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Pro Comp 40x13.50R17 Tire, Xtreme MT2 - 771340

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  • Pro Comp Tires | Part Number: PCT771340
  • Fitment:Universal Fit
  • Style:Xtreme M/T 2
  • Tire Height:40
  • Availability:In Stock
  • Tire Width:13.5
  • Tread Type:Mud Terrain
  • Rim Diameter:17 Inches
  • Tire Size:40x13.50R17



The Pro Comp Xtreme MT2 radial is designed for full-size trucks and see a combination of on and off road use. No matter if its hauling heavy loads or exploring rugged terrain, the new Xtreme MT2 delivers the toughness and traction needed to get the job done. The aggressive open tread design was optimized using computer modeling to deliver unsurpassed grip and control without excessive noise. It also delivers improved self-cleaning performance in mud and snow. Pro Comp Xtreme MT2 Tires come with 40,000 Mile Tread Wear Warranty.

Customer Reviews

4.5 4.5
21 Customer ratings

Customer Images

5.0 Great service fast shipping

Ordered and received Super fast. They went on sale after my order they adjusted the price and gave me a credit.

from Houston |
5.0 Not your typical mall crawler tire

Overall awesome tire, friendly on the street but soft enough sidewall to make for a wide footprint in the snow.

from ID |
5.0 Tire review

Great tire so far, hooks up great in the rocks!!!!!

from Arizona |
5.0 Mud,snow, rocks these work amazing!

Great tires. I’ve run 37x12.50r17 on my Jeep and dually for years, just moved to 40s for the Jeep!

from Fairfield, Ca |
5.0 Great Tire

Well balance mud tire, versatile with good road manners

from El Paso, TX |
5.0 pro comp 40s

Exelent tires for a good price , and four wheel parts did a great job on mouting and balancing

from corona california |
5.0 HUMMERS dont get stuck!

Love them on my Hummer....2nd set and I'm sure wont be the last!

from Stoystown PA |



Question & Answers

9 Answered questions

Q: How much does on of these weigh? Answer this question

A: The Pro Comp 40x13.50R17 Tire, Xtreme MT2 - 771340 weighs 90lbs.

Answered by Dave from 4WP HQ on 10/26/2021

Q: How noisy are they on the road? I'm going to put them on a 04 2500HD witch has 40x17x13.5 nitto grapplers on it now that are loud, I'm looking for a less noisy tire. My truck has 10" rough country lift and 4" body lift. Answer this question

A: Clay, the Pro Comp Xtreame MT2 are much quieter than the mud grapplers. Thank you for question.

Answered by RK on 03/15/2015

Q: What is covered with the 40k mile warranty? Is it simply wear coverage or if the side wall gets a gash is it replaced? Answer this question

A: Hello Eric, The Pro Comp Tires 40x13.50R17, Xtreme MT2 40k warranty is to cover mileage. We do offer an extended road hazard warranty that covers the tire on and offroad.

Answered by Dave on 02/08/2015

Q: I drive a lifted 1998 Hummer H1 which weights 7,000 lbs. Will I be able to get near 40,000 miles? Answer this question

A: Hello there, on the Pro Comp Tires 40x13.50R17, Xtreme MT2 just as long as you rotate them ever 3000-5000 miles you should be able to get that. Shop with us anytime, on your schedule. Browse, call our customer service center, or come visit us in one of our stores. You can even save on shipping costs by shopping online and picking your order up in a store. No matter which method you prefer, we’re ready to help with excellent parts, advice, and service.

Answered by Ray Ray on 01/15/2015

Q: What is the weight of each tire? Answer this question

A: Thank you for your question Nate. The Pro Comp Xtreme MT2 40x13.5R17 part number PCT771340 is 91 pounds.

Answered by JiD on 12/23/2014


Whether you're going for a tire that gives your rig a more aggressive stance or for a tire that will safely take your rig through mud or snow, Pro Comp Tires has a tire for you. Pro Comp Tires has an engineering department with years off-road tire experience. Pro Comp creates tires that give drivers the best blend of off-road performance with efficient on-road use. Pro Comp offers an industry leading 60,000 mile warranty on select tires. Off-roaders can by sets of select Pro Comp tires with peace of mind because Ride Assurance allows for the return of the set of tires within 60 days if the purchaser is in any way unsatisfied. Shop Pro Comp Tires Now


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