Name Ext. inf. A* Part number A
001 Washer, diff si gr thr(rr axle)(*kit1) -
002 Gear, diff si(*kit1) -
003 Shaft, diff p/gr(rr axle)(195mm cross pin)S1 3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80),CHAS PKG(Z85) S1 3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80),CHAS PKG(Z85) 01 12479026 -
003 Shaft, diff p/gr(rr axle)(195mm cross pin)S1 3.7E(LLR),3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80),'OFF ROAD' CHAS PKG(Z71) S1 3.7E(LLR),3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80),'OFF ROAD' CHAS PKG(Z71) 01 12479026 -
003 Shaft, diff p/gr(rr axle)(195mm cross pin)T1 3.7E(LLR),2.9-9(LLV),3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80) T1 3.7E(LLR),2.9-9(LLV),3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80) 01 12479026 -
004 Gear, diff pinion(*kit1) -
005 Washer, diff p/gr thr(. 820 i. d. x1. 69 o. d. )(eaton eds-89189, . 06 lip)ST1 3.73R(GT4),4.10R(GT5),3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80) ST1 3.73R(GT4),4.10R(GT5),3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80) 02 12471532 -
006 Bracket, rr brk c/ovr pipeST1 ST1 01 19207446 -
007 Bolt, r/axl hsg cvr(m8x1. 25x22. 6, 19. 2thd)(13 driver size)ST1 3.73R(GT4),4.10R(GT5) ST1 3.73R(GT4),4.10R(GT5) 08 12471307 -
008 Bracket, rr brk c/ovr pipeST1 ST1 01 19207446 -
009 Cover, r/axl hsgS1 3.73R(GT4),CHAS PKG(Z85) S1 3.73R(GT4),CHAS PKG(Z85) 01 19177715 -
009 Cover, r/axl hsgS1 3.7E(LLR),3.73R(GT4),'OFF ROAD' CHAS PKG(Z71) S1 3.7E(LLR),3.73R(GT4),'OFF ROAD' CHAS PKG(Z71) 01 19177715 -
009 Cover, r/axl hsgT1 3.7E(LLR),2.9-9(LLV),3.73R(GT4) T1 3.7E(LLR),2.9-9(LLV),3.73R(GT4) 01 19177715 -
009 Cover, r/axl hsgS1 3.73R(GT4),4.10R(GT5) S1 3.73R(GT4),4.10R(GT5) 01 19179022 -
010 Gasket, r/axl hsg cvrS1 3.73R(GT4),CHAS PKG(Z85) S1 3.73R(GT4),CHAS PKG(Z85) 01 12479020 -
010 Gasket, r/axl hsg cvrST1 3.7E(LLR),2.9-9(LLV),3.73R(GT4) ST1 3.7E(LLR),2.9-9(LLV),3.73R(GT4) 01 12479020 -
011 Gear set, diff ring & drv pinion(8. 0 r/gear)S1 3.73R(GT4),CHAS PKG(Z85) S1 3.73R(GT4),CHAS PKG(Z85) 01 12471433 -
011 Gear set, diff ring & drv pinion(8. 0 r/gear)S1 3.7E(LLR),3.73R(GT4),'OFF ROAD' CHAS PKG(Z71) S1 3.7E(LLR),3.73R(GT4),'OFF ROAD' CHAS PKG(Z71) 01 12471433 -
011 Gear set, diff ring & drv pinion(8. 0 r/gear)T1 3.7E(LLR),2.9-9(LLV),3.73R(GT4) T1 3.7E(LLR),2.9-9(LLV),3.73R(GT4) 01 12471433 -
012 Shim kit, diff drv p/gr brg(. 020-. 024")(rear axle)S1 3.73R(GT4),CHAS PKG(Z85) S1 3.73R(GT4),CHAS PKG(Z85) 01 12479113 -
