck and they look agressive just how i wanted them.

Ride great

Reviewed on 06-19-2025

2018 Ford F-250 Super Duty Lariat

By Josh S

This is my second set of Amps and they are really good for the money.

Would recommend

Reviewed on 02-21-2025

2000 Ford F-350 Super Duty 4WD

By Tanner

Have had these tires on my truck used daily for over 4 years now there still in great condition and have a ton of life left in them. Good traction in snow rain and mud. Solid tire

Not worth it

Reviewed on 06-21-2024

2017 Ford F-250 Super Duty 4WD

By Evan

After 4k miles with no heavy towing or burnouts they are over 50% wore down in the rear. I rotate every 5k miles and my kenda kleaver r/t have 30k miles with a bunch of life left. I may have got a bad batch or something but I am not impressed

Best tires ever

Reviewed on 05-20-2024

2019 Ram 1500 Classic 4WD

By Jason pondel

These tires wear so good there’s is a little bit of vibration but it’s not terrible this is my first set of tires I will be buying more sets

Amp mud terrain attack

Reviewed on 05-20-2024

1995 Dodge Ram 2500 4WD

By Conner

Very good tires. Very little road noise. Very mean looking. Overall great tire

Great Tires!!!

Reviewed on 03-19-2024

2017 Ram 2500 4WD

By Michael Lauborough

These are my second set. Exceptional looking tires IMHO and priced very well. They're round, easy to balance, ride very smooth and are fairly quiet with little vibration for a large M/T. Regularly rotated and properly inflated and balanced yielded 25K miles on my first set with 50% tread left and even wear. Only replaced because of age. Never had a flat or any abnormal wear patterns. They perform quite well off road and seemed to do pretty well in snow on a couple of occasions The only concern with these is on wet pavement. Not terrible, but it's fairly easy to break them loose. Overall I give 'em 5 Stars and wouldn't hesitate to recommend.

AMP Mud Terrain Attack MT A 35x15.50R24LT

Reviewed on 01-05-2024

2020 Chevrolet Silverado 1500 4WD

By Michael Jay Liberman

Tires look nice, balanced just fine. True to size

Wore down very fast

Reviewed on 11-08-2023

2008 Chevrolet Silverado 1500 4WD

By Michael

I don’t drive very much and have had these tires on my truck for about 2 years maybe 20,000 miles and they are already worn bald I’m a technician and keep the alignment perfect do one a week do not recommend mud terrain tires for road use

Tiers and rims

Reviewed on 10-27-2023

2015 Ford F-350 Super Duty 4WD

By Terry spinler Taspinler53@gmail.com

Love them ! Would definitely recommend them

Good ride but don’t buy

Reviewed on 08-30-2023

2015 Ford F-150 4WD

By John

These are great looking tires, not too loud, not that mind, good price, but I personally had 2 go bad on me and seen them go bad for a lot of others too. One of my tires popped like it had a gash from something, but couldnt find anything on the road that could of made that happen. That was after 8 months of having them. When i was selling my wheels after about 14 months of use and about 20k miles or so, we were rolling them to the truck and noticed it had a terrible wobble. Ended up needing to replace that tire. Guy i was selling them too said his AMPs went bad on his truck too. Seen a few on facebook marketplace saying that a few of them needed replacement too. I really liked them, but the reliability on them is iffy. Just be aware of that

Great tires and delivery

Reviewed on 07-24-2023

2011 Ford F-150 4WD

By Michael

Great tires. Look aggressive but not to aggressive like graps. Delivery time was on point. Got them within a day.

Not easy to balance.

Reviewed on 06-16-2023

2016 GMC Sierra 1500 4WD

By Cameron

I received the tires mounted and balanced on 22x12 arkons and the wheels shook right away. I took them to another tire shop and they weren't able to balance them either. Other then that I like the aggressive look and the fact they're relatively quiet.

Tires look great

Reviewed on 06-06-2023

2015 Chevrolet Silverado 1500 RWD

By Frank

Tires look great. Just what i was looking for .

Nice!!

Reviewed on 02-15-2023

2001 Ford F-250 Super Duty 4WD

By Randy

Wheels looks amazing on my wheels. The ride is good, not as much noise as I thought it was going to be. Great bang for the buck!! Definitely recommend.

Tires looks great and also balanced easy

Reviewed on 02-15-2023

2019 Ram 2500 4WD

By Junior

Tires balance good and looks great

Awesome Tire

Reviewed on 11-28-2022

2015 GMC Sierra 1500 4WD

By Adam

Awesome! Tire! Drove through heavy heavy rain this past weekend on the new set of these tires and they did flinch once! Super aggressive tread and are reasonably quiet on the road! No wobble and they ride smooth as silk! Definitely buying these again!

Wouldn’t Recommend

Reviewed on 06-27-2022

2016 Ram 3500 4WD

By Louis

After reading the last 10 reviews kinda blows my mind but at the same time just goes to show that there is always a bad batch in everything. Unfortunately tho, I spent around $2k on just the rubber of these AMP tires (33x14.5x22). I haven't even had them for 4 months and I'm maybe 25% tread left on the tires. An all 4 tires are rotated religiously at every 4-5k miles. I have roughly 13 almost 14k miles on these tires. Tires are mounted under a 2016 ram 3500 SRW that is roughly doin around the 200 mile mark a day(give or take) overall tho, horrible experience with AMP and I personally would never purchase tires thru these guys again. I have contacted AMP myself and they won't do anything for me.

