Chevy Truck/Car Forum | GMC Truck Forum - CustomGM.com

  1. Announcements

    1. Site News

      News and Announcements regarding Custom GM.
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      1,318
      Sub-Forums: 2

      Site News

      Sub-Forums

      1. T-Shirt Contest

      2. Rules and Regulations

      Latest: Sticker/Decal Thread 2.0 GreyGhostz71, Jul 4, 2017
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  2. General

    1. Introductions

      Are you new here? Break the ice by introducing yourself!
      Discussions:
      677
      Messages:
      13,488
      Latest: New K5 Blazer Owner in Alaska brotherBONES, Sep 18, 2020
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    2. How-To and DIY Instructions

      Please post your tech questions in the Modifications & Tech section. This section houses our how-to articles. If an article doesn't exist for a certain mod, feel free to post your own how-to with a detailed list of instructions and pictures in this section.
      Discussions:
      76
      Messages:
      699
      Sub-Forums: 9

      How-To and DIY Instructions

      Sub-Forums

      1. Audio,Video, and Electronics

      2. Engine and Performance

      3. Duramax Specific

      4. Exterior How-To

      5. Interior How To

      6. Powertrain & Driveline Tech

      7. Suspension

      8. Tires and Wheels How-To

      9. Detailing Tips & Articles

      Latest: How To: NBS Denali headlight Morimoto Mini H1 retrofit + Output pics. Oktain, May 6, 2019
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    3. GM Discussions

      Topics regarding General Motors products.
      Discussions:
      154
      Messages:
      2,541
      Latest: 2020 Silverado HD Revealed Tylers88, Sep 3, 2019
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    4. Maintenance

      Regarding maintenance of your vehicle.
      Discussions:
      169
      Messages:
      2,790
      Latest: I need new tires j.mo, May 5, 2019
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    5. Detailing

      Discuss detailing your vehicles within.
      Discussions:
      212
      Messages:
      3,787
      Latest: Post your detailing products review! Connor, Oct 30, 2018
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    6. Garage

      Tools, TVs ,Pool Tables. Discuss your mancave here.
      Discussions:
      29
      Messages:
      1,158
      Latest: Custom Toolbox Canopy Build DeanH1290, Mar 8, 2019
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    7. GM Cars

      Talk about GM cars here
      Discussions:
      22
      Messages:
      608
      Latest: I finally bought a car - time to start working on it barrrf, Jan 22, 2019
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  3. Modifications & Tech

    1. Performance

      Want to free up some HP? Looking at headers, shift kits, superchargers, etc? Ask your performance related questions here! Check out the Duramax subforum for all Duramax related questions!
      Discussions:
      232
      Messages:
      5,660
      Sub-Forums: 1

      Performance

      Sub-Forums

      1. Duramax

      Latest: Lpp headers need catted ypipe Oktain, May 28, 2020
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    2. Under Construction

      Doing a mod that takes a day or years? Post the progress of it in here.
      Discussions:
      474
      Messages:
      71,376
      Latest: NBS tahoe bagged, bodied, billets Tukn4s, Sep 22, 2020 at 6:46 PM
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    3. Tuning

      Post your EFILive, HPTuners, and handheld based tuning questions, hints, and tips here!
      Discussions:
      21
      Messages:
      321
      Latest: Black Bear 5.3 Tune in a 6.0 MAX ... TechieTruckGuy, Dec 19, 2016
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    4. Engine & Drivetrain Tech

      Post any issues you may be having with your engine, transmission, rear differential, etc. and find your solution here. PERFORMANCE RELATED THREADS DON'T BELONG HERE.
      Discussions:
      177
      Messages:
      1,917
      Latest: Idle issue surging/dying at idle and or idle while steering Tylers88, Jul 19, 2020
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    5. Audio, Video, and Electronics

      Wired up? If you have some sort of A/V modification let's hear about it here. Post your tech questions here as well! Whether it's factory or aftermarket electronics.
      Discussions:
      188
      Messages:
      2,848
      Latest: Wiring Resistors In for Switchbacks in 2011 GMC. Oktain, Apr 30, 2020
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    6. Interior

