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Adding air bags: can that increase payload capacity?

DesertDogs
Explorer
Explorer
Does adding airbags to a pickup truck tow vehicle increase the payload capacity of the truck?

For example, take a pickup with 3500 lbs. of payload capacity. If one were to add air bags to such a pickup, could that realistically increase the payload capacity from 3500 lbs. to 4000 lbs.?

Also, does adding airbags improve ride quality in the truck?

We're thinking of going with a 2019 3/4 ton RAM or 1 ton RAM as our every day driver and also as a tow vehicle for a fairly short 5th wheel.

I'm trying to decide which would be the best route to follow when buying a truck that will serve mostly as a daily driver, with occasional use to tow a 5th wheel.

3/4 ton with air bags added?
1 ton without air bags?
1 ton with air bags added?

Or....???
Considering Solitude 310GK 5th wheel
98 REPLIES 98

Me_Again
Explorer II
Explorer II
Flashman wrote:
19.5 H rated tires.


And there goes the ride quality. The 19.5" tires have something like a minimum of 70 or 75 PSI to retain the bead seal, which is in the brick truck category when empty. Might be OK for a truck that is used mostly for towing heavy, not so good as a daily driver.
2021 F150 2.7 Ecoboost - Summer Home 2017 Bighorn 3575el. Can Am Spyder RT-L Chrome, Kawasaki KRX1000. Retired and enjoying it! RIP DW 07-05-2021

Flashman
Explorer II
Explorer II
19.5 H rated tires.

DesertDogs
Explorer
Explorer
So, is it reasonably possible to increase the cargo capacity of a 1 ton SRW pickup from 4100 lbs to, say, 4600 lbs?

What would need to be done?
Considering Solitude 310GK 5th wheel

noteven
Explorer III
Explorer III
....

jerem0621
Explorer II
Explorer II
Nothing will change the rated capacity. But you can add modifications to impact the capability.

Example. A 1979 Corvette is factory rated about 195 HP or so.

You can drop a 502/502 in it and nothing from the factory rating will have changed. It’s still a 195 HP rated car.

However, the capability has changed drastically.

Same thing with the weight carrying add ones.

Take a SRW HD truck (F250/2500), put those 19.5 inch HD tires. Put one ton springs or airbags and Timbrens on it. You have not done anything to change the factory rating, but you have drastically changed the capability. You are in the “You are on your own zone” and please proceed at your own risk.

Kind of like Experimental aircraft vs Certified Aircraft.... but that is a different discussion.

Thanks!

Jeremiah
TV-2022 Silverado 2WD
TT - Zinger 270BH
WD Hitch- HaulMaster 1,000 lb Round Bar
Dual Friction bar sway control

It’s Kind of Fun to do the Impossible
~Walt Disney~

Me_Again
Explorer II
Explorer II
Cummins12V98 wrote:
spoon059 wrote:
romore wrote:
The door sticker remains the guide in the event of a police check or worse yet an accident.
Not true. The sticker remains the guide for warranty purposes only. The only thing that matters for a "police check" is your paid registration weight.


YEP. I am well north of 14k but licensed to tow what I do.


RV Weight Cops always have the scary notes about issues, yet hotshot haulers roll through the weigh stations across the country at weights that are way beyond RVers. How can that be? Oh wait, they are within the federal bridge weights and licensed for the correct amount!
2021 F150 2.7 Ecoboost - Summer Home 2017 Bighorn 3575el. Can Am Spyder RT-L Chrome, Kawasaki KRX1000. Retired and enjoying it! RIP DW 07-05-2021

Cummins12V98
Explorer III
Explorer III
spoon059 wrote:
romore wrote:
The door sticker remains the guide in the event of a police check or worse yet an accident.
Not true. The sticker remains the guide for warranty purposes only. The only thing that matters for a "police check" is your paid registration weight.


YEP. I am well north of 14k but licensed to tow what I do.
2015 RAM LongHorn 3500 Dually CrewCab 4X4 CUMMINS/AISIN RearAir 385HP/865TQ 4:10's
37,800# GCVWR "Towing Beast"

"HeavyWeight" B&W RVK3600

2016 MobileSuites 39TKSB3 highly "Elited" In the stable

2007.5 Mobile Suites 36 SB3 29,000# Combined SOLD

Grit_dog
Navigator
Navigator
Well, were firmly off in the weeds of semantics between the weight cops and the realists...
happy Thanksgiving! Weight cops watch how much you eat before heading back over the river and through the woods from you grand daughters house in your 380 horse 2500 sleigh after too much turkey!
2016 Ram 2500, MotorOps.ca EFIlive tuned, 5” turbo back, 6" lift on 37s
2017 Heartland Torque T29 - Sold.
Couple of Arctic Fox TCs - Sold

Me_Again
Explorer II
Explorer II
ShinerBock wrote:


It boggles my mind that people still believe that the manufacturers rated weight sticker is legally binding when the laws clearly state otherwise. It makes me question where they are getting this information. Do these people actually think that every state have this ginormous database of all the GVWR's and other weight rating of every vehicle and tire configuration ever made? They don't which is why they go by registered(declared) weight.