012 Shim kit, diff drv p/gr brg(. 020-. 024")(rear axle)ST1 3.7E(LLR),2.9-9(LLV),3.73R(GT4) ST1 3.7E(LLR),2.9-9(LLV),3.73R(GT4) 01 12479113 -
012 Shim kit, diff drv p/gr brg(. 025-. 029")(rear axle)S1 3.73R(GT4),CHAS PKG(Z85) S1 3.73R(GT4),CHAS PKG(Z85) 01 12479114 -
012 Shim kit, diff drv p/gr brg(. 025-. 029")(rear axle)ST1 3.7E(LLR),2.9-9(LLV),3.73R(GT4) ST1 3.7E(LLR),2.9-9(LLV),3.73R(GT4) 01 12479114 -
012 Shim kit, diff drv p/gr brg(. 030-. 034")(rear axle)S1 3.73R(GT4),CHAS PKG(Z85) S1 3.73R(GT4),CHAS PKG(Z85) 01 12479115 -
012 Shim kit, diff drv p/gr brg(. 030-. 034")(rear axle)ST1 3.7E(LLR),2.9-9(LLV),3.73R(GT4) ST1 3.7E(LLR),2.9-9(LLV),3.73R(GT4) 01 12479115 -
012 Shim kit, diff drv p/gr brg(. 035-. 039")(rear axle)S1 3.73R(GT4),CHAS PKG(Z85) S1 3.73R(GT4),CHAS PKG(Z85) 01 12479116 -
012 Shim kit, diff drv p/gr brg(. 035-. 039")(rear axle)ST1 3.7E(LLR),2.9-9(LLV),3.73R(GT4) ST1 3.7E(LLR),2.9-9(LLV),3.73R(GT4) 01 12479116 -
012 Shim kit, diff drv p/gr brg(. 040-. 043")(rear axle)ST1 ST1 01 12479117 -
012 Shim kit, diff drv p/gr brg(. 044-. 047")(rear axle)ST1 ST1 01 12479118 -
012 Shim kit, diff drv p/gr brg(. 048-. 050")(rear axle)ST1 ST1 01 12479119 -
013 Bearing, diff drv p/gr inr(incls cup and cone)(acdelco #s1371)S1 3.73R(GT4),CHAS PKG(Z85) S1 3.73R(GT4),CHAS PKG(Z85) 01 15286375 -
013 Bearing, diff drv p/gr inr(incls cup and cone)(acdelco #s1371)S1 3.7E(LLR),3.73R(GT4),'OFF ROAD' CHAS PKG(Z71) S1 3.7E(LLR),3.73R(GT4),'OFF ROAD' CHAS PKG(Z71) 01 15286375 -
013 Bearing, diff drv p/gr inr(incls cup and cone)(acdelco #s1371)T1 3.7E(LLR),2.9-9(LLV),3.73R(GT4) T1 3.7E(LLR),2.9-9(LLV),3.73R(GT4) 01 15286375 -
014 Connector, r/axl vent hose(straight 43. 5mm)(w/vibraseal on threads)ST1 3.73R(GT4),4.10R(GT5) ST1 3.73R(GT4),4.10R(GT5) 01 26062696 -
015 Bearing, rr whl(acdelco #rw20-10)ST1 ST1 02 12479031 -
016 Seal, r/axl shf(acdelco #291-315)ST1 3.73R(GT4),4.10R(GT5) ST1 3.73R(GT4),4.10R(GT5) 02 12471686 -
017 Brake, rr(see group 05. 000 "brake asm/rear drum" for detailed illustrated view) -
018 Bolt, m12x1. 75x40(rr brk bkg plt) 11509421 -
019 Nut, push-on, m12x1. 75, 3 thk, 21. 5 od, sae1050 stl, gmw3359(rr brk drum (push on)) 11561143 -
020 Drum, rr brk(acdelco #177-0943)ST1 ST1 02 15230627 -
021 Stud, rr whl(m12x1. 5x40)(round head w/serrations)ST1 ST1 12 09595178 -
022 Shaft, r/axl - lhS1 3.73R(GT4),CHAS PKG(Z85) S1 3.73R(GT4),CHAS PKG(Z85) 01 19207869 -
022 Shaft, r/axl - rhS1 3.73R(GT4),CHAS PKG(Z85) S1 3.73R(GT4),CHAS PKG(Z85) 01 19207870 -
