Jump to content

Rejoining the Chevy Family


Recommended Posts

Posted

About a month ago I made the move of trading in my 2015 Challenger R/T in on my first brand new vehicle, a 2018 Silverado double cab.  So far I love the truck and am glad to be back in the family.  I have been wanting to do a murdered out black vehicle for a long time so I got my truck in black, with color matched bumpers and the black door handles.  In the month I have owned it I have made quite a few modifications to it. 

 

First thing was exhaust!  Cut everything out past the first two cats including the third cat and ran new pipe to a single in dual out muffler, then dual tips out the side infront of the passenger tire.  I'm not sure what muffler my exhaust guy went with but because I have the 4.3l I wanted something only slightly louder than stock.  Next was tint, I put 18% on all the windows with 55% on the windshield.  Also for the time being I put the rough country 2.5" leveling kit on.  last but not least I'm a big car audio guy so I had to put some bass in it.  I decided to keep the OEM radio in it, and ran a PAC line converter to a SKAR lP100.1 amplifier pushing 2 Sundown SDV3 shallow mount 10's in a prefab under seat sealed box.  Overall I love the truck so far and the modifications I have done.  I have already purchased a McGaughys 4/6 deluxe drop kit for the truck and am just waiting to order some gloss black DUB s204 22's to put on it before I install the drop kit. 

home.JPG

exhaust and tint.jpg

subs.jpg

radio wiring.jpg

radio wiring 2.jpg

radio wiring 3.jpg

engine wiring.jpg

engine wiring 2.jpg

Posted

Welcome and nice truck. I will be adding some bass to my ride shortly.. curious where you tapped into for the PAC and where you routed your interior wiring.

Posted

Thanks guys!

 

On ‎9‎/‎2‎/‎2018 at 2:48 PM, STRMTRPR said:

Welcome and nice truck. I will be adding some bass to my ride shortly.. curious where you tapped into for the PAC and where you routed your interior wiring.

if you look at the first picture I posted there are two plugs that go to the radio brain on the left side, in my case I tapped into the brown plug off of two speaker wires that I checked the wiring diagram and color codes for.  I double sided taped the PAC module underneath everything out of the way and ran my RCA's and remote turn on from the PAC module down and to the floor and to the rear.  Obviously you will wanna check wiring diagram for your specific trim and everything but that's where I tapped.  Those two plugs and cabling are tied together with a clip behind the vent, I removed the vent and pulled the cable tie, and pulled the two cable bundles through the vent area to work on them comfortably, once I was done I tesa taped my tie in line to the pac module for a factory appearance and pulled the cables back through where they were originally routed and plugged back into the brain box

Archived

This topic is now archived and is closed to further replies.

  • Latest Articles

  • Posts

    • New member here, very long time occasional guest. Saw this thread, thought it would be a good time to contribute someting. It is only my experience and not a claim that everyone will have the same.   I bought my '20 3500 L5P new and have put 99.9% (literally) of it's current ~400k miles on it myself, with over 50% of that towing loads between 4k to 15k, and to me this truck has been nothing short of amazing. For the first 235k I had zero issues, and from there until 321k I replaced a NOx sensor, two failing glow plugs, and three of the notorious injector connectors. I believe this truck is in part, a testament to good luck, but also good care and following a decent maintenance schedule (I also keep meticulous records.) As a result, it looks as good as a well cared for 70k rig, up and down, inside and out.   At some point before that 321k mile mark I began to get a little spooked about the 10L1000, especially the valve body. Word of mouth about potential issues prompted me to jump on the net to sift through all the noise and determine what all the fuss was about. I routinely take long trips, coast-to-coast and points in between, so roadside breakdowns can be '...a thousand miles from nowhere' and a bit of a challenge, and though I had no issues, my guard was up and activated.   And then I stumbled across a chance to salvage some parts off a new 2025 that had been wrecked in transport. I grabbed a few wear items (alternator, pulleys, etc.) and on a whim asked what the ten speeder would cost me. It was cheap...really cheap. I knew some changes had been made in the '24+ version 10L and were supposedly not compatible, but I called service/parts at my local Chevy dealer and asked why and they didn't know. A call to a well known aftermarket transmission outfit revealed it was very likely it would be fine, but to them not 100% sure.   Because it was cheap (really cheap) and I was spooked, I took the chance. Had it installed by a local shop and it worked like a champ, shifted just like the original. At it's first service at 37k, I had the shop put in a Next Gen valve body kit, which after some initial hiccups and rough shifts, smoothed out though with somewhat firmer shifting.   All that said, I have a very serious concern about my newer transmission as just two weeks ago it suddenly began to exhibit a strong reluctance to engage forward or reverse. It was a bit past due anyway so I took it in for service. The reason it was sticking was due to 'glitter' in the fluid clogging the filter...not good folks, often indicates a converter giving out. We ended up going ahead with the new filter and fluid, first to see if it would move and shift, and then if so buy me a little time. It did, and I've driven it over a thousand miles and it is shifting smooth, no noises or slipping. Regardless, it looks like a third gearbox is in my future so I can resume taking long trips with some confidence. In the very short term, my curiosity will have me examining the fluid to check how much glitter has reappeared.   An earlier poster had alleged, in the context of 10L100 failures, that it is another example of how we seasoned citizens somehow descend into hysteria, lose control of our senses, and react irrationally after brief encounters with the idiocy of the internet infosphere. Let me say (and I have used and abused said internet since it's infancy) there is no segment of the populace that has a corner on over-reaction to digital garbage. Just as my offering of experience in this arena is purely anecdotal and should not be considered gospel or all-encompassing, I believe it is still worthwhile information to consider, along with other relevant anecdotal experiences about things like complex transmissions, especially when balanced with other sources.   So to answer the original question, yes I got high miles out of my first 10L, trouble free for 321,000. Now I really wonder how much longer it would have went. Did I 'overreact' to the internet ghouls by replacing a 'good' one with a 'bad' one? Maybe. Who knows, the thing might have taken a puke a 100 miles later. So I'll just fix it again, then move on and start thinking about all the other stuff that will eventually wear out. It still has the original brakes (they're at ~60%), original injectors/pump, turbo, water pump, etc....pretty much original everything. Knock on wood.
    • At peak temperature.  They get to cool down and warm up more, especially those with the external cooler.  I have three GMT900s and one of them has over 225K on its original transmission.  Fluid gets changed about every 36K miles, all of it.     It's not the bean counters, it was the government.  They had to meet CAFE standards and other government requirements.   To get around that, we tune them and modify them to our liking.
    • Our customers' safety isn't something we take lightly. To ensure you get the proper assistance for your truck's repairs, please fill out the form at https://s.chevy.com/support-request with all pertinent details including your username.
    • We appreciate you sharing your experience with your truck. To ensure we get you the proper assistance, please fill out the form at https://s.chevy.com/support-request with all pertinent details including your username.
    • PCM?  These don't have a "PCM".  Powertrain Control Module.  They have an ECM (Engine Control Module) and TCM (Transmission Control Module).   Do you mean update the radio?     You can check what version you have in the settings page.  Should be Y181 but there might be a newer build they can update it to.  
  • GM-Trucks.com Clubs

  • Popular Contributors

×
×
  • Create New...