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08-15-2009, 10:47 PM #11
For you guys running 60+PSI, you are pounding the snot out of your truck, and your back. And your tires are not going to last as long. The numbers in the door are for when the axle is at max capacity. I run 35-40 up front, 30-35 in back. Been doing this for years. Truck rides MUCH better, tires wear nice and even.When you hear hoofbeats, look for horses not zebras.
08-15-2009, 11:17 PM #12
I just looked on the door of my 2500 HD and it says 60 psi front/80psi rear
My on board computer says they are 72 front and 75 rear but they do gain psi when hot
Anyone know how to reset the computer to drop the psi and not get the low tire pressure light to come on?:great:Semper FI
2008 Vortec 6.0 LT Z-71
2500 HD "BIG BOY" Truck
Stealth Grey Metallic
Volant Cold Air Intake
Line X Bed liner
265 75 R16 Michelin LTX M/S2 ORWl
Chrome step bars
3M clear shield hood protector
Putco over sized boss locker side rails 2 1/2"
Truxedo Low Pro QT Tonneau Cover
08-16-2009, 12:26 AM #13
it tells you in your owners manual but it varies per manufacture yours proalby is turn the ignition on not running then turn your lights on and off 3 or 4 times in a row horn will honk then go and let out air till it honks again starting at the left front tire then right front right rear and last the left rear then it should be ok just reair up the tires to proper pressure
08-27-2009, 03:27 AM #14
- Join Date
- Aug 2009
I have the Magnaflow too and love it, my brother got his used from craigslist but I wanted a valid warranty so I got it here. Magnaflow Exhaust 166702, or you can try one of the sponsors here on the forum, they are allways having sales/specials. Either way its a great exhaust system, sounds great, and very easy to install.
08-27-2009, 10:42 AM #15
- Join Date
- Jan 2008
- Santa Rosa Beach, Florida, in the Florida Panhandle, so far out that we are in the Central Time Zone
Greetings from the Florida PanhandleBrian McCabe
Santa Rosa Beach, Florida
'05 Yukon XL 2500 Quadrasteer
'11 Silverado 3500
08-27-2009, 02:08 PM #16
- Join Date
- Aug 2009
It is quite adviceable to follow factory recommendations.
08-27-2009, 04:50 PM #172008 NBS Silverado Z85
-AVS Bugflector II
-20% tint all around
-17x9 Moto Metal 951
-Rough Country 2'' Leveling Kit
-Putco Window Visors
-Blacked out headlights (courtesy of JAKD-UP)
-285/70/17 BF Goodrich All Terrains (minimal rubbing still) :grrrrrr:
-Blacked out grille and both bumpers
-Blue interior dome lights
"A work in progress is something every man should have"
08-27-2009, 06:42 PM #18
Maybe you can contact Laramie??
08-28-2009, 08:27 PM #19
08-28-2009, 09:55 PM #20
so maybe we should run at 45 then 70 then 45 then 70 each time we hook up and un hook????
Doesn't sound very efficient to me, thought taht was why they posted the sticker on the door, they don't have 2 different numbers!!!!
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