R-20 series suburban, R-20 series truck, U-joints – Spicer 2008 Spicer Universal Joint Kits and Center Bearings User Manual
Page 99: Chevrolet, K350, R-10 series truck

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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
CHEVROLET
R-10 SERIES TRUCK
1988-1991 Reg. Cab
w/inside snap rings
A
1,2
5-3147X
5-795X
w/outside snap rings
w/steel driveshaft yoke
A
1,2
5-178X
5-799X
w/alum. driveshaft yoke w/1.188” Brg. cup dia.
A
1,2
5-447X
w/outside snap rings & 1.063” Brg. cup dia.
A
1
5-791X
w/inside & outside snap rings
A
2
5-794X
2-Joint Driveshaft w/inside snap rings
A
1,2
5-3147X
5-795X
Reg. Cab
3-Joint Driveshaft
B
1,2,3
5-178X
5-799X
Ext. Cab w/5 spd. MT
B
1,2
5-213X
5-790X
B
3
5-212X
w/inside snap rings
B
1,2,3
5-3147X
5-795X
w/outside snap rings
B
1,2,3
5-178X
5-799X
w/inside snap rings
B
CB
210370-1X
3-Joint Driveshaft w/inside snap rings
B
1,2,3
5-3147X
5-795X
w/outside snap rings
B
1,2,3
5-178X
5-799X
R-20 SERIES SUBURBAN
1987-1990 2-Joint Driveshaft
A
1,2
5-3147X
5-795X
3-Joint Driveshaft w/inside snap rings
B
1,2,3
5-3147X
5-795X
w/outside snap rings
B
1,2,3
5-178X
5-799X
1991
3-Joint Driveshaft w/5.7L, 7.4L eng.
B
1,2,3
5-178X
5-799X
w/inside snap rings
B
1,2,3
5-3147X
5-795X
w/outside snap rings
B
1,2,3
5-178X
5-799X
R-20 SERIES TRUCK
1987
2-Joint Driveshaft
A
1,2
5-3147X
5-795X
3-Joint Driveshaft w/inside snap rings
B
1,2,3
5-3147X
5-795X
w/outside snap rings
B
1,2,3
5-178X
5-799X
1988-1991 Reg. Cab
w/inside snap rings
A
1,2
5-3147X
5-795X
w/outside snap rings
w/alum. driveshaft yoke
w/1.062” brg. cup dia.
A
1,2
5-791X
w/1.188” brg. cup dia.
A
1,2
5-447X
2-Joint Driveshaft
A
1,2
5-3147X
5-795X
Ext. Cab
w/inside snap rings
B
1,2,3
5-3147X
5-795X
w/outside snap rings w/steel driveshaft yoke
B
1,2,3
5-178X
5-799X
B
1,2
5-213X
5-790X
w/inside & outside snap rings
B
3
5-212X
w/inside snap rings
B
CB
210370-1X