narrow 31" tire?

[28this]

I think a 215/85/16 will work then. If you want to run 15 inch rims, a 275/75/15 is about the best size to 31 and still under 10.5...
215/85/16=30.4x8.5
275/75/15=31.2x8.12 Not an easy tire to find either. Best bet is the 16" wheel. Tire rack has several other tires in that size that aren't MT....

Here's the list of AT tires.....
Bridgestone Dueler A/T Revo
(Off Road All-Terrain)
SPECIAL OFFER:Get a $75 rebate on four of these tires.
Overview | Specs | Warranty | Reviews | Survey Results Sidewall Style: Outlined White Letters

Size: 215/85RR16
Serv. Desc: 110/107R
Load Rating D
Price: $127.00 (each)
Estimated Availability: In Stock
Qty:
1 2 3 4 5 6 7 8 [url=javascript:document.forms.tireForm0.action='/cart/AddItem.jsp';document.forms.tireForm0.target='';document.forms.tireForm0.shipquote.value='N';document.forms.tireForm0.submit()][/url][url=javascript:document.forms.tireForm0.shipquote.value='Y';window.open('','ShipWindow','width=500,height=400,toolbar=no,location=no,directories=no,status=no,menubar=no,resizable=yes,scrollbars=yes');document.forms.tireForm0.target='ShipWindow';document.forms.tireForm0.submit()][/url][url=javascript:document.forms.tireForm0.action='/upgrade_garage/AddToWishlist.jsp';document.forms.tireForm0.target='';document.forms.tireForm0.submit()][/url]


Bridgestone Dueler A/T Revo
(Off Road All-Terrain)
SPECIAL OFFER:Get a $75 rebate on four of these tires.
Overview | Specs | Warranty | Reviews | Survey Results Sidewall Style: Outlined White Letters

Size: 215/85RR16
Serv. Desc: 115/112R
Load Rating E
Price: $142.00 (each)
Estimated Availability: In Stock
Qty:
1 2 3 4 5 6 7 8 [url=javascript:document.forms.tireForm1.action='/cart/AddItem.jsp';document.forms.tireForm1.target='';document.forms.tireForm1.shipquote.value='N';document.forms.tireForm1.submit()][/url][url=javascript:document.forms.tireForm1.shipquote.value='Y';window.open('','ShipWindow','width=500,height=400,toolbar=no,location=no,directories=no,status=no,menubar=no,resizable=yes,scrollbars=yes');document.forms.tireForm1.target='ShipWindow';document.forms.tireForm1.submit()][/url][url=javascript:document.forms.tireForm1.action='/upgrade_garage/AddToWishlist.jsp';document.forms.tireForm1.target='';document.forms.tireForm1.submit()][/url]


Firestone Transforce AT
(Off Road All-Terrain)
Overview | Specs | Warranty | Reviews Sidewall Style: Blackwall

Size: 215/85RR16
Serv. Desc: 115/112R
Load Rating E
Price: $121.00 (each)
Estimated Availability: In Stock
Qty:
1 2 3 4 5 6 7 8 [url=javascript:document.forms.tireForm2.action='/cart/AddItem.jsp';document.forms.tireForm2.target='';document.forms.tireForm2.shipquote.value='N';document.forms.tireForm2.submit()][/url][url=javascript:document.forms.tireForm2.shipquote.value='Y';window.open('','ShipWindow','width=500,height=400,toolbar=no,location=no,directories=no,status=no,menubar=no,resizable=yes,scrollbars=yes');document.forms.tireForm2.target='ShipWindow';document.forms.tireForm2.submit()][/url][url=javascript:document.forms.tireForm2.action='/upgrade_garage/AddToWishlist.jsp';document.forms.tireForm2.target='';document.forms.tireForm2.submit()][/url]


General AmeriTrac TR
(Off Road All-Terrain)
Overview | Specs | Warranty | Reviews | Survey Results Sidewall Style: Blackwall

