K-30 series pick-up, U-joints, Chevrolet – Spicer 2008 Spicer Universal Joint Kits and Center Bearings User Manual
Page 183: K350, K-20 series 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.
4WD
CHEVROLET
K-20 SERIES SUBURBAN
1977-1978
I,J
2
5-153X
5-785X
w/outside snap rings
I,J
3,4
5-433-1X
w/inside snap rings
I,J
3,4
5-3147X
5-795X
2-Joint Driveshaft w/1.062 Brg. cup dia.
I
5
5-153X
5-785X
w/1.188’’ Brg. cup dia.
I
6
5-178X
5-799X
3-Joint Driveshaft w/1.188’’ Brg. cup dia.
J
5,6,7
5-178X
5-799X
Wheel Joint
I,J
1
5-760X
1979-1981
I,J
2
5-153X
5-785X
w/inside snap rings
I,J
3,4
5-3147X
5-795X
2-Joint Driveshaft w/1.062 Brg. cup dia.
I
5
5-153X
5-785X
w/1.188’’ Brg. cup dia.
I
6
5-178X
5-799X
3-Joint Driveshaft w/1.188’’ Brg. cup dia.
J
5,6,7
5-178X
5-799X
Wheel Joint
I,J
1
5-760X
1982-1986
I
2
5-153X
5-785X
w/inside snap rings
I
3,4
5-3147X
5-795X
I
5,6
5-153X
5-785X
Wheel Joint
I
1
5-760X
1992-2000
L
2,3
5-3147X
5-795X
L
4,5
5-178X
5-799X
2001-2006
L
2,3
5-3147X
5-795X
w/6.0L Eng.
L
4,5
5-178X
5-799X
w/8.1L Eng.
L
4,5
5-160X
5-801X
K-30 SERIES PICK-UP
1977-1978
N
2,3
5-153X
5-785X
N
4,5,6
5-178X
5-799X
1979
J
2
5-178X
5-799X
J
3,4
5-153X
5-785X
CV centering yoke kit
J
CV
211355X
J
5,6,7
5-178X
5-799X
J
CB
210088-1X
Wheel Joint
J
1
5-806X
1980-1986
I,J
2
5-153X
5-785X
I,J
3,4
5-3147X
5-795X
CV ball & seat kit I,J
CV
211009X
CV seat repair kit I,J
CV
211007X
I,J
5,6,7
5-178X
5-799X
Wheel Joint
I,J
1
5-806X