Hey guys, newbie here, already made one post and the info has been phenomenal. Im obliged
Anywho heres my ???s
in a post i made earlier i asked if my '00 1500 4.8l could tow a car and trailer (about 6000#) w/ beefed rear suspension. my truck already has cat back duel exhaust and CAI w/ 373 outback.
is a programmer needed? would it help?
any performance mods like headers needed?
TB spacer?
i know i need an auxiliary trans cooler, any preferences?
anything else that i should get or do?
Thanks fellas
Cheers from NJ

it shouldn't have a problem towing that, i have towed a little over 5k pounds
programmer would help
headers may help
TB spacer is a good paper weight
2003 Z71 Silverado LS
Access roll up cover
Bed Rails
Billet Grill insert
Bed Rug
CB with PA system
Waiting to be installed
Two 8in RF HX2 punch( would have 12s but they got stolen)
You can probably tow 6000# with your truck. You will need a trailer brake controller. I woiuld also highly suggest a quality sway control/weight distribution hitch system. Without such a system, the trailer will be driving the truck on open road.
Brian
Brian McCabe
Santa Rosa Beach, Florida
'05 Yukon XL 2500 Quadrasteer
'11 Silverado 3500

i forgot to mention i also have the 3.23 gear ratio which means i tow less then you

my 06 4.3L v6 towed my old full body malibu and trailer just fine. with the factory tow haul it pulled to the track bout 75 mph and couldn't tell car was even behind us![]()
2002 Tahoe LT---------TINTED WINDOWS------------7" DUAL DVD INDASH
This is good to know. ive had my doubts and contemplated getting a 2500HD w/ the 6.0, but i really like my truck and dont want to get rid of it. i looked up the RPO code and it does have 373 (gt4) and the g80 locker in the rear, and i will definitely be putting a 2nd trans cooler on it very soon.
Thanks guys
ps, anyone have anymore info.. haha
'00 1500 4x4 4.8l
single glasspack
daily driver/workhorse

I was going through the little manuel a couple days ago, and it showed a good chart on every specific motor down to the gears out back.
i think it was around 6000 im not sure i could be way off lol
2004 4.8| Custom Paint| Tint| De-badged| Shaved Tailgate| Rollpan| Smoked Tails| Color Matched| Lowered 5/8| Suede Interior| Color Matched Interior| Indash & TVs| Mids-Lows & 2 12" CVRs| 500 & 1100 Interfires| Soundeadener| Outlaw CAI| Magnaflow|
Future Mods: 6.0 LQ4/9| Bags|
can you show that manual? I am looking to buy a truck that pretty much meets the same reqs as the OP
2002 Chevy Monte Carlo SS
327 WHP ~ 369 lb/ft
13.026 sec @ 109.03 mph
-----------------------------------
Silverado coming soon

4.8
ext Cab
3.42s: 5900
3.73s: 6900
singlecab
3.42s: 6900
3.73s: 7900
i forgot to check the crewcab.
2004 4.8| Custom Paint| Tint| De-badged| Shaved Tailgate| Rollpan| Smoked Tails| Color Matched| Lowered 5/8| Suede Interior| Color Matched Interior| Indash & TVs| Mids-Lows & 2 12" CVRs| 500 & 1100 Interfires| Soundeadener| Outlaw CAI| Magnaflow|
Future Mods: 6.0 LQ4/9| Bags|
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