2015 Silverado 6 Inch Lift W/ 37’s on 24” replicas

[dgreenwalt11]

Here’s my 2015 Silverado 1500 LTZ 4x4. Got a 6 inch Trailmaster lift with 24 inch replicas and 37 inch rbps. Should I do a gear change? If so, what?

[Madcow2020]

Yes and a tune. Or you loose your cruise control.


Sent from my iPhone using Tapatalk

[dgreenwalt11]

Thanks for the info. I’ve already noticed my speed and odometer is off. The speedo says 55 but I’ll actually be doing 59-61. I think I’m going to get 4.56. Reason being is I don’t pull often and it’s never heavy. Jet skis/ 4 wheelers. Also I plan on going to 35s when these wear out

[SILVER SLED]

I had a diablo tuner for my 15.  I could change tire height and still had cruise control.  

 

Nice looking truck.  

[dgreenwalt11]

Thank you. I will look into those

[Darksky]

If you go down a tire size on those 24” wheels, you are not going to have any sidewalls.

 

if you’ve got the money handy, then gears are great. If money is sparse at all, I would start with a tune. You might be happy. Especially is going down to 35’s. Lots of people are driving around with 3.42 or even 3.23 with 35” tires.

 

[dgreenwalt11]

Sounds good. Precise it 

[Penguin VII]

+1 @Darksky I've got 35s and stock 3.42 gearing. Would I like more pep? Sure! Who wouldn't? Do I feel like it's lacking? Not really.

 

I had BBP tune mine and it really wakes the truck up. I plan to regear down the road as I'm toying with 37s but I also may supercharge her once warranty is dead and gone. My only fear right now is that the IFS can't handle 37s, I know some people run them but as a daily it may be risky. 

[dgreenwalt11]

Gotcha. Once these wear out (37s) I’m definitely going down to 35s. For me, no need for 37s.