Jump to content

Recommended Posts

Posted

Does anyone own a CC long bed HD that can share photos?  Would love to see one leveled.  
 

I am debating on ordering a lwb.  I’ve had short bed 3/4 Ton trucks and currently a 1 ton srw short bed now.  It’s been 8-9 years since I had a long bed, but I recall that it rode better unloaded.  

  • 10 months later...
Posted
On 5/11/2021 at 5:39 AM, 2011Chevy said:

An old thread I know....hoping someone may have a leveled long bed by now

While mine isn’t leveled, I went from a 15’ short bed 3500 to a 21’ long bed 3500.  I would say the ride is smoother unloaded but especially with the trailer hooked up, that could be due to the new configuration improvements too though.  I love the extra space in the box and personally feel the long box is more proportional to the cab which gives it a better look.  And it’s only 15”-16” longer overall in the new configuration I believe.  
 

I need to get some better photos but a few are below. 
 

 

811AE2A1-9CA6-4871-9BAB-478895B1715E.jpeg

5CCF6A44-32D3-4783-85EE-14DD5D87A7C4.jpeg

0571C32A-6C76-41E8-8A58-714710350C48.jpeg

Posted
19 minutes ago, TheeSpaniard3500hd said:

While mine isn’t leveled, I went from a 15’ short bed 3500 to a 21’ long bed 3500.  I would say the ride is smoother unloaded but especially with the trailer hooked up, that could be due to the new configuration improvements too though.  I love the extra space in the box and personally feel the long box is more proportional to the cab which gives it a better look.  And it’s only 15”-16” longer overall in the new configuration I believe.  
 

I need to get some better photos but a few are below. 
 

 

811AE2A1-9CA6-4871-9BAB-478895B1715E.jpeg

5CCF6A44-32D3-4783-85EE-14DD5D87A7C4.jpeg

0571C32A-6C76-41E8-8A58-714710350C48.jpeg


The truck looks great!  What size tire are you running?

 

I had a long bed 2500 years ago and I do believe they ride noticeably better than a swb, loaded or empty.  I’d also agree that the long bed looks more proportional to the cab on these models.  

Posted
19 minutes ago, TheeSpaniard3500hd said:

While mine isn’t leveled, I went from a 15’ short bed 3500 to a 21’ long bed 3500.  I would say the ride is smoother unloaded but especially with the trailer hooked up, that could be due to the new configuration improvements too though.  I love the extra space in the box and personally feel the long box is more proportional to the cab which gives it a better look.  And it’s only 15”-16” longer overall in the new configuration I believe.  
 

I need to get some better photos but a few are below. 
 

 

811AE2A1-9CA6-4871-9BAB-478895B1715E.jpeg

5CCF6A44-32D3-4783-85EE-14DD5D87A7C4.jpeg

0571C32A-6C76-41E8-8A58-714710350C48.jpeg


The truck looks great!  What size tire are you running?

 

I had a long bed 2500 years ago and I do believe they ride noticeably better than a swb, loaded or empty.  I’d also agree that the long bed looks more proportional to the cab on these models.  

Posted
37 minutes ago, 2011Chevy said:

The truck looks great!  What size tire are you running?

Thanks for the compliment.  I’m loving the new model.  They are fixing a small transit scratch for me today and loaned me a 16’ and it made me miss my new truck quickly. 
 

I’m running 295/65/20 ridge grapplers.  No rubbing issues.  My buddy just put the same size/tires on his too. 

Posted

I was guessing they were 295’s.  
 

How do you like the bed cover?  What brand/model is it?  I’ve toyed with the idea of having one instead of a tool box on my next truck but am still on the fence.

Posted
3 hours ago, 2011Chevy said:

I was guessing they were 295’s.  
 

How do you like the bed cover?  What brand/model is it?  I’ve toyed with the idea of having one instead of a tool box on my next truck but am still on the fence.


I’m liking the bed cover, it offers great flexibility in use and can fold all the way up to the rear window.  It’s a Bakflip G2. I went with it over their MX4 model since I wanted the gloss look on the panels to match the gloss wheels and the shine on the truck. 

 

I went with 18% ceramic tint on the front to match the back too.  
 

Keep this up to date if you pull the trigger.  It’s tough to find pictures of the long beds.  
 

 

Posted

That was a good call on the finish of the bed cover....really completes the look on a black truck.  
 

That’s the same tint I have on the front windows of mine, but I had 5% put over the factory tint on rear doors and back glass, so you cannot see in the backseat at all during the day, which is nice for keeping the kids cooler and also keeps any belongings out of view.

 

I’ll keep this thread up to date if I pull the trigger on one.  There is very little in the way of pics of Lwb 2020 trucks.

Posted (edited)

I just got this a month ago and pulled the camper for the first time this past weekend, unloaded and loaded it rides a lot better than the 2015 GMC Sierra 2500 Denali HD I had. Really impressed with this truck.

 

2021 GMC Sierra 3500HD on stock tires. 

 

 

 

D8F492FD-5854-46C2-9D91-DF8E002CB511.jpeg

Edited by jhplak325
Posted
33 minutes ago, jhplak325 said:

I just got this a month ago and pulled the camper for the first time this past weekend, unloaded and loaded it rides a lot better than the 2015 GMC Sierra 2500 Denali HD I had. Really impressed with this truck.

