Engine/Transmission (1998.5 - 2002) Mileage ?'s for 4x4 4.10 owners

[klaybus]

With my truck, AT, 3. 5s, & 285s I averaged right at about 20. Last Fall I jumped up one size in tires to BFG 295s & then we switched over to the winter fuel & I now I average aboout 15.

Auto Trans, 3. 5 gears, BFG 295's, EZ, Bosch 275's... ... I dunno! Too much rolling resistance? (tires) Too tall of gears with the tires? I dunno! I'm hoping as the winter fuel disappears my mileage comes up a bit.



Clay

 

[Nate]

My speedo is off a couple mph, but the 72-73 is what the GPS says, not the speedo.

At 2000 rpm I'm travelling 66mph according to my GPS - 4. 10s, 6spd, 315s. You might want to check the speedo.



Brian