SPECS:
31/32 = INTERNAL SPLINE COUNT (32spline, 1 or more "dead spots" = 31spline)
1.886" = GROUND HUB/SEAL DIAMETER
7.875" or 7 7/8" = APPROX LENGTH, CENTER OF UJ TO END OF SPLINE
NEW - DISTRIBUTED BY AAM
*REQUIRES A 1344/3R STYLE UNIVERSAL JOINT WITH INSIDE C-CLIP STYLE SNAP RINGS (2.562"inside lockup span X 1 1/8"cap)
*NICKEL PLATED DESIGN SUGGESTED BY GM TO HELP WITH THE BINDING / CLUNK NOISE
Description
40032054. THIS IS A 32 SPLINE, GM STYLE NICKEL PLATED SLIP YOKE. FITS VARIOUS GM TRANSFER CASE / TRANSMISSIONS (-not all apply). REQUIRES A DRIVESHAFT WHICH USES GM 3R / SAGINAW / S44 / 1344 SERIES UNIVERSAL JOINTS.
GM ISSUED A T.S.B. FOR CERTAIN 4×4 / AWD MODELS TO “HELP” CURE A DRIVE LINE ENGAGEMENT-BINDING ISSUE = WHICH REQUIRES REPLACING THE TRANSFER CASE SLIP YOKE, UNIVERSAL JOINT AND ENSURING PROPER FLUID WAS USED.
TECH TIPS: 1. THERE ARE SEVERAL NICKEL PLATED SLIP YOKES – CONFIRM OEM PART NUMBER AND SPECS REQUIRED. ( there are different length slip yokes and different sized universal joints ) 2. GM AUTO-TRAK / PUSH BUTTON STYLE TRANSFER CASE/CONFIGURATIONS – MAY REQUIRE GM’s “SMURF JUICE” FOR PROPER OPERATION. A MANUAL SHIFT TRANSFER CASE MAY DIFFER – CONSULT OEM RECOMMENDATIONS. ( “SMURF JUICE” pn# 12378508, 88900402 ). 3. FITS GM TH400 LONG TAIL, 4L80/4L80E STYLE TRANSMISSIONS AND CERTAIN TRANSFER CASE MODELS USED BY GM WITH A 32 SPLINE OUTPUT SHAFT ( NP241c, NP246gm, NP263HDgm AND MORE! )
PLEASE CONFIRM PART NUMBER(S) AND SPECS BEFORE ORDERING. IF YOU HAVE ANY QUESTIONS ABOUT FIT/APPLICATION – CALL US!
COVERS / REPLACES PART NUMBER(S)
4032054, 40012495, 40009290, 40026154 (AAM#’s)
88963576, 12479383 (GM/OEM KIT# w/UJ)
N3R-3-1642X, N3R-3-9161X
7838665
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