Long time lurker here, with a question.
I currently have a 1999 Ram 1500 with a 5.2, 2 wd, auto, 150 k kilometers
(93 K miles), basic truck with air and cruise. I'm pulling a 4800 pd. dry
weight travel trailer and finding it's really underpowered for hills and
windy conditions.
I have a line on a 1999 Ram 1500 with a 5.9, 4x4, auto, 120 k km, with air
,cruise etc.
Assuming the standard gear ratios are the same, can I expect to see a
relatively favourable increase in towing capability???? Both trucks are
in very good condition.
.boB - 12 Aug 2007 00:52 GMT
> Long time lurker here, with a question.
>
[quoted text clipped - 9 lines]
> relatively favourable increase in towing capability???? Both trucks are
> in very good condition.
The 5.9 is slightly bigger, so you'll see the a
slight increase in power.
Unless the 5.9 truck is otherwise better than what
you have (more options, better condition), it's
generally cheaper to increase the power of what you
already have. As long as your truck has been taken
care of, there's still plenty of miles left in it.
Anytime you buy a used vehicle, you could be
buying somebody else's problems.

Signature
.boB
2006 FXDI hot rod
2001 Dodge Dakota QC 5.9/4x4/3.92
1966 Mustang Coupe - Daily Driver
1965 FFR Cobra - 427W EFI, Damn Fast.
SnoMan - 12 Aug 2007 01:18 GMT
>> Long time lurker here, with a question.
>>
[quoted text clipped - 19 lines]
> Anytime you buy a used vehicle, you could be
>buying somebody else's problems.
Good advise on possibly buying someones elses problems. You would be
money, time and power ahead if you simply regeared the rear axle to a
deeper ratio. You do not need a bigger engine as your 318 will do the
job for you with that weight with some 3.92 or 4.10 gears behind it.
Since it is a 2WD it will not be too painfully expensive because there
is only one axle to change and you will feel the difference without
doubt. You likley have a 3.21 or at most a 3.55 now which would lack
towing that amount of weight.
-----------------
TheSnoMan.com
mac davis - 12 Aug 2007 14:32 GMT
>Long time lurker here, with a question.
>
[quoted text clipped - 9 lines]
>relatively favourable increase in towing capability???? Both trucks are
>in very good condition.
YES!
We have a TT with your exact dry weight, about 6,000# with water, food and other
stuff you "just have to bring"...
Pulled it for a while with a neighbors 99 ram with 5.2, auto, 3:55... Barely did
the job, IMO..
Bought a 99 ram QQ 5.9, auto 3:55 and the difference was very clear, especially
in the torque..
From what I understand, the 5.2 has almost the same HP but lower torque and is a
great all purpose engine, but the 5.9 is was the towing engine if you had to
drive a gasser..
Quite a few friends that have the 5.2 have driven our 5.9 and noticed the
difference when not towing, but when we took a trip from CA to WA and pulled
those grades, the torque difference in the 5.9 was really appreciated! YMWV
mac
Please remove splinters before emailing
GordG - 12 Aug 2007 19:25 GMT
>>Long time lurker here, with a question.
>>
[quoted text clipped - 39 lines]
>
> Please remove splinters before emailing
Ok thanks. Pretty much confirms what I was thinking.
miles - 13 Aug 2007 03:37 GMT
> Ok thanks. Pretty much confirms what I was thinking.
The 5.9L is a big gain over the 5.2L for towing. Just as the 5.7L hemi
is a good step up in power over the 5.9L.
Joe - 14 Aug 2007 01:59 GMT
>> Ok thanks. Pretty much confirms what I was thinking.
>
> The 5.9L is a big gain over the 5.2L for towing. Just as the 5.7L hemi
> is a good step up in power over the 5.9L.
It's all about torque...
Quintin - 14 Aug 2007 04:35 GMT
You'll be getting a bigger engine but adding the 4x4 you'll also be gaining
alot of weight. I think it's a wash.
mac davis - 14 Aug 2007 18:31 GMT
>You'll be getting a bigger engine but adding the 4x4 you'll also be gaining
>alot of weight. I think it's a wash.
IMO, 4x4 and towing go together like military intelligence or feminine logic,
but the torque difference between the 2 engines isn't going to be nullified by
the weight or friction of 4 wheel drive..
(gonna burn in hell for the F L comment)
mac
Please remove splinters before emailing
miles - 12 Aug 2007 16:34 GMT
> Assuming the standard gear ratios are the same, can I expect to see a
> relatively favourable increase in towing capability???? Both trucks are
> in very good condition.
I had a 2000 Ram CC with the 5.2L. It was a dog. It struggled to pull
my 5000lb trailer. Even when not towing I had to turn OD off except on
perfectly flat highways or downhill. It had trouble keeping up at
75mph, not towing, with OD on if there was even a very slight uphill
(interstate going up and overpass).
I got rid of it and went with a 2001 Ram QC with the 5.9L. Huge
difference. Far more power. It easily towed my trailer in all conditions.