I thought I would post this all in one place. Please feel free to add to the list.

ALL Gen lll Engine's Gasket and Seals
#12633904 -Front Timing Cover Gasket
#12585673 -Front Timing Cover Crank Seal
#12639249 -Rear Cover Gasket
#89060436 -Rear Cover Main Seal
#12612350 -Oil Pan Gasket
#12558178 -Valley Cover Gasket
#12558177 -Valley Cover Knock Sensor Seal SOLD AS A SINGLE
#12637683 -Valve Cover Gasket SOLD AS A SINGLE
#12577215 -Valve Cover Bolt with Grommet SOLD AS A SINGLE
#12457116 -4.8L/5.3L GM Graphite Head Gasket SOLD AS A SINGLE
#12575329 -4.8L/5.3L GM MLS Head Gasket SOLD AS A SINGLE
#12498543 -LS1 5.7L GM Graphite Head Gasket 97-01 LS1/LS6 SOLD AS A SINGLE
#12498544 -LS1 5.3L HO/5.7L GM MLS Head gasket LS1 02-04/ 05-07 5.3L HO KIT W/ 2 HEAD GASKETS
#12589226 -LS1 5.3L HO/5.7L GM MLS Head gasket LS1 02-04/ 05-07 5.3L HO SOLD AS A SINGLE
#12589227 -6.0L GM MLS Head Gasket SAME for LQ4, LQ9, LS2 SOLD AS A SINGLE
#12582179 -LS7 GM MLS Head Gasket SOLD AS A SINGLE
#12610046 -LS3/L92 GM MLS Head Gasket SOLD AS A SINGLE
#12622033 -LS9 GM MLS Head Gasket SOLD AS A SINGLE
#12557752 -Oil Pump Pick up O ring w/o locator groove- 1st design-BLUE in color
#12584922 -Oil Pump Pick up O ring w/ locator groove-2nd design-RED in Color
#12457652 -Exhaust Valve Stem Seal Kit 1st design, 97-01
#12482062 -Exhaust Valve Stem Seal Kit 2nd design, 01-up
#12533586 -Intake Valve Stem Seal Kit 1st design, 97-01
#12482063 -Intake Valve Stem Seal Kit 2nd design, 01-up
#12630223 -Water Pump Gasket SOLD AS A SINGLE
#89060413 -Truck Intake manifold Gaskets-W/ GREEN SEALS
#12617944 -Exhaust Manifold gasket for most V8 LS applications fits LS1, LS2, LS3, L76, and L92. SOLD AS A SINGLE
#12576221 -Exhaust Manifold gasket for the 2001 thru 2004 LS1 or LS6 Corvette. SOLD AS A SINGLE
#12587147 -Injector Seal Kit
#12551933 -Coolant tube crossover seal / block off seal plate type SOLD AS A SINGLE
#12602541 -Coolant tube crossover seal / block off seal O-ring type SOLD AS A SINGLE
#12552542 -Throttle Body Seal
#12560251 -LS1-LS6 Foam Under Intake Seal SOLD AS A SINGLE
#16194007 -Map Sensor Replacement Seal

Gasket and Seal Kits
#12499217 -LS1 5.7L Cylinder Head Installation Kit The kit includes two head gaskets, two valve cover gaskets, eight manifold gaskets, two exhaust manifold gaskets, two intake manifold-to-block seals, 16 cylinder head bolts, and 14 cylinder head bolt/screws.
#89017252 -5.3L/4.8L Complete Head gasket kit
#88894342 -LS1 Complete Head Gasket kit
#12533587 -LS1-LS6 Intake Manifold Complete Seal KIT
#12499234 -LS1/LS6 Complete Piston Ring Set Standard Bore Size 3.898
#12499235 -5.3L/4.8L Complete Piston Ring Set 99-05 Standard Bore Size 3.78
#12499236 -6.0L LQ4/LQ9 Complete Piston Ring Set 99-05 Standard Bore Size 4.00

Sensors
#12601822 -Replacement Knock Sensor Harness for Truck
#12102621 -Just the Knock Sensor Connector Pigtail
#12589867 -Knock Sensor SOLD AS A SINGLE
#16040609 -2 BAR MAP sensor
#12580698 -2 Bar MAP LSX engines
#12223861 -3 Bar sensor
#12561211 -CAM sensor LS1 ALL GEN 3 BASED MOTORS
#12560228 -CRANK sensor LS1 ALL GEN 3 BASED MOTORS
#16212460 -Map Sensor

