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Mickey Thompson Deegan 38

View all LT305/65R-17 Tires
  • Part Number: 90000021041
  • Service Description: 121/118 Q
  • Sidewall: RWL
  • Load Range: E (10 Ply)
  • Type: Light Truck Mud
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Today's Price with
$ 284.99

$1,139.96 Set of 4

You save $ 145.00 per tire
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Mickey Thompson Deegan 38 Overview

The Mickey Thompson Deegan 38 tires are engineered for roads and mud terrains. Their rugged blocks are specially arranged for superb highway performance and comfort as well as commanding grip in mud. On wet and muddy surfaces, the voids channel water and mud from the contact patch for better grip and safety. The inner tread blocks are designed to minimize noise while outer blocks combine with scallops and the proprietary SideBiter technology for outstanding off-road traction.

Features & Benefits

  • Tough tread compound and deep tread for longer mileage
  • High tensile 2-ply body cord improves durability
  • Variable draft angles and stone ejectors prevent damage

Tire Specifications

Deegan 38 Tire Specifications

Size UTQG Max. Load Inflation Pressure Tread Depth Rim Width Range Sect. Width Tread Width Overall Diam
LT305/65R-17 N/A N/A N/A N/A N/A N/A N/A N/A

Purchase includes the Mickey Thompson Deegan 38 tire only. The wheel rim shown in the picture is not included. Picture provided is a stock picture from the manufacturer and may or may not reflect the actual product being ordered.

All Mickey Thompson Deegan 38 tires are continuously developing with manufactured improvements. With that said, Simple Tire and the manufacturers have the right to change these tire specifications at any time without notice or obligation.

If you have any questions, please email us at

Please Note: Specifications of the Mickey Thompson Deegan 38 tires shown above are listed to be as accurate as possible based on the information provided to us by Mickey Thompson tires.

Available Sizes & Prices

Deegan 38 Available Sizes & Prices

Size Serv. Desc. UTQG Sidewall Part Number Price Qty
LT305/65R17 121/118Q RWL 90000021041 $1139.96 set of 4 $284.99 View Details
LT31/10.50R15 109Q RWL 90000021037 $719.96 set of 4 $179.99 View Details
LT32/11.50R15 113Q RWL 90000020917 $799.96 set of 4 $199.99 View Details
LT33/12.50R15 108Q RWL 90000020918 $891.96 set of 4 $222.99 View Details
LT35/12.50R17 119Q RWL 90000031186 $1131.96 set of 4 $282.99 View Details
LT35/12.50R18 118Q RWL 90000031187 $1291.96 set of 4 $322.99 View Details
LT35/12.5R15 113Q RWL 90000031185 $919.96 set of 4 $229.99 View Details
LT35/12.50R20 121Q BW 90000021040 $1411.96 set of 4 $352.99 View Details
LT37/12.50R17 124P BW 90000021036 $1447.96 set of 4 $361.99 View Details
LT37/12.50R20 126P BW 90000021046 $1667.96 set of 4 $416.99 View Details
LT265/70R17 121/118Q RWL 90000026002 $907.96 set of 4 $226.99 View Details
LT265/75R16 123/120Q RWL 90000026000 $883.96 set of 4 $220.99 View Details
LT285/70R17 121/118Q RWL 90000026003 $1035.96 set of 4 $258.99 View Details
LT285/75R16 126/123Q RWL 90000026001 $923.96 set of 4 $230.99 View Details
LT305/55R20 121/118Q BW 90000021044 $1435.96 set of 4 $358.99 View Details
LT305/60R18 121/118Q RWL 90000021045 $1187.96 set of 4 $296.99 View Details
LT305/70R16 124/121Q RWL 90000020919 $1007.96 set of 4 $251.99 View Details
LT305/70R18 126/123Q RWL 90000021043 $1291.96 set of 4 $322.99 View Details
LT315/70R17 121/118Q RWL 90000021042 $1171.96 set of 4 $292.99 View Details
LT315/75R16 127/124Q RWL 90000021035 $1043.96 set of 4 $260.99 View Details

Treadlife Warranty

Deegan 38 Treadlife Warranty

This product is not covered by a manufacturer’s treadlife warranty.

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Ratings & Reviews

Mickey Thompson Deegan 38

Summary Customer Reviews


(Based on 8 Reviews)
Dry Wet Snow Comfort Noise Treadwear
4 .0
4 .0
4 .0
4 .0
4 .0
4 .0
Bought these tires after doing about 4 months of research and generally happy with em. Winter traction is a little sketchy when 4x4 isn't on compared to my old BFGs. These aren't ATs though so that was kind of expected. Here's the deal, was up north in the UP and on back roads with about 8 inches of snow. Creek washed out the gravel road we were on and coming over the hill, landed on non existent road and shot off and hit a tree stump. No tires would have stopped that from happening, but I felt like these gave out a little quicker than expected. My old BFGs even when almost out of tread felt a little more composed than these. BUT, that being said, on dry road deck or even with rain, they're damn good. I don't spin on take off's from green lights when it's wet out like I used to. And I am not talking mashing the gas pedal down either. On the highway or just on commute home from work, comfortable as hell to ride on. Sure, they're a little louder but honestly, if you're buying an AT or MT you're not buying em to be quiet. That being said, I feel like these are way beefier tires than my old BFGs and yet way quieter. I know may sound a little crazy but they're sexy as all get out and I love the look of em on my Titan. So far as well I am quite happy with tread wear too. I know I haven't put that many miles on so far but they legit look brand new still. I do rotate every oil change though too. If you hit these tires on sale and with any kind of mail in rebate, I would say grab em. Honestly, I don't think you'll be disappointed. I do have to comment that they are a bit heavier than my old BFGs so there's that but beyond that, I def would purchase them again. I do kind of want to try the Deegan ATs though as well to compare, so maybe on next purchase.
Very satisfied with these tires and how easy this website is to use and the customer service along with it and the fast shipping By submitting a review, each person received a sweepstakes entry.
I bought these on sale b/c they were a relatively light MT in my size. I am very happy with them...I will say, I've had almost zero snow this last winter, so I have no idea what they'll do in snow and ice.

Mickey Thompson Deegan 38 LT305/65R-17

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