Size: 215/85SR16
Serv. Desc: 110/107S
Load Rating D
Price: $88.00 (each)
Estimated Availability: In Stock
Qty:
1 2 3 4 5 6 7 8 [url=javascript:document.forms.tireForm3.action='/cart/AddItem.jsp';document.forms.tireForm3.target='';document.forms.tireForm3.shipquote.value='N';document.forms.tireForm3.submit()][/url][url=javascript:document.forms.tireForm3.shipquote.value='Y';window.open('','ShipWindow','width=500,height=400,toolbar=no,location=no,directories=no,status=no,menubar=no,resizable=yes,scrollbars=yes');document.forms.tireForm3.target='ShipWindow';document.forms.tireForm3.submit()][/url][url=javascript:document.forms.tireForm3.action='/upgrade_garage/AddToWishlist.jsp';document.forms.tireForm3.target='';document.forms.tireForm3.submit()][/url]


General AmeriTrac TR
(Off Road All-Terrain)
Overview | Specs | Warranty | Reviews | Survey Results Sidewall Style: Blackwall

Size: 215/85SR16
Serv. Desc: 115/112S
Load Rating E
Price: $82.00 (each)
Estimated Availability: In Stock
Qty:
1 2 3 4 5 6 7 8 [url=javascript:document.forms.tireForm4.action='/cart/AddItem.jsp';document.forms.tireForm4.target='';document.forms.tireForm4.shipquote.value='N';document.forms.tireForm4.submit()][/url][url=javascript:document.forms.tireForm4.shipquote.value='Y';window.open('','ShipWindow','width=500,height=400,toolbar=no,location=no,directories=no,status=no,menubar=no,resizable=yes,scrollbars=yes');document.forms.tireForm4.target='ShipWindow';document.forms.tireForm4.submit()][/url][url=javascript:document.forms.tireForm4.action='/upgrade_garage/AddToWishlist.jsp';document.forms.tireForm4.target='';document.forms.tireForm4.submit()][/url]


Goodyear Wrangler AT/S
(Off Road All-Terrain)
Overview | Specs | Warranty | Reviews | Survey Results Sidewall Style: Blackwall

Size: 215/85R16
Serv. Desc: 115/112Q
Load Rating E
Price: $133.00 (each)
Estimated Availability: In Stock
Qty:
1 2 3 4 5 6 7 8 [url=javascript:document.forms.tireForm5.action='/cart/AddItem.jsp';document.forms.tireForm5.target='';document.forms.tireForm5.shipquote.value='N';document.forms.tireForm5.submit()][/url][url=javascript:document.forms.tireForm5.shipquote.value='Y';window.open('','ShipWindow','width=500,height=400,toolbar=no,location=no,directories=no,status=no,menubar=no,resizable=yes,scrollbars=yes');document.forms.tireForm5.target='ShipWindow';document.forms.tireForm5.submit()][/url][url=javascript:document.forms.tireForm5.action='/upgrade_garage/AddToWishlist.jsp';document.forms.tireForm5.target='';document.forms.tireForm5.submit()][/url]


Goodyear Wrangler SilentArmor
(Off Road All-Terrain)
SPECIAL OFFER:Get a $40 cash card with four of these tires.
Overview | Specs | Warranty | Reviews Sidewall Style: Blackwall

Size: 215/85RR16
Serv. Desc: 115/112R
Price: $141.00 (each) Special
Estimated Availability: In Stock
Qty:
1 2 3 4 5 6 7 8 [url=javascript:document.forms.tireForm6.action='/cart/AddItem.jsp';document.forms.tireForm6.target='';document.forms.tireForm6.shipquote.value='N';document.forms.tireForm6.submit()][/url][url=javascript:document.forms.tireForm6.shipquote.value='Y';window.open('','ShipWindow','width=500,height=400,toolbar=no,location=no,directories=no,status=no,menubar=no,resizable=yes,scrollbars=yes');document.forms.tireForm6.target='ShipWindow';document.forms.tireForm6.submit()][/url][url=javascript:document.forms.tireForm6.action='/upgrade_garage/AddToWishlist.jsp';document.forms.tireForm6.target='';document.forms.tireForm6.submit()][/url]


