i got , BFG G-Force T/A KDW's in a 275/40-17...now, i just got them, but i had some 245/45-17's ,in a BFG G-Force T/A, not the KDW's, and the 4.10 rear-end, and they sucked. now with the KDW's in the 275 size they stick good ! just a small spin in 1st, and a cherp in 2nd .....