LS2 COILS HAVE 2 DESIGNS.
#12573190 -ROUND SHAPED COILS
#12570616 -SQUARE SHAPED COILS

Internals/ External Part Numbers
#10238852 -GM All LS GEN 3 Pushrod
#17122490 -GM LS7 Roller lifter This is for a single Lifter, They are packaged in sets of 8
#12499225 -GM LS7 Lifter Pack of 16 to 7000 RPM This is for a package of 16
#11588791 -GM LS7 factory replacement rocker arm bolt.
#12579615 -GM LS7 Intake Rocker Arm
#12579617 -GM LS7 Exhaust Rocker Arm
#12578455 -GM LS7 Exhaust Valve
#12591644 -GM LS7 Intake Valve
#12578457 -GM LS7 Valve Spring
#12571251 -GM LS7 Camshaft Lift 0.593" INT / 0.590" EX Dur @ 0.050" 211 IN / 230 EX Centerline 116 INT 124 EX 120 LSA
#12568820 -GM Performance LS7 Crankshaft
#88958689 -GM High RPM Lifters Pack of 16 to 8000 RPM
#12625033 -Blue Z06 Valve Spring Part number for 1 Spring
#12499224 -Blue Z06 Valve Spring Set of 16 Springs
#10166344 -Retainer for all Factory springs SOLD AS A SINGLE
#10166345 -Valve Keeper lock SOLD AS A SINGLE
#12551162 -Lifter Guide, LS1/LS6 SOLD AS A SINGLE
#12595365 -Lifter Guide, LS2/LS7 SOLD AS A SINGLE
#12551163 -Lifter Guide Bolt SOLD AS A SINGLE
#12571595 -L92 Hydraulic Roller Two-Stage Valve Lifter SOLD AS A SINGLE
#17122490 -L92 Hydraulic Roller Two-Stage Valve Lifter SOLD AS A SINGLE
#12571596 -L92 Front Lifter Guide SOLD AS A SINGLE
#12571608 -L92 Rear Lifter Guide SOLD AS A SINGLE
#89018058 -L92 spark plug wires
#12623967 -L92, LS3 Aluminum block
#12600767 -L92 Water pump
#19256261 -99-06 Truck Water Pump
#89018053 -LS1, LS2, LS6 Water Pump
#89018052 -LS2, LS3 and LS7 Corvette Water Pump Only
#12589016 -Camshaft retaining plate W/countersunk holes LS1, LS6
#11561455 -Countersunk camshaft retainer bolts SOLD AS A SINGLE
#12646386 -GM HD Timing Chain
#12576407 -cam gear LS1- Trucks
#12586481 -cam gear LS2
#12591689 -cam gear Single Bolt
#12556582 -crank gear
#12565308 -02-04 LS6 Cam
#12571251 -05-07 LS7 Cam
#12553118 -LS1 LS2 Balancer for car applications
#12576652 -TRUCK Balancer for 4.8 5.3 6.0
#12557840 -Balancer Bolt
#12560961 -Rocker Arm Bolt for 4.8's, 5.3's, LS1, LS6, LS2, L76, and L92. Does not fit the LS7!
#12678151 -OIL Pump
#12573460 -Rear Oil diverter W/O-ring (Barbell)
#09427693 -Front of Block Oil Galley plug 4.8 5.3 6.0 LS1 LS2
#11609289 -Water Drain Plug side of block- 17MM Hex SOLD AS A SINGLE
#11588949 -Oil plug side of block - 10MM Hex SOLD AS A SINGLE
#12560272 -Main Cap Bolt SOLD AS A SINGLE
#12560273 -Main Cap Bolt W/Stud for windage tray SOLD AS A SINGLE
#12556127 -Cross Bolts though the block into the side's of the main caps SOLD AS A SINGLE
#12570326 -Cylinder Head Dowel Locator SOLD AS A SINGLE
#89060420 -Fuel Pressure Regulator Truck Return style fuel systems
#88862586 -EOS GM's Engine Assemebly Lube Oil Additive 1 Quart
#12559353 -24x Reluctor wheel
#12586768 -58x Reluctor wheel
#12563918 -Truck Dipstick Tube 99-07
#12558684 -Truck Dipstick 99-01
#12610053 -Truck Dipstick 02-07
#12570788 -LS2 Dipstick
#15203890 -HD OIL Cooler Line set 99-04
#12570623 -Oil Filler Tube
#17113697 -Early EGR Truck Intake 4.8, 5.3, 6.0 (WITHOUT EGR, MAY REQUIRE (1) 12558346 PLUG & (1) 11517517 BOLT)
#19257592 -Late NON EGR Truck Intake 4.8, 5.3, 6.0
#17122601 -Truck Intake bolt 4.8, 5.3, 6.0 SOLD AS A SINGLE
#88894339 -LS6 Intake Manifold KIT w/o EGR This kit includes the intake manifold, intake seal P/N 12560251, intake manifold gasket kit P/N 12533587, throttle body seal P/N 12552542, map sensor P/N 16212460, map sensor seal P/N 16194007.
#89017648 -LS2 Gen IV Intake Manifold
#12552344 -LS2/LS6 Intake Manifold Bolt SOLD AS A SINGLE
#12568002 -LS6 Valley Cover
#12573109 -LS6 Valley Cover pcv tube
#12554679 -Clip that hold the injectors to the fuel rail SOLD AS A SINGLE
#24500246 -Clip that holds the fuel regulator to the fuel rail SOLD AS A SINGLE
#12602448 -Standard Fly Wheel All LS1, LS2, LS3 engines To 4L60E/4L65E/4L70E

