Jump to content

  • Sign up for FREE! Become a GM-Trucks.com Member Today!

    In 20 seconds you can become part of the worlds largest and oldest community discussing General Motors, Chevrolet and GMC branded pickups, crossovers, and SUVs. From buying research to owner support, join 1.5 MILLION GM Truck Enthusiasts every month who use GM-Trucks.com as a daily part of their ownership experience. 

new 6.6L gm heavy duty gas engine in 2020

2018GMC
 Share

Recommended Posts

  • Replies 30
  • Created
  • Last Reply

Top Posters In This Topic

Popular Days

Top Posters In This Topic

Popular Days

Popular Posts

damnthetorpedoes
damnthetorpedoes

Hopefully the reliability of the 6.0 carries over.

i82much
i82much

6L90, 14 bolt, boxed frame, and 2011 up IFS aren’t rock solid enough for you?  i have more faith in my 6.0 2500HD than I have had in a vehicle for a very long time.

i82much
i82much

i hear ya but i felt the same way when they replaced the 350 and 454 with the LS engines.  i actually bought a 4.3 truck instead of a 4.8 because i was so worried about the ls engine being unproven.

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

×
 Share
Go to topic listing


×
×
  • Create New...

Important Information

By using this site, you agree to our Terms of Use.

  I accept