022 Shaft, r/axl - lhS1 3.7E(LLR),3.73R(GT4),'OFF ROAD' CHAS PKG(Z71) S1 3.7E(LLR),3.73R(GT4),'OFF ROAD' CHAS PKG(Z71) 01 19208245 -
022 Shaft, r/axl - lhT1 3.7E(LLR),2.9-9(LLV),3.73R(GT4) T1 3.7E(LLR),2.9-9(LLV),3.73R(GT4) 01 19208245 -
022 Shaft, r/axl - rhS1 3.7E(LLR),3.73R(GT4),'OFF ROAD' CHAS PKG(Z71) S1 3.7E(LLR),3.73R(GT4),'OFF ROAD' CHAS PKG(Z71) 01 19208247 -
022 Shaft, r/axl - rhT1 3.7E(LLR),2.9-9(LLV),3.73R(GT4) T1 3.7E(LLR),2.9-9(LLV),3.73R(GT4) 01 19208247 -
023 Lock, r/axl shf(35. 0 x 18. 8mm)S1 3.73R(GT4),CHAS PKG(Z85) S1 3.73R(GT4),CHAS PKG(Z85) 02 00344171 -
023 Lock, r/axl shf(35. 0 x 18. 8mm)S1 3.7E(LLR),3.73R(GT4),'OFF ROAD' CHAS PKG(Z71) S1 3.7E(LLR),3.73R(GT4),'OFF ROAD' CHAS PKG(Z71) 02 00344171 -
023 Lock, r/axl shf(35. 0 x 18. 8mm)T1 3.7E(LLR),2.9-9(LLV),3.73R(GT4) T1 3.7E(LLR),2.9-9(LLV),3.73R(GT4) 02 00344171 -
023 Lock, r/axl shf(39. 43 x 19. 94mm)ST1 3.73R(GT4),4.10R(GT5),3.42R(GU6) ST1 3.73R(GT4),4.10R(GT5),3.42R(GU6) 02 03833322 -
024 Washer, diff drv p/gr(rr axle)(. 890x1. 625x. 190)ST1 ST1 01 00517900 -
025 Nut, diff drv p/gr(rr axle)(m10)ST1 ST1 01 88891763 -
026 Yoke kit, diff drv p/gr(incls yoke, seal, washer, nut)S1 3.73R(GT4),CHAS PKG(Z85) S1 3.73R(GT4),CHAS PKG(Z85) 01 12479332 -
026 Yoke kit, diff drv p/gr(incls yoke, seal, washer, nut)ST1 3.7E(LLR),2.9-9(LLV),3.73R(GT4) ST1 3.7E(LLR),2.9-9(LLV),3.73R(GT4) 01 12479332 -
027 Seal, diff drv p/gr(2 piece pinion seal)(triple lip)S1 3.73R(GT4),CHAS PKG(Z85) S1 3.73R(GT4),CHAS PKG(Z85) 01 12471523 -
027 Seal, diff drv p/gr(2 piece pinion seal)(triple lip)ST1 3.7E(LLR),2.9-9(LLV),3.73R(GT4) ST1 3.7E(LLR),2.9-9(LLV),3.73R(GT4) 01 12471523 -
028 Bearing, diff drv p/gr otr(r/axl, incls cup and cone, timken, m86649-m86610)(acdelco #s9)S1 3.73R(GT4),CHAS PKG(Z85) S1 3.73R(GT4),CHAS PKG(Z85) 01 09417784 -
028 Bearing, diff drv p/gr otr(r/axl, incls cup and cone, timken, m86649-m86610)(acdelco #s9)ST1 3.7E(LLR),2.9-9(LLV),3.73R(GT4) ST1 3.7E(LLR),2.9-9(LLV),3.73R(GT4) 01 09417784 -
029 Spacer, diff drv p/gr brg(rr axle)(. 058-. 071" thk)S1 3.73R(GT4),CHAS PKG(Z85) S1 3.73R(GT4),CHAS PKG(Z85) 01 09785792 -
029 Spacer, diff drv p/gr brg(rr axle)(. 058-. 071" thk)S1 3.7E(LLR),3.73R(GT4),'OFF ROAD' CHAS PKG(Z71) S1 3.7E(LLR),3.73R(GT4),'OFF ROAD' CHAS PKG(Z71) 01 09785792 -
029 Spacer, diff drv p/gr brg(rr axle)(. 058-. 071" thk)T1 3.7E(LLR),2.9-9(LLV),3.73R(GT4) T1 3.7E(LLR),2.9-9(LLV),3.73R(GT4) 01 09785792 -
