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[Shop-talk] electric trailer jacks

To: "shop-talk" <shop-talk@autox.team.net>
Subject: [Shop-talk] electric trailer jacks
From: "john niolon" <jniolon@att.net>
Date: Mon, 17 May 2021 17:37:55 -0500
Delivered-to: mharc@autox.team.net
Delivered-to: shop-talk@autox.team.net
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did my first real trailer trip this past weekend and was generally ple=
ased but=20
found several things I need to address.  I can't seem to find the info=
 I'm=20
looking for easily.

first... the rig is
2008 Suburban 5.3 L  4 speed auto  with 3.73 axle and=20
20" tires
towing package installed stock from factory
GCWR is rated at 13,000   (from the manual)
Stated max trailer weight is 7,000 (from manual)

trailer is a 18' Anderson car hauler  weighing 2,400
Load is a 53 F-100 weighing 3,840  with the engine end ahead
of the first axle...  (truck front end weight is 2300 per the county s=
cales)
total trailer load 6,240

I did the bathroom scale tongue weight thingy and got

575 # without my wife's mobility scooter mounted in front off the truc=
k
715 #  WITH                 "=20
                          "                    "                      =
    "

I think I'm within acceptable tongue weight range either way.   But de=
fer to wiser minds

I have a manual tongue jack that's tired and want to switch to electri=
c (for ease and to sake of my shoulders  brand recommendations ??

also  how is the rating of the jacks calculated... is it just the tong=
ue weight or do I need to calculate some part of the load ahead of the=
 axle too?

I-59, I-24, I-75, I-40  is a collection of bad paving, dips, humps, po=
tholes that resemble shallow wells  and made driving a puckering exper=
ience
especially for a trailering noob.  Kept my speed under 60 mph and on g=
ood roads it was fine but as the condition of roads deteriorated I exp=
erienced
a little wander and fishtailing that I could correct but in metro traf=
fic it increased pucker factor by 50-70%

Add that to the lookey-lous that want to eyeball my truck as they drif=
t over closer than they should... and it seemed like NASCAR rubbin is =
racing time.

Love to hear recommendations on  electric jack ratings , and other wis=
e advise to make next trip more safe and enjoyable..  I know you guys =
have a
well spring of knowledge you can pour over me.

thanks
John

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<DIV>did my first real trailer trip this past weekend and was generall=
y pleased but found several things I need to address.&nbsp; I can't se=
em to find the info I'm looking for easily.</DIV>
<DIV>&nbsp;</DIV>
<DIV>first... the rig is</DIV>
<DIV>2008 Suburban 5.3 L&nbsp; 4 speed auto&nbsp; with 3.73 axle and 2=
0" tires</DIV>
<DIV>towing package installed stock from factory</DIV>
<DIV>GCWR is rated at 13,000&nbsp;&nbsp; (from the manual)</DIV>
<DIV>Stated max trailer weight is 7,000 (from manual)</DIV>
<DIV>&nbsp;</DIV>
<DIV>trailer is a 18' Anderson car hauler&nbsp; weighing 2,400</DIV>
<DIV>Load is a 53 F-100 weighing 3,840&nbsp; with the engine end ahead=
</DIV>
<DIV>of the first axle...&nbsp; (truck front end weight is 2300 per th=
e county scales)</DIV>
<DIV>total trailer load 6,240</DIV>
<DIV>&nbsp;</DIV>
<DIV>I did the bathroom scale tongue weight thingy and got</DIV>
<DIV>&nbsp;</DIV>
<DIV>575 # without my wife's mobility scooter mounted in front off the=
 truck</DIV>
<DIV>715 #&nbsp; WITH&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&=
nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; "&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&=
nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; "&nb=
sp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&=
nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; "&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&=
nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; "</DIV>
<DIV>&nbsp;</DIV>
<DIV>I think I'm within acceptable tongue weight range either way.&nbs=
p;&nbsp; But defer to wiser minds</DIV>
<DIV>&nbsp;</DIV>
<DIV>I have a manual tongue jack that's tired and want to switch to el=
ectric (for ease and to sake of my shoulders&nbsp; brand recommendatio=
ns ??</DIV>
<DIV>&nbsp;</DIV>
<DIV>also&nbsp; how is the rating of the jacks calculated... is it jus=
t the tongue weight or do I need to calculate some part of the load ah=
ead of the axle too?</DIV>
<DIV>&nbsp;</DIV>
<DIV>I-59, I-24, I-75, I-40&nbsp; is a collection of bad paving, dips,=
 humps, potholes that resemble shallow wells&nbsp; and made driving a =
puckering experience</DIV>
<DIV>especially for a trailering noob.&nbsp; Kept my speed under 60 mp=
h and on good roads it was fine but as the condition of roads deterior=
ated I experienced</DIV>
<DIV>a little wander and fishtailing that I could correct but in metro=
 traffic it increased pucker factor by 50-70%</DIV>
<DIV>&nbsp;</DIV>
<DIV>Add that to the lookey-lous that want to eyeball my truck as they=
 drift over closer than they should... and it seemed like NASCAR rubbi=
n is racing time.</DIV>
<DIV>&nbsp;</DIV>
<DIV>Love to hear recommendations on&nbsp; electric jack ratings , and=
 other wise advise to make next trip more safe and enjoyable..&nbsp; I=
 know you guys have a</DIV>
<DIV>well spring of knowledge you can pour over me.</DIV>
<DIV>&nbsp;</DIV>
<DIV>thanks</DIV>
<DIV>John</DIV>
<DIV>&nbsp;</DIV></BODY></HTML>

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