Kumho Road Venture AT KL-78
(Off Road All-Terrain)
Overview | Specs | Warranty | Reviews Sidewall Style: Outlined White Letters

Size: 215/85QR16
Serv. Desc: 115/112Q
Load Rating E
Price: $83.00 (each)
Estimated Availability: In Stock
Qty:
1 2 3 4 5 6 7 8 [url=javascript:document.forms.tireForm7.action='/cart/AddItem.jsp';document.forms.tireForm7.target='';document.forms.tireForm7.shipquote.value='N';document.forms.tireForm7.submit()][/url][url=javascript:document.forms.tireForm7.shipquote.value='Y';window.open('','ShipWindow','width=500,height=400,toolbar=no,location=no,directories=no,status=no,menubar=no,resizable=yes,scrollbars=yes');document.forms.tireForm7.target='ShipWindow';document.forms.tireForm7.submit()][/url][url=javascript:document.forms.tireForm7.action='/upgrade_garage/AddToWishlist.jsp';document.forms.tireForm7.target='';document.forms.tireForm7.submit()][/url]


Michelin LTX A/T
(Off Road All-Terrain)
Overview | Specs | Warranty | Reviews | Survey Results Sidewall Style: Outlined Black Letters
Outlined White Letters Shown

Size: 215/85RR16
Serv. Desc: 110/107R
Load Rating D
Price: $141.00 (each)
Estimated Availability: Low Stock
Qty:
1 2 3 4 5 6 7 8 [url=javascript:document.forms.tireForm8.action='/cart/AddItem.jsp';document.forms.tireForm8.target='';document.forms.tireForm8.shipquote.value='N';document.forms.tireForm8.submit()][/url][url=javascript:document.forms.tireForm8.shipquote.value='Y';window.open('','ShipWindow','width=500,height=400,toolbar=no,location=no,directories=no,status=no,menubar=no,resizable=yes,scrollbars=yes');document.forms.tireForm8.target='ShipWindow';document.forms.tireForm8.submit()][/url][url=javascript:document.forms.tireForm8.action='/upgrade_garage/AddToWishlist.jsp';document.forms.tireForm8.target='';document.forms.tireForm8.submit()][/url]


Yokohama Geolandar A/T Plus II
(Off Road All-Terrain)
Overview | Specs | Warranty | Reviews | Test Results | Survey Results Sidewall Style: Outlined White Letters

Size: 215/85SR16
Serv. Desc: 110/107S
Load Rating D
Price: $96.00 (each)
Estimated Availability: In Stock
Qty:
1 2 3 4 5 6 7 8 [url=javascript:document.forms.tireForm9.action='/cart/AddItem.jsp';document.forms.tireForm9.target='';document.forms.tireForm9.shipquote.value='N';document.forms.tireForm9.submit()][/url][url=javascript:document.forms.tireForm9.shipquote.value='Y';window.open('','ShipWindow','width=500,height=400,toolbar=no,location=no,directories=no,status=no,menubar=no,resizable=yes,scrollbars=yes');document.forms.tireForm9.target='ShipWindow';document.forms.tireForm9.submit()][/url][url=javascript:document.forms.tireForm9.action='/upgrade_garage/AddToWishlist.jsp';document.forms.tireForm9.target='';document.forms.tireForm9.submit()][/url]
Yokohama Super Digger IV Y811
(Off Road All-Terrain)
Overview | Specs | Warranty Sidewall Style: Raised Black Letters

