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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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Introductions

New to the site? Drop in, say hello and tell us a little bit about yourself.
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Colorado Diesel of the Month

This area will contain the Colorado Diesel of the Month Photo Contests.
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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 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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Colorado Diesel - Marketplace

Buy/Sell/Trade

This section will contain items for sale by the ColoradoDiesel.org membership.
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Want to Buy - WTB

Looking for a specific item? Posted it here. Wanted Ads are posted in here.
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Vendor Member Section

Vendor Deals

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Green Diesel Engineering

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Latest Posts See all new posts
  1. Colorado Diesel Mechanical
    Hello, new member first post. I’ve spec’d out a 2021 duramax LT but before I pull the trigger I’d like to know if there are any ‘must haves’ or ‘Must avoids’. I was a diesel mechanic in the military long ago, looking for a Good resource for general issues or complaints with this platform...
  2. Hi, I recently did a delete/tune to my Colorado diesel 2017 Z71 at 33,000 miles and replaced all the stock exhaust for a SS turboback 3 inch exhaust. If anybody interested in any original part or sensor (s) please send me an email . Everything is for sale. I can share more information...
  3. Colorado Diesel Tuning
    I know this is probably a long shot. But is there anyway to tune and deleting in 2021. Around 46,000 miles I got a warning for 65 top speed after so many miles. Took it to the dealer, they said the def system needs replace.
  4. Hey guys new to the forum so I apologize if this has been discussed. I just traded my tacoma in for a chevy colorado zr2, the truck has approx 46700 miles and I have noticed a weird clicking/tapping sound at idle. The sound is coming from the driver side front wheel well and can be heard easily...
  5. Introductions
    Thought I'd share my build to maybe help others with decisions about lifting it. I have a 2021 sand dune colorado zr2. I installed a 4" BDS lift and managed to put 35x12.5 r 17 under it. Rims are -18 offset with 4.65 backspacing.
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