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Ok, so finally took ownership of the 3500 AT4 DMAX on Thursday and boy is this an awesome truck!
First box shorter than 8ft in 22 years so that's a bit strange but I will sort it out.
What gets me is how heavy the truck is. Anyone else in British Columbia have issues with them being so heavy amd now having to get a NSC # because of it? This is a pain in a rear end.
By Ben S
On my 2015 Silverado Crew Cab 2WD, I currently have the RC 2.5 inch spacer leveling kit with all stock shocks. I am wanting to replace all 4 shocks with Bilstein 5100s. Does anyone have experience combining these shocks with the spacers from RC? I would also like a little more ground clearance. Nothing too crazy, just a little more aggressive look than the stock 2WD height with a leveling kit. Trying to decide if I take the spacers out and go with the RC 3.5 inch suspension lift with upper control arms, remove the spacers and go with Bilstein 5100 on the highest setting all around, or simply replace all shocks with 5100 and keep the spacers up front. Just trying to figure out what will get me the look I want and also be the most mechanically sound so I don't cause any weird issues with ball joints, etc. Any help would be awesome.
Hi everyone, new to the forum here and haven't seem to be able to find an answer after searching.
Purchased a 2020 1500 AT4 last summer(love the truck), and recently added the Firestone Ride-Rite kit to the rear(kit #2609). I also ordered the 2" spacer kit as recommended (kit #2366).
I'm having a bit of a problem with the install and was wondering if anyone else has added rear air bags to their AT4, and did you end up using the spacer or were you fine without it?
Problem is the air bags are slightly misaligned, and appear "under-inflated" with the spacer in there even when I have 10-20psi in them(there is about 500lbs in/on the box via a canopy and a Decked box system installed in the bed; I'd rather not have to try and remove these unless I absolutely need to, to diagnose the problem).
I know in the instructions it says to have 5.5-6.5" of space between the upper and lower mounts. So my next plan is to jack up the back of the truck enough via the hitch receiver to recreate the correct factory fender gap front to back(should be roughly 1.5" from the factory with no load if I'm no mistaken?), and then measure the distance between the new mounts.
Thoughts and/or someone who has added rear airbags to their AT4? I'd assume the Trail Boss would be very similar?
Has anyone ever tried changing the aluminum line to rubber hose crimps for the transmission and oil cooler lines out for AN fittings on and 07-13 Sierra 5.3L? I have a 2013 Sierra and the cold here in Canada isn’t kind to these crimps as I believe the rubber and aluminum have different shrink rates because of difference in material causing them to leak. Replacing them will not solve the problem as the will just do the same thing every year. So what I want to know is if anyone has successfully done this and what fittings did you use?
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