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Welcome To Colorado Diesel

New Member Introductions

New to the site? Drop in, say hello and tell us a little bit about yourself.
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Community Rules

Read ColoradoDiesel.org community rules.
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Colorado Diesel Forum

Colorado Diesel General Discussions

This section contains all Colorado Diesel general discussions.
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Colorado Diesel Purchasing

Have questions about purchasing a new Colorado Diesel? This section contains Pricing, Dealer Feedback, Latest Incentives, and Release Information.
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Colorado Diesel Builds

This section will contain custom Colorado Diesel build threads. Please only create ONE (1) thread per vehicle.
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Colorado Diesel Accessories

Discussions for all Colorado Diesel accessories. (Floor Mats, Bedliners, lighting kits, etc)
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Colorado Diesel Towing and Hauling

Questions about towing and hauling with your Colorado Diesel? Discuss hitches, towing setups and more!
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Colorado Diesel Stomping Grounds

Discussions comparing the Colorado Diesel against RAM, Toyotas, GMC's, Nissans, Fords and other Chevy's.
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Colorado Diesel News

Colorado Diesel News Articles, Reviews, Aftermarket News, and Site Updates will be featured here. ** Only Staff can start new threads.
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Colorado Diesel Garage Mechanics Corner

Colorado Diesel Electrical

If you're having any type of Electrical problem(s) with the lighting, MyLink, stereo, Bluetooth etc etc post your questions here.
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Colorado Diesel Lighting

Colorado Diesel Lighting discussions such as bulb replacement, HIDs, LEDS, etc
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Colorado Diesel Mechanical

If you're having any type of mechanical problem(s) with the Engine or Transmission post your questions here.
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Colorado Diesel Maintenance

Have questions about general Colorado Diesel Maintenance? Discuss everything from changing your oil to changing your Diesel Exhaust Fluid and everything in between!
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Colorado Diesel Suspension - Chassis

All Colorado Diesel suspension discussions including shocks, springs, Lift-Kits, and more!
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Colorado Diesel Tuning

Have a question about a tune? Want to share a tune? Need help with a tune? This is the place for info on Colorado Diesel tunes.
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Colorado Diesel Transmission

Discussions about the Colorado Diesel's Transmission - Everything and anything to do with the Transmission should go here.
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Colorado Diesel Appearance Mod Corner

Colorado Diesel Appearance

Tired of the OEM look? Aftermarket Grills, Bumpers, Fender Flares and other appearance modifications, post here.
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Colorado Diesel Wheels and Tires

Discuss Colorado Diesel Wheels and Tires. Fitment questions, sizes, brands, and of course pictures gets posted in here!
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Marketplace

Member Classifieds

Buy, Sell, Trade, Wanted
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Great Deals

Have you found a Great Deal? This forum is created to share and find discounts, sales, and other deals found online. (No Commercial, Vendor, or Private Party posting.)
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Vendor Member Section Want to Grow Your Business? Learn more about becoming a Supporting or Premium Vendor

Vendor Spotlight! Great Deals for Members

Our vendors not only help support our community, but they also offer amazing deals to our members. Check this forum often for all the specials, deals, and announcements.
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Green Diesel Engineering

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Forum Support
Latest Posts See all new posts
  1. Hello ,everyone, reading this. New member here. Joining this forum to learn more
      1 reply   31 views
  2. '17 LT CCSB, 97k. No warning signs of trouble, went to leave work Thursday and it just revved up and would barely go like it jumped out of gear. once it idled down little it felt like I was getting rear ended repeatedly. No warnings on dash. Turned it off and contemplated life. Buddy came back...
      10 replies   2K views
  3. I read that Dexos 2 5w-30 will no longer be produced as of 2025, the replacement will be Dexos D 0w-20. Any thoughts on this, I tow with my Colorado and was thinking the oil viscosity would be a little on the lite side.
      27 replies   686 views
  4. Truck kicked into power saving mode on way home from work, stopped by advanced, o'reilly, and autozone they all said bad alternator. Took to local mechanic said he couldnt find one anywhere has to be ordered 350+ tax in Denver from Emich Chevrolet 2-3 days. I called everyone I could find 1-2...
      22 replies   8K views
  5. Installed a new motor and I’m getting engine power reduced because of p169e code. It’s turbo charger boost control supply circuit low voltage. The code was not present in old motor. Anyone have any insight on this? Thanks
      4 replies   154 views
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