Amazing tires

Reviewed on 06-15-2022

2011 Ford F-150 RWD

By Dalton steele

I had never heard of these tires but I had to get a set and took a chance on them and went ahead and bought em I thought they where going to be super rough I have a 2011 f150 with American truxx at161 wheels these tires ride smoother than my stocks when I bought the truck they don't make as much road noise as my toyo open country mts and a pair of nito ridge grapplers

Great Affordable Tire

Reviewed on 06-01-2022

1993 Ford Bronco 4WD

By Jarrod

Had these on a "rubber band" setup and they drove great, wore fine, and aren't as loud as most Mud Tires. This is the 3rd set of Amp MT's I've had and love them

Awesome tires for the money

Reviewed on 05-31-2022

2014 Ram 2500 4WD

By Mike K

Came from ridge grapplers and these tires have exceeded expectations. I was hesitant but I love the ride and look. No issues at all! Would recommend to anyone looking for a better alternative to the expensive brands!!!!

Early impressions, great tire!

Reviewed on 12-08-2021

2018 Ford F-350 Super Duty 4WD

By Jeff

Only have had these tires for a short time now. But my initial thoughts are that these Amp MT's are just as good as any Toyo or Nitto MT. My set balanced nicely and ride like butter in town and on the highway. One wheel and tire didn't need any balancing weights. Pretty impressive in my book for a cheaper brand. Time and miles will only tell how they hold up, tread life wise. If they hold up as long as my old nittos did, I would definitely buy them again. The only con, so far, is they don't offer the higher load range options past a load range E.

smooth

Reviewed on 11-23-2021

2001 Dodge Ram 1500 4WD

By Gavin

smooth

40K Mile 3 Year Review

Reviewed on 10-13-2021

2011 Ram 3500 4WD

By Matthew

Last month marks three years since I got these tires from Custom Offsets. I took a chance on an off brand that had little to no reviews over 5k miles. They came mounted and balanced. I rotate every 3,500 - 4,000 miles. I now have 41,000 miles on them. The tires have never been rebalanced and have zero road wobble. I still have a good bit of tread left. I'm positive I can hit 50k miles before I hit 4/32 tread depth.

Best tires I’ve ever owned

Reviewed on 08-30-2021

2019 Jeep Wrangler Sport S

By Mike G

These tires are awesome. I have a set of 325/50/22 on a set of 22x12 rims on my two door Jeep Wrangler. I've always put aftermarket wheels and tires on my vehicles, but I've always had a vibration in my steering wheel at highways speeds no matter what.. until I got these. I ordered my tires and wheels from customwheeloffset, so they came mounted and balanced. I don't know what type of machine they used to balance these, but these ride as smooth as my much smaller stock wheels & tires, even at 90 mph. I've been driving on these tires for over a year and a half now and have 17,000 miles on them. They show hardly any signs of wear at all. I have rotated them twice since I put them on. I will never buy another mud tire other than these again.

3 YEAR REVIEW

Reviewed on 07-30-2021

2011 Ram 3500 4WD

By Matt A.

I've had these tires (AMP Mud Terrain Attack MT) for 3 years. They were purchased from Offset with a wheel combo pre mount and balanced. I've drove 32,000 miles of mixed Highway/City driving in South Carolina. I rotate every 4,000 miles. I have had ZERO issues with these tires. They have never lost balanced. No cupping problems. I'm positive I will get around 45K-50K miles out of them before they need to be replace. ABSOLUTLY the best bang for you buck MT tires I have ever had.

Amp m/t a

Reviewed on 06-02-2021

2017 GMC Sierra 1500 4WD

By Deret

Theses tires are awesome! Everything I was looking for

I'll never buy fuel, or nitto again!

Reviewed on 05-17-2021

2009 Chevrolet Silverado 1500 4WD

By Jeremy Bryan

I have almost 60,000 miles on these tires. I bought a set of fuel for my first set. I didn't get 12 000 miles on them. I drive this truck all over the country. I work in the oilfield, so I am always driving! I had never heard of these tires and took a chance on them. I have 24x14 -76 offset kmc xd series mammoth wheels. So you would think it would ride rough... farthest from the truth! It rides great!

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Overall Rankings

  • 5

    (23)
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    (0)
  • 3

    (1)
  • 2

    (1)
  • 1

    (3)
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About Us Anthem Off-Road was founded in late 2013 and started shipping product in mid-2014. All of our wheels are designed with feedback from a dedicated group of thousands of truck and Jeep owners.

Shipping We ship to the Lower 48 states for the advertised price. Please allow 2-3 weeks for processing, packaging, & shipping. We can ship world-wide for an additional charge. Contact Us for international shipping rates. The buyer is responsible for all fees and paperwork above and beyond standard freight charges.

Delivery Inspection (Damage)

  1. For freight delivery, be sure to inspect every piece BEFORE signing any documents. If damaged, please make sure to make full notes on delivery paperwork before signing.

  2. UPS/FedEx ground shipments do not require a signature. Inspect the products as quickly as possible and follow up with us if necessary

  3. Notify us within 5 business days of receiving the order if any damage is found after delivery.

Warranty All wheels and tires carry a full manufacturer's warranty. The buyer is responsible for return shipping and a restocking fee (at the manufacturer's discretion) if returning without a warranty claim or a defect/quality issue. If youd like to start a warranty claim, visit our Warranty Center.

Cancellations, Returns, & Order Changes
Cancellations, returns, and changes are subject to a restocking fee (up to 30%), unless the mistake is ours. All items require approval prior to returning and must be in new condition. For our full Cancellation & Return Policy, visit our FAQ Page.

For orders outside of the US lower 48, the customer may be responsible for return shipping costs for repacking, pickup, and transportation of the return.


WARNING: This product can expose you to Black Carbon Extracts, which is known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to p65warnings.ca.gov.

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