Ask the average person what they know about the federal bridge weight laws and you will most likely get a blank stare!

In my home state of Washington they license tonnage for pickup trucks. As a default they take the empty weight times 1.5 and round up to the next even 1000. Both my 2001.5 GVWR 8800 lbs and 2015 GVWR 11,700 were licensed for 12K. On either I could have paid a little more and license either one for 14K.
2021 F150 2.7 Ecoboost - Summer Home 2017 Bighorn 3575el. Can Am Spyder RT-L Chrome, Kawasaki KRX1000. Retired and enjoying it! RIP DW 07-05-2021

ShinerBock
Explorer
Explorer
spoon059 wrote:
romore wrote:
The door sticker remains the guide in the event of a police check or worse yet an accident.
Not true. The sticker remains the guide for warranty purposes only. The only thing that matters for a "police check" is your paid registration weight.


It boggles my mind that people still believe that the manufacturers rated weight sticker is legally binding when the laws clearly state otherwise. It makes me question where they are getting this information. Do these people actually think that every state have this ginormous database of all the GVWR's and other weight rating of every vehicle and tire configuration ever made? They don't which is why they go by registered(declared) weight.
2014 Ram 2500 6.7L CTD
2016 BMW 2.0L diesel (work and back car)
2023 Jeep Wrangler Rubicon 3.0L Ecodiesel

Highland Ridge Silverstar 378RBS

spoon059
Explorer II
Explorer II
romore wrote:
The door sticker remains the guide in the event of a police check or worse yet an accident.
Not true. The sticker remains the guide for warranty purposes only. The only thing that matters for a "police check" is your paid registration weight.
2015 Ram CTD
2015 Jayco 29QBS

Me_Again
Explorer II
Explorer II
BTW my rear axle ready to tow was 3760. (truck was 8900) Pucks that I installed without gooseneck hitch mount, Demco picture frame, B&W manual slider, EU2000i gen/gas can, tools, two sets of golf clubs in V-Box and no heavy tailgate, me and DW.

2021 F150 2.7 Ecoboost - Summer Home 2017 Bighorn 3575el. Can Am Spyder RT-L Chrome, Kawasaki KRX1000. Retired and enjoying it! RIP DW 07-05-2021

deltabravo
Nomad
Nomad
DesertDogs wrote:
Does adding airbags to a pickup truck tow vehicle increase the payload capacity of the truck?


No. GVWR / PAYLOAD as rated by the manufacturer is what it is.
2009 Silverado 3500HD Dually, D/A, CCLB 4x4 (bought new 8/30/09)
2018 Arctic Fox 992 with an Onan 2500i "quiet" model generator

Cummins12V98
Explorer III
Explorer III
If you are concerned about a 200# hitch then you already have too small of a truck. Believe me ratings don't mean CHIT!!!

My DRV was 18k at the factory with 21k rating. How in the HE!! can it now weigh 24k??? Real easy as you keep adding and adding along the way plain and simple.

Good news is I have a truck that easily handles all that weight. Yea it's my daily driver.
2015 RAM LongHorn 3500 Dually CrewCab 4X4 CUMMINS/AISIN RearAir 385HP/865TQ 4:10's
37,800# GCVWR "Towing Beast"

"HeavyWeight" B&W RVK3600

2016 MobileSuites 39TKSB3 highly "Elited" In the stable

2007.5 Mobile Suites 36 SB3 29,000# Combined SOLD

Cummins12V98
Explorer III
Explorer III
"Since the vast majority of use of the truck will be as our daily driver, we do not wish to have a DRW truck."

Well having the correct tool for the job is simply more important than what you wish for!!!

Don't like the facts you need a DRW then get a smaller RV, it's really that simple.
2015 RAM LongHorn 3500 Dually CrewCab 4X4 CUMMINS/AISIN RearAir 385HP/865TQ 4:10's
37,800# GCVWR "Towing Beast"

"HeavyWeight" B&W RVK3600

2016 MobileSuites 39TKSB3 highly "Elited" In the stable

2007.5 Mobile Suites 36 SB3 29,000# Combined SOLD