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AMP Terrain Attack A/T LT285/70R17 E/10PLY BSW Tires

Rims Not Included

Per Tire:
$ 268.33
Estimated Delivery
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  • MFG: 2857017AMPCA3
  • Load Range/Ply Rating: E/10PLY
  • Mileage Warranty: 40000 miles
  • Availability:
    In Stock
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This listing is for new AMP Terrain Attack A/T LT285/70R17 E/10PLY BSW Tires. Manufacturer part number: 2857017AMPCA3.

The AMP Terrain Attack A/T tire is an aggressive all terrain tire that provides good on road driving manners, allowing you to get the traction you need for all the terrains you travel on, without sacrificing your daily on road driving comfort. The unique multi block tread pattern delivers smooth on road driving and the stepped side design on the tread blocks enhances off road traction. The outer edge, curved tread design is specifically for added traction in loose terrains, gravel and sand. The zig-zag siping on all tread block give you grip in all road conditions including wet and snow covered roads. Deep tread and wide channels allow water, mud, slush and slurry to quickly evacuate from the tire keeping consistent contact with the road surface. The varying pattern dual sidewall lugs offer improved traction in any road or weather condition, and strength and stability to the tire. The advanced tread compounds prevent chips and cuts, prolonging the life of the tire. The 3 peak mountain snowflake symbol indicates that the Terrain Attack A/T has been fully winter tested and can be used in severe weather conditions.


Specs: Value: Description:
Sidewall BSW
Describes the sidewall appearance. Examples: BSW= Black Side Wall, WSW = White Side Wall OWL = Outlined White Letters.
Load Index 121/118
The load index (LI) is a 2 or 3 digit number that corrolates to the maximum amount of weight the tire can carry. For example, a tire with a load index of 87 indicates that the tire can carry a maximim load of 1,201 lbs. In the case of our example the 87 identifies the tires ability to carry a maximum of 1,201 lbs. So 4 tires will carry a maximum of 4,804 lbs. Refer to your vehicle owner's manual for the recommended minimim Load Index. It is not recommended to install tires with a lower Load Index. By doing so, this could cause your tires to be overloaded thus potentially causing a blowout.
Speed Rating R
Speed Ratings (SR) are based on laboratory tests and indicates the maximum speed the tire can achieve. These tests are based on limited time trials. Higher speed rating tires typically will yield better handling capabilities, but may often result in lower mileage. Refer to your vehicle owner's manual for the recommended minimum Speed Rating. It is not recommended to install a tire with a lower speed rating as it could affect the handling of your vehicle. It is important to note that speed ratings only apply to tires that have not been damaged, altered, under-inflated or overloaded. Additionally, most tire manufacturers maintain that a tire that has been cut or punctured no longer retains the tire manufacturer's original speed rating, even after being repaired because the tire manufacturer can't control the quality of the repair.
Load Range/Ply Rating E/10PLY
Ply Rating is related to the max load capacity. This value can be defined with a letter or number. The higher the number/letter, the higher the load capacity.
UTQG Not Available
To help consumers evaluate their tires, the U.S. National Highway Traffic Safety Administration (NHTSA) created the Uniform Tire Quality Grading System (UTQG). The UTQG rates tires are rated on their tread-wear, traction performance, and temperature resistance. The grade for each of these can be found on the sidewall of your tire (except for winter tires and certain light truck tires). Click here for more information.
Max Single Load(lbs) 3195 The maximum load this tire will support. Remember to multiply this number by the number of tires installed on your vehicle to get the maximum carrying capacity. This number is directly related to the Load Index.
Max Single Air Pressure(PSI) 80 The maximum air pressure this tire will support. This does not represent the amount of air pressure your tires should have at all times. Consult with your owner's manual to determine the best air pressure you should use for your vehicle.
Tread Depth 15.5 The amount of tread on the tire. Once the tire is worn to 2/32nds, it is considered fully used and should be replaced at that time. Most tires will have tire indicators in the grooves of the tire to help you determine when the tires are worn down to 2/32nds.
Tread Design Not Available
Nondirectional - most common, same tread pattern on inside & outside of the tire. Can be rotated to all four corners of vehicle.
Asymmetrical - tread pattern is different on the inside to the outside of the tire, and must be mounted properly. Can be rotated to all four corners of the vehicle.
Directional tires - roll in only one direction, must be mounted properly. Once mounted they must remain on the same side of the vehicle, and only be rotated front to rear.
Rim Width Range 7.5-9.0 The approved wheel rim width range this tire will support.
Measured Rim Width Not Available The recommended wheel width as recommended by the tire manufacturer to get the best wear us performance for this tire.
Section Width 11.61 The measurement from sidewall to sidewall.
Tread Width Not Available The measurement from one side of the tread to the other side of the tread.
Overall Diameter 32.64 The height of the tire when fully inflated.
Manufacturer Part Number 2857017AMPCA3 Manufacturer part number (sku)