 

2021 GMC Sierra 3500HD on stock tires. 

 

 

 

D8F492FD-5854-46C2-9D91-DF8E002CB511.jpeg


Sweet truck and camper!  I agree, the first tow was such a difference from my 2015.  The 10 speed was so smooth and I really liked the turn signal camera view down the trailer blind spot. 

Posted

It's a regular cab - but a long bed.  Love it - used to pull my 0 foot camper with my 1500, pulling it with this I don't even notice it there.

For the heck of it I also included a picture from the day it came off the truck.  Superlift level with rear spacers - 20x10's and 35's

IMG_4846.jpg

IMG_4845.jpg

Orig Truck Photo.JPG

Posted
21 hours ago, TheeSpaniard3500hd said:


Sweet truck and camper!  I agree, the first tow was such a difference from my 2015.  The 10 speed was so smooth and I really liked the turn signal camera view down the trailer blind spot. 

Thanks and you have a sweet setup also!

 

Really impressed with the 10 speed and how smooth it shifts. Definitely like the turn signal cameras, but my biggest thing is getting used to them. 

Posted
11 hours ago, CT Chevy Connoisseur said:

It's a regular cab - but a long bed.  Love it - used to pull my 0 foot camper with my 1500, pulling it with this I don't even notice it there.

For the heck of it I also included a picture from the day it came off the truck.  Superlift level with rear spacers - 20x10's and 35's

IMG_4846.jpg

IMG_4845.jpg

Orig Truck Photo.JPG

Great looking truck.  I’ve always liked the look of the regular cab long beds. What wheel and tire setup are you running?

  • 3 months later...

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
  • Latest Articles

  • Posts

    • Common failure.  You need to replace the fuel door housing.   The painted cover transfers over to the new housing.  To remove the old one there is 4 spots where you poke the plastic to release it.  
    • No such thing as regenerative braking on a pure ICE vehicle.     Regenerative braking is the re-capture of energy from electric motors and stores it in the battery pack.  So hybrids, PHEV and EVs have regenerative braking.     What you are seeing is the charging system changing modes is all.  Its likely entering charge mode for some sort of reason is all.  All of the charging modes will be listed below.   As for L10 vs D.  L10 turns off automatic grade braking.  L10 puts you in control of grade downshifts where in D it will automatically do it based on brake pedal position and other factors.  Otherwise L10 and D drive exactly the same aside from that one aspect.    Battery Sulfation Mode The BCM will enter this mode when the interpreted Generator output voltage is less than 13.2 V for 45 minutes. When this condition exists the BCM will enter Charge Mode for 2–3 minutes. The BCM will then determine which mode to enter depending on voltage requirements.   Charge Mode The BCM will enter Charge Mode when ever one of the following conditions are met:   Windshield wipers are ON for more than 3 s. Climate Control Voltage Boost Mode Request is true, as sensed by the HVAC control module via serial data. High speed cooling fan, rear defogger, and HVAC high speed blower operation can cause the BCM to enter the Charge Mode. The estimated battery temperature is less than 0°C (32°F). Battery State of Charge is less than 80%. Vehicle speed is greater than 145 km/h (90 mph) A current sensor malfunction exists. System voltage is determined to be below 12.56 V When any one of these conditions is met, the system will set targeted generator output voltage to a charging voltage between 13.9–15.5 V, depending on the battery state of charge and estimated battery temperature.   Fuel Economy Mode The BCM will enter Fuel Economy Mode when the estimated battery temperature is at least 0°C (32°F) but less than or equal to 80°C (176°F), the calculated battery current is less than 15 A and greater than −8 A, and the battery state-of-charge is greater than or equal to 80%. Its targeted generator output voltage is the open circuit voltage of the battery and can be between 12.5–13.1 V. When fuel economy mode is active, the generator is not charging, only maintaining open circuit battery voltage. The BCM will exit this mode and enter Charge Mode when any of the conditions described above are present.   Headlamp Mode The BCM will enter Headlamp Mode when ever the head lamps are ON (high or low beams). Voltage will be regulated between 13.9–14.5 V.   Start Up Mode When the engine is started the BCM sets a targeted generator output voltage of 14.5 V for 30 s.   Tow/Haul Mode (if applicable) Pressing the Tow/Haul Mode button located on the center stack, the vehicle system voltage is raised and the remote (non-vehicle) battery will be charged. Having the headlamps on will raise the system voltage and if the Tow/Haul button is applied it will not serve any purpose. The voltage is regulated between 13.9-14.5 V.      
    • Hello from Australia Just sharing that there is now a way to delete the active shutters entirely with just a plug in module. Opens up tons of room to light bars etc.
    • I have an observation and a question... 1) I watch the voltage closely because I have had to dial in the cut-in/cut-out voltages of the battery separator to my camper.  The "smart" charging drives me nuts.  Anyway, I noticed that when coasting for a while, and especially if lightly using the brakes (though not necessary), the voltage goes up from mid/high-13 volts to mid/high-14 volts.  Then it drops back down after stopping or going again.  Consistently!   The only explanation I can come up with is REGENERATIVE BRAKING!  Well, maybe that's a little bit of an exaggeration, but it's certainly free extra battery charging.   2) Driving on mountain roads I will use L and vary the max gear.  Things straighten out and I end up in L10.  Sometimes I leave it there for a while.  Is there any difference between L10 and D?   
  • GM-Trucks.com Clubs

  • Popular Contributors

×
×
  • Create New...