      Have a new interior mod idea? Discuss it here. Have tech questions about interior components? You've come to the right place.
      Discussions:
      174
      Messages:
      4,448
      Latest: NBS 99 07 interior thread hardluck13, Dec 20, 2019
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    7. Exterior

      The place to post all your exterior mods and tech questions.
      Discussions:
      466
      Messages:
      8,875
      Latest: Nnbs mirror swap Kkirwan71, Jun 7, 2020
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    8. Tires and Wheels

      Rubber talk and wheels.
      Discussions:
      229
      Messages:
      3,845
      Latest: American Truxx wheels gmc00z, Jul 9, 2019
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  4. Suspension Tech

    1. Lifting Tech

      From leveling kits to drop downs.
      Discussions:
      118
      Messages:
      3,880
      Sub-Forums: 1

      Lifting Tech

      Sub-Forums

      1. Offroad Fab

      Latest: Suspension help please DirtyBlackHoe, Jun 2, 2020
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    2. Lowering Tech

      From cutting springs to drop kits.
      Discussions:
      352
      Messages:
      16,758
      Latest: 2007 GMC Sierra Classic Foxtrot Moon, Sep 14, 2020
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  5. Gallery

    1. Photos

      The place for all things photography! Vehicle and non vehicle related.
      Discussions:
      522
      Messages:
      91,693
      Latest: Your vehicles as they sit now! Huck, Sep 24, 2020 at 9:54 PM
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    2. Videos

      For Videos Only
      Discussions:
      63
      Messages:
      864
      Latest: Lets hear your cam???? Khaos, Nov 20, 2017
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    3. Photoshop

      For Photoshop related material.
      Discussions:
      157
      Messages:
      1,980
      Latest: Signature help? Connor, Nov 16, 2018
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  6. Classifieds

    1. For Sale / Trade Classifieds (Car & Truck Related

      Sell/Trade your Automotive stuff for free! NO COMMERCIAL POSTS!
      Discussions:
      1,130
      Messages:
      9,760
      Latest: 5.3 L59 Flex Fuel Intake Manifold w/ Injectors - $120, Throttle Body - $40 Adjusted, Sep 9, 2020
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    2. General For Sale (Non-Automotive Stuff)

      Use this area for your Non-GM/Non-Auto related stuff For Sale (ipods, cameras, tools, etc)
      Discussions:
      186
      Messages:
      1,293
      Latest: Oakley Radar w/ Prizm Polarized Oktain, Sep 16, 2019
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    3. Cars & Trucks For Sale / Trade (Vehicles Only)

      Sell/Trade your Custom Cars and Trucks free! NO COMMERCIAL POSTS!
      Discussions:
      120
      Messages:
      988
      Latest: Custom 2001 Chevrolet Silverado - Bagged, Accuair, RCSB - $8500 - Grand Prairie, TX Adjusted, Jan 5, 2019
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    4. Private 'Wanted' Classifieds

      Looking for something? Tell us!
      Discussions:
      332
      Messages:
      2,164
      Latest: 2017 silverado chads899, Dec 2, 2019
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    5. Online Auctions & Listings

      Find something of interest on eBay, Craigslist, or Kijiji? Post it here. Selling something on eBay? Post it here.
      Discussions:
      173
      Messages:
      1,283
      Latest: 22" Transports CUB, Feb 17, 2017
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    6. Freebies!

      Give stuff away or at cost here. Shipping may or may not be included at the cost of null.
      Discussions:
      23
      Messages:
      181
      Latest: Led bulbs/switchbacks/resistors. Da_Rebel, Oct 27, 2015
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    7. Products, Vendor & Member Reviews

      Like a product? Perhaps a product was not up to par? Did a member impress you? This is the sub-forum for you.
      Discussions:
      100
      Messages:
      803
      Sub-Forums: 1

      Products, Vendor & Member Reviews

      Sub-Forums

      1. Product Reviews

      Latest: LED Headlight Bulb Upgrade my.offroad.z71, May 12, 2018
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