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1-9 of 9 Results
  1. General GM Discussions
    Hello all, like many others, I'm fighting a no crank, no start issue. I had no gauges, and a bunch of MIL's. I replaced my ECM with a reman from flagship one, and got my gauges back, and all MIL's went away except "service 4wd". However, I still don't have power to post 85 on the starter relay...
  2. Engine & Performance
    So as I’m replacing my engine in my 2003 GMC sierra 2500 HD SLE in the back of my mind I’m thinking and wondering will the 99–02 LQ4 that I bought to replace for my 03 LQ4 bolt right in and start right up? Or am I gonna have to get a different reluctor wheel? Can you guys shed some light on this...
  3. Exterior
    Hi, I recently purchased my first GMC and I noticed my trailer light plug that is on my rear bumper has a 7-pin plug as well as some camera plugs. But in the bed of the truck I have another 7-pin with a 4-pin directly on top. I was wondering if this was a mistake from the manufacturer and should...
  4. Audio & Electronics
    I have a 2009 2500hd silverado. I saw on Facebook marketplace a 2008 suburban radio for sale. I don't know if it will work. If someone can help that would be great!
  5. Exterior
    So I acquired a Denali grill shell , since my factory ones clips finally broke..installed the components and I have an issue with gaps on the corners and the center..if anyone has done it I would greatly greatly appreciate the help…pictures or ideas..any sort of guidance..thanks in advance…...
  6. General GM Discussions
    I’ve got a 2019 GMC Sierra 2500 with 42k miles on it that has just been chewing through sensors recently. It’s been in the shop 3 times now for that same sensor (fuel rail pressure sensor on passenger side). GM has advised me to have the entire engine harness replaced which will run me about...
  7. Lifted Suspension & Offroad
    Hi guys, I’m new here but I have an 03 GMC Sierra 2500hd ext cap long bed with the 8.1l in it. I currently have 35s on it with minimal front fender cutting. I do rub my sway bar when I fill lock to the left, but other then that it’s been great. I want to go bigger though, just seeing what...
  8. Exterior
    I have a '99 Silverado 2500 heavy duty with a 6.0. I'm looking for a raised hood, hd hood, or something close to it without just a cowl. I'm looking everywhere online but everything I see is for 89-98, or 01-02, or just a 1500. The body shop and dealership tells me the only other hood I can...
  9. Lighting & Illumination
    Just want to get an idea of what some of you guys are running for aftermarket or modified lights .... Have seen a few options online but they aren't ever on the trucks .. looking for 15 year body style 2500HD's
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