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Cooper Discoverer STT Tires   –  

Cooper Discoverer STT Tires in LT295/70R17Now that we have the ReadyLift Silverado Leveling Kit installed on our truck we are going to add the Cooper Discoverer STT Tires in LT295/70R17 to our 2011 Chevy Silverado 1500. The LT295/70R17 are as large as you can install with this combination without doing additional modifications to the fender wells. Even then, the LT285/70R17 is a better fit but than, this truck is about finding the ultimate looks in a very drivable truck.

Off Road Traction Tires

Maximum traction for deep mud, clay and rocks; the Cooper Discoverer STT tires are designed with a very solid off-road capability combined with excellent on-road performance.

Tire Size Load Range Approved Rim Width Measured Rim Width Section Width Overall Diameter Tread Width Max Load Tread Depth
30X9.50R15LT C 6.5 - 8.5 7.5 9.8 29.7 7.8 1985 20
31X10.50R15LT C 7 - 9 8.5 10.85 30.75 8.3 2270 20
32X11.50R15LT C 8 - 10 9 11.4 31.76 9 2535 20
33X12.50R15LT C 8.5 - 11 10 12.08 32.76 9.7 2205 20.5
35X12.50R15LT C 8.5 - 11 10 12.2 34.76 10 2535 20.5
LT235/75R15 C 6 - 7 6.5 9.45 29.09 7 1985 18
LT215/85R16 E 5.5 - 7 6 8.08 30.63 6.1 2680 17.5
LT235/85R16 E 6 - 7 6.5 9.7 31.8 7.3 3042 18
LT325/80R16 D 8.5 - 11 9 13.1 36.78 10.8 3525 20.5
LT225/75R16 E 6 - 7 6 8.7 29.53 6.7 2680 17.5
LT245/75R16 E 6.5 - 7 7 9.45 30.7 7.6 3042 18
LT265/75R16 E 7 - 8 7.5 10.1 32 8.25 3415 18
LT285/75R16 D 7.5 - 9 8 11.3 33.1 8.85 3305 18
LT315/75R16 D 8 - 10 8.5 11.92 34.47 9.8 3195 20
LT255/70R16 C 6.5 - 8 7.5 10.56 30.31 8 2205 17.5
LT265/70R16 C 7 - 8.5 8 10.94 30.86 8.4 2335 18.5
LT305/70R16 D 8 - 9.5 9 12 33.07 9.8 2910 19
33X12.50R17LT D 8.5 - 11 10 12.54 32.76 9.8 2600 20.5
35X12.50R17LT D 8.5 - 11 10 12.67 34.76 9.8 3000 20.5
37X12.50R17LT D 8.5 - 11 10 13.1 36.9 10 3525 23
LT245/70R17 E 6.5 - 8 7 9.6 30.7 7.6 3000 18
LT265/70R17 E 7 - 9 8 10.8 31.9 8.25 3195 18
LT285/70R17 D 7.5 - 9.5 8.5 11.5 33 8.85 3195 18
LT295/70R17 D 7.5 - 10 8.5 11.8 33.45 9.4 3195 20.5
35X12.50R18LT E 8.5 - 11 10 12.5 34.76 10 3415 20
LT275/70R18 E 7 - 9 8 11 33.35 8.8 3640 20.5
LT275/65R18 C 7.5 - 9 8 10.98 32.32 8.45 2535 18
LT325/65R18 E 9 - 12 9.5 13.5 34.75 10.8 3860 23
LT305/60R18 E 8.5 - 11 9 12.09 32.64 9.8 3195 20.5
LT325/60R18 E 9 - 12 9.5 13.3 33.22 10.8 3525 23
33X12.50R20LT E 8.5 - 11 10 12.49 32.66 9.8 2600 20.5
35X12.50R20LT E 8.5 - 11 10 12.5 34.66 9.8 3195 20.5
35X13.50R20LT E 8.5 - 11 11 13.65 34.65 10.5 3305 21

The Cooper Discoverer STT tires are to be mounted on V-Tec 326 Wheels.


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Chevy Wheel and Tire Packages
Cooper AT3
285-70-17Cooper AT3 on Silverado
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Cooper STT Tires
BF Goodrich AT TA KO
Pro Comp Xtreme AT
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Chevy Silverado HID Headlight Kits
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Sprayed On Bed Liners, Spokane WA.
Choosing Gear Ratio 3.08 or 3.42
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Installing 4.56 or 4.11 Gears
Chevy Silverado Lift Kits
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Air Lift Suspension

BFG All-Terrain T/A KOCooper AT3Cooper STMAXXPro Comp Xtreme ATPro Comp Xtreme MT