Torsion Bars

[midnight8100]

Found some good info on Fullsizechevy.com thanks to Luke2kZ71:

 

CHEVY TORSION BAR CODES AND RATINGS:

 

15048307-LH (code XK) (Max torque 4553)

15048308-RH (code XK) (Max torque 4553)

 

15048309-LH (code XL) (Max torque 4626)

15048310-RH (code XL) (Max torque 4626)

 

15712407-LH (code WX) (Max torque 4863)

15712408-RH (code WX) (Max torque 4863)

 

15048311-LH (code XM) (Max torque 5638)

15048312-RH (code XM) (Max torque 5638)

 

15058267-LH (code YH) (Max torque 5913)

15058268-RH (code YH) (Max torque 5913)

 

15712409-LH (code WY) (Max torque 5913)

15712410-RH (code WY) (Max torque 5913)

 

15528957-LH (code GG) (Max torque 6709)

15528958-RH (code GG) (Max torque 6709)

 

15712411-LH (code WZ) (Max torque 7267)

15712412-RH (code WZ) (Max torque 7267)

 

15528963-LH (code GK) (Max torque 8615)

15528964-RH (code GK) (Max torque 8615)

 

15528965-LH (code GL) (Max torque 8782) <---these are what my 2500HD has

15528966-RH (code GL) (Max torque 8782) <---

 

15732338-LH (code XG) (Max torque 9054)

15732339-RH (code XG) (Max torque 9054)

 

15528959-LH (code GH) (Max torque 7161)

15528960-RH (code GH) (Max torque 7161)

 

 

 

He has a great write up on torsion bars, green keys, ford keys (for 1500), etc---with pictures: http://www.fullsizechevy.com/forum/showthr...15&pagenumber=1

[sonjaab]

8100..............

 

I'm confused......The RPO codes here (2002 for example) show different

letter codes:

 

FF 4 © left FF5 (D) rt.

FF6 (E) left FF7 (F) rt.

FK

FT

 

My 04 2500 has the FK bars according to the RPO list in the glove box.

 

What gives???????..............geo