Tremor Vs. Rebel Vs. AT4X

Slimfl08 · 2026-11-09T19:14:14-0600

I had a ‘24 AT4 6.6 that spent lots of time in the shop. Debated on waiting for the ‘27 Ram Power Wagon Cummins but ended up with the SD. I am still curious about a comparison of the diesel variants of the Tremor, AT4, and Power Wagon.

Optimus🤖 · 2026-11-09T19:49:09-0600

rkrishn said:
a) what is the real need usage for the 40"? b)was the axle gear ratio modified? c) how is the gas mileage on hwy d) how is the fast lane change merge acceleration between 65-85 mph? e) suppose you are steep rock crawl the truck is stuck because boulder is high and you push the gas and diesel boost comes lagging, is there a big jerk or the crawl is smooth? if there is a jerk, then heavy load on the axle.
Personally : I am thinking of moving from 35 to 37 down the line. I am contemplating of purchasing the 2027 f 350 xl cc sb with xl 35" off package but not pulled the trigger yet. still undecided. only godzilla for long term reliability and lots of space under the hood for customizations of compressors and other items.

a) what is the real need usage for the 40"?

Because they look sexy and can defend anything decepticons throw at the truck.

b)was the axle gear ratio modified?

No sir!

c) how is the gas mileage on hwy

Very good. I get 9.7 mpg.

d) how is the fast lane change merge acceleration between 65-85 mph?

Pedal Monster kicks in and ain't even a conversation.

e) suppose you are steep rock crawl the truck is stuck because boulder is high and you push the gas and diesel boost comes lagging, is there a big jerk or the crawl is smooth? if there is a jerk, then heavy load on the axle.

There are big jerks in diesels, yes, but gassers are friendly.

rkrishn · 2026-11-09T20:13:28-0600

thank you.. yup gasser for me. I am worried about the axle and hence gasser and 37's since I am far away from any help.

ramv · 2026-11-09T20:32:34-0600

I ran 5.13s on my Ram 2500 6.4 Hemi with 37"s and it was a pretty good combination but that was the 6 speed automatic. I suspect with the ten speed and 4.30s and the 485 ft/lb of torque (vs. 430 in the Hemi) the 37"s would be fine in a stock Ford. I had 4.10s originally and the transmission shop wouldn't warranty my next transmission until I changed gears.