Size: 215/85R16
Load Rating D
Price: $95.00 (each)
Estimated Availability: Low Stock
Qty:
1 2 3 4 5 6 7 8 [url=javascript:document.forms.tireForm10.action='/cart/AddItem.jsp';document.forms.tireForm10.target='';document.forms.tireForm10.shipquote.value='N';document.forms.tireForm10.submit()][/url][url=javascript:document.forms.tireForm10.shipquote.value='Y';window.open('','ShipWindow','width=500,height=400,toolbar=no,location=no,directories=no,status=no,menubar=no,resizable=yes,scrollbars=yes');document.forms.tireForm10.target='ShipWindow';document.forms.tireForm10.submit()][/url][url=javascript:document.forms.tireForm10.action='/upgrade_garage/AddToWishlist.jsp';document.forms.tireForm10.target='';document.forms.tireForm10.submit()][/url]

Yokohama Super Digger IV Y811
(Off Road All-Terrain)
Overview | Specs | Warranty Sidewall Style: Blackwall

Size: 215/85R16
Load Rating E
Price: $113.00 (each)
Estimated Availability: Low Stock
Qty:
1 2 3 4 5 6 7 8 [url=javascript:document.forms.tireForm11.action='/cart/AddItem.jsp';document.forms.tireForm11.target='';document.forms.tireForm11.shipquote.value='N';document.forms.tireForm11.submit()][/url][url=javascript:document.forms.tireForm11.shipquote.value='Y';window.open('','ShipWindow','width=500,height=400,toolbar=no,location=no,directories=no,status=no,menubar=no,resizable=yes,scrollbars=yes');document.forms.tireForm11.target='ShipWindow';document.forms.tireForm11.submit()][/url][url=javascript:document.forms.tireForm11.action='/upgrade_garage/AddToWishlist.jsp';document.forms.tireForm11.target='';document.forms.tireForm11.submit()][/url]


Firestone Destination M/T
(Off Road Max. Traction)
Overview | Specs | Warranty | Reviews | Survey Results Sidewall Style: Blackwall

Size: 215/85R16
Serv. Desc: 110/107Q
Load Rating D
Price: $126.00 (each)
Estimated Availability: Low Stock
Qty:
1 2 3 4 5 6 7 8 Add Studding: $15 each
[url=javascript:document.forms.tireForm12.action='/cart/AddItem.jsp';document.forms.tireForm12.target='';document.forms.tireForm12.shipquote.value='N';document.forms.tireForm12.submit()][/url][url=javascript:document.forms.tireForm12.shipquote.value='Y';window.open('','ShipWindow','width=500,height=400,toolbar=no,location=no,directories=no,status=no,menubar=no,resizable=yes,scrollbars=yes');document.forms.tireForm12.target='ShipWindow';document.forms.tireForm12.submit()][/url][url=javascript:document.forms.tireForm12.action='/upgrade_garage/AddToWishlist.jsp';document.forms.tireForm12.target='';document.forms.tireForm12.submit()][/url]


Michelin XPS Traction
(Off Road Max. Traction)
Overview | Specs | Warranty | Reviews Sidewall Style: Blackwall

Size: 215/85R16
Load Rating E
Price: $201.00 (each)
Estimated Availability: In Stock
Qty:
1 2 3 4 5 6 7 8 [url=javascript:document.forms.tireForm13.action='/cart/AddItem.jsp';document.forms.tireForm13.target='';document.forms.tireForm13.shipquote.value='N';document.forms.tireForm13.submit()][/url][url=javascript:document.forms.tireForm13.shipquote.value='Y';window.open('','ShipWindow','width=500,height=400,toolbar=no,location=no,directories=no,status=no,menubar=no,resizable=yes,scrollbars=yes');document.forms.tireForm13.target='ShipWindow';document.forms.tireForm13.submit()][/url][url=javascript:document.forms.tireForm13.action='/upgrade_garage/AddToWishlist.jsp';document.forms.tireForm13.target='';document.forms.tireForm13.submit()][/url]