C-25 series truck / suburban, U-joints, K350 – Spicer 2008 Spicer Universal Joint Kits and Center Bearings User Manual
Page 145: C-15 series truck / suburban

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Important: See Safety Information in General Information Section (J300P-GI)
K350
U-Joints
Year
Model & Description
Fig. Location
Spicer
SPL
Part No.
Part No.
2WD
GMC
C-15 SERIES TRUCK / SUBURBAN
1999
Reg. Cab
w/AT
A
1,2
5-3147X
5-795X
w/MT
A
1
5-213X
5-790X
A
2
5-212X
5-793X
Alum. Driveshaft
A
1
5-791X
A
2
5-794X
Ext. Cab w/AT
B
1,2,3
5-3147X
5-795X
w/MT
B
1,2
5-213X
5-790X
B
3
5-212X
5-793X
Suburban only
w/5.7L
A
1
5-212X
5-793X
A
1
5-213X
5-790X
w/6.5L Diesel Turbo
A
1,2
5-447X
C-25 SERIES TRUCK / SUBURBAN
1976-1978 Exc. Suburban w/TH400
A-B
1,2
5-153X
5-785X
B
3
5-178X
5-799X
Suburban only w/TH400
B
3
5-3147X
5-795X
B
CB
210370-1X
1979-1981 w/outside snap rings w/1.062” Brg. cup dia.
A-B 1,2,3
5-153X
5-785X
w/1.188” Brg. cup dia.
A-B 1,2,3
5-178X
5-799X
Suburban only
w/TH400
B
3
5-3147X
5-795X
B
CB
210370-1X
1982-1983 w/inside snap rings
B
1,2,3
5-3147X
5-795X
w/outside snap rings
B
1,2,3
5-178X
5-799X
B
CB
210370-1X
1984
2-Joint Driveshaft w/inside snap rings
A
1,2
5-3147X
5-795X
w/outside snap rings
A
1,2
5-178X
5-799X
3-Joint Driveshaft w/inside snap rings
B
1
5-3147X
5-795X
w/outside snap rings
B
1,3
5-178X
5-799X
B
2
5-3147X
5-795X
B
CB
210370-1X
1985-1986 2-Joint Driveshaft w/inside snap rings
A
1,2
5-3147X
5-795X
w/outside snap rings
A
1,2
5-178X
5-799X
3-Joint Driveshaft Exc. 4 Spd AT Exc. 454 Eng.
B
1,2
5-178X
5-799X
B
3
5-3147X
5-795X
Exc. 4 Spd AT w/454 Eng.
B
1,2,3
5-178X
5-799X
w/4 Spd. AT
B
1,3
5-3147X
5-795X
B
2
5-178X
5-799X
B
CB
210370-1X