This is what I found for Head Bolts.... 99-03...
#12558840 -SHORT...YOU NEED 10 Total
#12560745 -MED... YOU NEED 4 Total
#11588291 -LONG... YOU NEED 16 Total
...For... 04-UP...
#12558840 -SHORT...YOU NEED 10 Total
#11571134 -MED... YOU NEED 20 Total

Totals needed to do Both heads.

#12498545 -Should be a Head bolt Kit for 97-03 ONE HEAD with the above 3 part numbers in it. YOU NEED 2 KITS
#17800568 -Should be a Head bolt Kit for 04-UP ONE HEAD with the above 2 part numbers in it. YOU NEED 2 KITS

 

excellent post, should def be a sticky

 

Thanks, that's why I did this... It still needs more part numbers though...

***UPDATE***

4L80E Conversion part numbers

#15765623 -Converter Dust Cover 6.0 W/ 4L80E
#11516328 -GM METRIC BOLT for lower cover to trans- M10X1.5X30 SOLD AS A SINGLE
#15724226 -GM METRIC BOLT W/stud Trans to Block- HFH,M8X1.25X20,M10X1.5X35 SOLD AS A SINGLE
#11515768 -GM METRIC BOLT lower cover to oil pan- M10X1.5X40MM,30MM THD SOLD AS A SINGLE
#12551367 -6.0 Flexplate
#12563532 -Crank Spacer
#12553332 -Flexplate bolts SOLD AS A SINGLE (6 required)
#15812049 -4L80E Front line near bell housing to radiator
#15812030 -4L80E Rear line return from external cooler
#24233366 -4L80E Front case fitting near bell housing 1/4-18 NPS THD
#24233367 -4L80E Rear case fitting goes into center support 1/4-18 NPS THD
#24205103 -4L80E AUX Fitting retainer clip SOLD AS A SINGLE
#15832205 -4L80E Dipstick tube
#15183801 -4L80E Dipstick
#15013290 -4L80E Shift cable bracket at transmission
####### -4L80E Bracket bolt SOLD AS A SINGLE
#15251895 -4L80E Transmission mounted gear shift lever
#11514597 -4L80E Shift Lever Nut
#15724745 -4L80E 4x4 Transmission case adapter
#11589040 -4L60/65/70/80/85E Torque converter bolt SOLD AS A SINGLE (6 required)
#15767858 -80E Transmission mount same as 60E

 

Here's some head gasket info:


Pilot Bearing for NV3500 transmissions: 12557583


Red oil pump o-ring: 12584922

Head bolt kit (does one cyl head only) for 03+ blocks: 17800568

All LSx Cylinder head Dowel Pins: 12570326

Also make note that it's either all 02+ or 03+ engine blocks use a different set of head bolts than the older ones. I can't remember now what the cutoff year is. The new style head bolts are all the same length except there's short ones that go along the top of the head where the intake manifold bolts on.

 

Thanks hirdlej !!! Looks Like I had most of that except the Dowel pins and the fact that the Oil pump o-ring you listed was Red in color. Updated the GM Head gasket info too...

 

https://www.performancetrucks.net/fo...d.php?t=429595

This thread has additional Drivetrain and various Interior/Extreior Part numbers That I am not covering in my thread.

 

I Just wanted to let everyone keeping an eye on this to know there are Lots of updates to the list!!! I also decided to add some of the 14 Bolt 9.5 SF part numbers I was able to come up with...

Also FYI The Valve cover gasket part number #12560696 has been superceded to #12612045 and has been updated on my list...

 

Is there a part number for a complete engine gasket kit that includes all of the gaskets and bolts necessary for a short block swap...specifically for an 03 LQ9?

 

There is, but The dealer would not give me a part number for a complete gasket kit. I have peiced most of this from buying various gaskets here and there and a ton of internet research. That how ever eludes me for the time being... Sorry Man

 

buy this man "1FastBrick" a beer