My 2500HD Deisel with Allison Tranny
By Marvin Belrose on
2003 Chevrolet Silverado 2500HD 4dr Extended Cab LS Rwd SB (6.0L 8cyl 5M)
You did not list the excellent Duramax
diesel option, nor the 5 speed Allison
I recently purchased this vehicle, and
can honestly say that I am astounded at
it's performance. Since we are going
to upsize the trailer soon, I bought
the new truck to handle nearly any
trailer towing possibility we may have
in the immediate future.
The torque from this engine is
unbelievable, and the Allison tranny
hooks up with the engine so smoothly
that it is indeed a pleasure to drive.
We have seen a 20% decrease in fuel
consumption, and feel much more secure
in braking situations, and downhill
situations. A great truck!