Best wear for replacement tire for 2007 chevy tahoe. WHAT TIRE SHOULD I BUY. FACTORY BRIDGESTONES GOT ONLY 30K MI.?????????

I've had great success with BF Goodrich Long Trail TA tires on my 2002 SF GLS AWD. Long wearing, comfortable ride... got well over 90,000 miles on each set. (I keep them inflated to correct PSI and well aligned!)

http://www.tirerack.com/tires/tires.jsp?tireMake=BFGoodrich&tireModel=Long+Trail+T%2FA+Tour&sidewall=Outlined%20White%20Letters&partnum=27TR6LTTATOWL&tab=Specs

Your rear alignment is way off, take it to a shop, you may need to buy a kit if it's bad enough

Tires have many variables that affect drivability and safety...Depending on how you use your Uplander...like most things...you get what you pay for...It is usually best to stay with original tire size...ie...225/60/R16..(This confirms speedometer accuracy and tire wheelwell clearances). Comparison by mileage warranty will help assure good quality. All season tread pattern is best overall...For best ride quality the Michelin Harmony is hard to beat. Yokohama tires have proven to be great performers, but do not ride as soft as the Michelin...Goodyear design and quality is not the leader as they used to be in the 1980's...still OK but harsh ride and poor performance in slippery weather...Bridgestone is good also, but not as good as the Michelin or Yokohama...You will be pleasantly surprised with either the Michelin or Yokohama...Tire sidewalls are required to show the USDT rating for temperature and treadwear comparison...Last but just as important is tire air pressure...35 lbs psi is best for everyday driving, handling, and tread wear...Hope this helps.

An A4 is a hotrod and it'll spin the tires hard if you dog it Dog it hard with the breaks on and it'll spin till the tire goes flat and then the rim and so on

check the cam lobes as it is suspected that one lobe has worn down and causing the miss and the lack of power

The duelers work pretty good for me. But if I had the money Michelins are the best.

Michelin All terrain are In my Opinion the Best Choise for Your Tahoe

I do not know for certain whether the larger tires will fit; but here is how you can check.

The 235/60-17 Bridgestone Dueler H/T D684 II have a diameter of 28.3 inches, rim width of 7, section width of 9.3 and a tread width of 7.8. When compared to 245/65-17 Bridgestone Dueler H/T D684 II the diameter(29.5) is 1.2 inches larger and the section width(9.8) is 0.5 inch larger. The rim width and tread width are the same. You would need to check existing clearances and then compare to the additional size required to verify fitment.
The above data is from TireRack (see web address below)
http://www.tirerack.com/tires/Spec.jsp?make=Bridgestone&model=Dueler+H%2FT+D684+II&tirePageLocQty=

Tire Rack carries 5 different tires from 3 brands(Bridgestone, BFG, and Kumho) in the 235/60-17 size at $66 to $119 each. I have bought many tires from them without a problem. They do not carry Cooper tires.

where did the tyres wear if it was on the inside, outside, or sides only sounds like you need a wheel alignment.

Your situation is not not abnormal. Since you can't rotate due to different sizes front & rear & they are high performance "Y" speed rated tires 30K is really pretty good