This 261/263XHD transfer case rebuild kit is perfect for those whom want to tackle the job themselves. Aside from the hard parts, this kit includes everything you need to service your case. DHD's kit includes all the seals and bearings needed to rebuild your NP261XHD or NP263XHD.
FRONT OUTPUT SHAFT BEARING
REAR OUTPUT BEARING
INPUT POCKET BEARINGS
SHIFT SHAFT BEARING
SHIFT SHAFT SEALS
OIL PUMP PICKUP TUBE O-RING
DETENT / SENSOR O-RINGS
RUBBER PLUG FOR SNAP RING ACCESS
(2) PLANET THRUST WASHERS
(2) PLASTIC FORK INSERTS
Chevy/GMC 2500HD/2500HD 2001-2007.5 Classic Body Style Duramax/8.1L with Allison Transmission
Fits both GM RPO Code NP1 and NP2 with one of the following codes of ML6, MW7 & M74
Works in Floor Shift(261) or Push Button Shift(263) Transfer Cases
Weve assembled this NP263XHD exploded view to help understand the contents of this kit.