Oh, you have one of the 'regular' half tons and a smaller one at that
Half ton's come in 6.2K GVWR up to 8.xK GVWR. MOST of "today's" are
in the mid 7K's
As you found (hope you actually see this) that most folks talk about
individual ratings and do NOT look at the whole picture.
Whole picture as in the ratings is a system comprised of components
The weakest link in the food chain down to pavement is the limiting
factor. The image at the end shows how the whole system works in
concert and you need to find out what component/sub-system/etc is
the weak link for 'YOUR' truck
The GM people are correct, but and again, misconceptions galore on
this topic and think will never end...
First, decide if you believe in the ratings or not
If not, then do whatever and note that most advisers likewise
If yes, then learn how the ratings system works and follow them.
Why best to go out and actually weigh your setup axle by axle, fully
loaded ready to go. If you don't have one (trailer or TV) then use
their collective GVWR's as the max possible
Good luck !
genekiwi wrote:
Ok, Guys
here is what I have.
I have called Chevrolet and got the same answer, I can pull any trailer as long as the combined vehicles do not exceed 15000 pounds.
The 15K lbs is GCWR of 'your' truck
Truck I am looking at has a gross weight rating of 6800. Payload in the truck is 1441 pounds. Taken from truck sticker.
This is on the low end of half ton GVWR's
Trailer weight is 5872 from yellow sticker on trailer.around Loaded I will estimate around 7000.
If you load up your TV to it's 6,800 GVWR (including the trailer
PIN/Tongue) 6.8K + 7K = 13.8K and on 'paper' it looks like under the
GCWR, but betcha the rear GAWR will become an issue
The 1441 payload is bothering me a bit. Do I subtract 145 pounds from this figure for fuel? I know the tongue weight of about 600 to 700 will have to be deducted.
Most OEM's 'payload' number is based on a 'curb' TV, or their stripper
model that most times is not offered for sale these days. Plus used
a 150lb driver. Some times full fluids, most times fraction of full
tanks
Other than power, there isn't a lot more gained with the 6.2. 5.3 is 9700 pounds tw and the 6.2 is 10,600. GVWRs are 6800 and 7100.
Again, power isn't the key to towing. Power is mainly getting it going
and holding speed. That is then targeted or designed for the worst
conditions within their specifications
Rear axle is 3950 rear and 3650 front. 7600 total on the 5.3
The rear GAWR of 3,950 will in my guess, the limiting factor for your
whole setup
Will I be overloading this rig with the 5.3 and 3.42.
Suggest you read up and look at the below image to decide for your
self, as all the advice in the world will have only one person responsible
for the setup...the driver
thanks again
This is the diagram made up from another members showing how the
'whole' ratings
SYSTEM works or looks like

howmuchcanitow