Shipping rates and estimated delivery times are available on tires after setting your delivery zip code. Tires ship via FedEx Ground and the shipment times are a very good estimate, although not an exact number of time-in-transit days. Tires are delivered Monday - Saturday. FedEx does not pick up orders on weekends or certain holidays. Once the tires are picked up, the time-in -transit estimate begins. If you place your order Friday afternoon, or on the weekend, your tires it will not ship until the following week. Currently we only offer FedEx Ground, expedited shipping is not available. Depending on when you place your order, there may be one, possibly two days of processing time. Shipping delivery times can be impacted by weather events across the country.

You can choose between 3 delivery options:

  • Your tires can be delivered directly to your billing address.
  • Your tires can be delivered to an alternate address. In this case, please specify the delivery address and the person authorized to receive the tires on your behalf.
  • The tires can be delivered directly to a Tire Installer of your choice. Please enter the address of the Tire Installer in the "Ship To" address and be sure to coordinate acceptance of your shipment from

You will receive an e-mail confirmation of the transaction when you place your order. Please save a printed copy of your order confirmation for your records.


We accept American Express, Visa, MasterCard, Discover, PayPal, Katapult and Affirm for Tire Financing.

Return/Refund Policy

See General Terms and Conditions for additional Return/Refund details

Specs and Sizes

Size Load Index/ Speed index UTQG Load Range/Ply Rating Overall Diameter Section Width Rim Width Min Rim Width Max Rim Width Meas Tread Depth (in) Max Single Air Pressure (PSI) Max Single Load (lbs) Max Dual Air Pressure (PSI) Max Dual Load (lbs) MFG #
33X12.50R22 121R - E/10PLY 33.0 12.5 8.5 11.0 - 15.5 80 3195 - - 33125022AMPCA3
35X12.50R20 121R - E/10PLY 35.0 12.5 8.5 11.0 - 15.5 80 3195 - - 35125020AMPCA3
35X12.50R22 122R - E/10PLY 35.0 12.5 8.5 11.0 - 15.5 80 3305 - - 35125022AMPCA3
37X12.50R20 126R - E/10PLY 36.38 12.64 8.5 11.0 - 15.5 65 3750 - - 37125020AMPCA3
LT265/50R20 121/118S - E/10PLY 30.47 10.91 7.5 9.5 - 15.5 80 3195 80 2910 2655020AMPCA3
LT265/70R17 121/118S - E/10PLY 31.65 10.71 7.0 8.5 - 15.5 80 3195 80 2910 2657017AMPCA3
LT275/55R20 115S - D/8PLY 31.89 11.18 9.0 9.0 - 15.5 65 2679 - - 2755520AMPCA3
LT285/55R20 122/119S - E/10PLY 32.28 12.28 8.0 10.0 - 15.5 80 3305 80 2998 2855520AMPCA3
LT285/70R17 121/118R - E/10PLY 32.64 11.61 7.5 9.0 - 15.5 80 3195 80 2910 2857017AMPCA3
305/40R22 114S - 31.6 12.3 10.0 12.0 - 13.9 50 2601 - - 3054022AMPCA3
LT305/55R20 121/118S - E/10PLY 33.15 13.03 8.5 11.0 - 15.5 65 3195 65 2910 3055520AMPCA3
LT305/60R18 124/121R - E/10PLY 32.32 12.72 8.5 11.0 - 15.5 65 3525 65 3195 3056018AMPCA3
LT305/70R18 126/123R - E/10PLY 34.69 12.36 8.5 10.0 - 15.5 65 3750 65 3415 3057018AMPCA3
LT315/70R17 121/118R - E/10PLY 34.2 12.71 8.0 11.0 - 15.5 65 3195 65 2910 3157017AMPCA3