Official GM Gasket , Seal , Sensor Part Number Thread...
#21
PT's Slowest Truck
iTrader: (19)
I still haven't found that engine gasket kit pn yet...I've done some searching and have only come up with aftermarket sets, and GMPartsDirect listed a number for the 6.6 diesel when I typed in "03 Silverado 1500"...
Last edited by budhayes3; 05-02-2009 at 04:01 PM.
#24
I believe what you need is gonna be 12576549 Throttle body seal. I am being told special order, they dont have one in stock or a picture of it on the website. not sure on the sensor but I may have an extra seal laying around for it.
#27
GFYS and STFU
iTrader: (8)
I think thats the wrong seal for your style throtle body. I believe thats the LS1 style 78mm for a cable style throtle body. You need one from a gen 4 engine like the corvette LS2 with the 90 mm electronic throtle body.
I believe what you need is gonna be 12576549 Throttle body seal. I am being told special order, they dont have one in stock or a picture of it on the website. not sure on the sensor but I may have an extra seal laying around for it.
I believe what you need is gonna be 12576549 Throttle body seal. I am being told special order, they dont have one in stock or a picture of it on the website. not sure on the sensor but I may have an extra seal laying around for it.
Then I told them look it up for a 2008 Z06 and they gave me one that looks like it'll work, so I bought that...$43.00 later...
#30
GM Oil Pick-Up Tube O-Ring (1st Design)
12557752
BLUE SEAL
Specifics:
* Chevy/GMC Pick-Up (1999-2000 LS V8) 1st design
* F-Body (1998-2002)
* Cadillac CTS-V (2004-2007)
* Corvette (1997-2008)
* Thickness = 3.55mm (0.140")
ID = 23.60mm (0.930")
GM Oil Pick-Up Tube O-Ring (2nd Design)
12584922
RED SEAL
Specifics:
* Chevy/GMC Pick-Up (1999-2000 LS V8 engines with 2nd design pick-up tube)
* Trailblazer (2003-2008 With LS V8 engine)
* Hummer H2 (2003-2008)
* Hummer H3 (2008 With LS V8 engine)
* Chevy/GMC Pick-Up (2001-2008 LS V8 engines)
* W- Body (2006-2008 With LS V8 engine - Impala, Lacrosse, Grand Prix)
* Thickness = 4.20mm (0.165")
ID = 20.69mm (0.815")
Copied from https://www.performancetrucks.net/fo...d.php?t=470514
12557752
BLUE SEAL
Specifics:
* Chevy/GMC Pick-Up (1999-2000 LS V8) 1st design
* F-Body (1998-2002)
* Cadillac CTS-V (2004-2007)
* Corvette (1997-2008)
* Thickness = 3.55mm (0.140")
ID = 23.60mm (0.930")
GM Oil Pick-Up Tube O-Ring (2nd Design)
12584922
RED SEAL
Specifics:
* Chevy/GMC Pick-Up (1999-2000 LS V8 engines with 2nd design pick-up tube)
* Trailblazer (2003-2008 With LS V8 engine)
* Hummer H2 (2003-2008)
* Hummer H3 (2008 With LS V8 engine)
* Chevy/GMC Pick-Up (2001-2008 LS V8 engines)
* W- Body (2006-2008 With LS V8 engine - Impala, Lacrosse, Grand Prix)
* Thickness = 4.20mm (0.165")
ID = 20.69mm (0.815")
Copied from https://www.performancetrucks.net/fo...d.php?t=470514