030 Plug, headless sq socket 1/2"(diff carr fill) 00444788 -
031 Housing, r/axlS1 3.73R(GT4),CHAS PKG(Z85) S1 3.73R(GT4),CHAS PKG(Z85) 01 19207764 -
031 Housing, r/axlS1 3.7E(LLR),3.73R(GT4),'OFF ROAD' CHAS PKG(Z71) S1 3.7E(LLR),3.73R(GT4),'OFF ROAD' CHAS PKG(Z71) 01 19208913 -
031 Housing, r/axlT1 3.7E(LLR),2.9-9(LLV),3.73R(GT4) T1 3.7E(LLR),2.9-9(LLV),3.73R(GT4) 01 19208913 -
032 Shim kit, diff brg(1. 016-1. 118mm range)(rr axle)ST1 ST1 01 12471362 -
032 Shim kit, diff brg(1. 168-1. 372mm range)(rr axle)ST1 ST1 01 12471363 -
032 Shim kit, diff brg(1. 422-1. 626mm range)(rr axle)ST1 ST1 01 12471364 -
032 Shim kit, diff brg(1. 676-1. 880mm range)(rr axle)ST1 ST1 01 12471365 -
032 Shim kit, diff brg(1. 930-2. 134mm range)(rr axle)ST1 ST1 01 12471366 -
032 Shim kit, diff brg(2. 184-2. 388mm range)(rr axle)ST1 ST1 01 12471367 -
032 Shim kit, diff brg(2. 438-2. 540mm range)(rr axle)ST1 ST1 01 12471368 -
033 Bearing, diff(8. 5/8. 625 dia)(acdelco #s1380)ST1 ST1 02 25824250 -
034 Bolt, diff p/gr shf lk(rr axle)(. 3x18x30, 12. 7thd)ST1 3.73R(GT4),4.10R(GT5),3.42R(GU6) ST1 3.73R(GT4),4.10R(GT5),3.42R(GU6) 01 25872305 -
035 Case, diff(less int gears)S1 3.73R(GT4),CHAS PKG(Z85),(EXC POSITRACTION L/SLIP R/AXL(G80) S1 3.73R(GT4),CHAS PKG(Z85),(EXC POSITRACTION L/SLIP R/AXL(G80) 01 12479021 -
035 Case, diff(less int gears)S1 3.7E(LLR),3.73R(GT4),'OFF ROAD' CHAS PKG(Z71),(EXC POSITRACTION L/SLIP R/AXL(G80) S1 3.7E(LLR),3.73R(GT4),'OFF ROAD' CHAS PKG(Z71),(EXC POSITRACTION L/SLIP R/AXL(G80) 01 12479021 -
035 Case, diff(less int gears)T1 3.7E(LLR),2.9-9(LLV),3.73R(GT4),(EXC POSITRACTION L/SLIP R/AXL(G80) T1 3.7E(LLR),2.9-9(LLV),3.73R(GT4),(EXC POSITRACTION L/SLIP R/AXL(G80) 01 12479021 -
035 Case, diff(case only)ST1 3.73R(GT4),3.42R(GU6),(EXC POSITRACTION L/SLIP R/AXL(G80) ST1 3.73R(GT4),3.42R(GU6),(EXC POSITRACTION L/SLIP R/AXL(G80) 01 25824246 -
035 Differential, (see group 5. 000 "differential/limited slip" for detailed illustrated view)(G80) (G80) -
036 Bolt, rr diff r/gr(7/16-20)ST1 ST1 10 11610549 -
037 Bolt, diff brg cap(m12x1. 75x57, 30 thd)ST1 ST1 04 12479027 -
038 Spacer, diff brg(rr axle)(4. 37-4. 32mm thk)(05. 650)ST1 ST1 02 12471330 -
039 Cap, diff brg(part of 31) -
040 Bolt, hfh, m6x1x16, 13. 5 thd, 14. 2 od, gmw25 stl, gmw3200, mach, hdr-pt(rr whl spd sen) 11561025 -
041 Sensor, rr whl spd(acdelco #15295241)ST1 ST1 02 15295241 -
042 19168094 -
042 Clip, whl spd sen wire(part of 41)(black)(19x7. 62)((2)square holes on flat top)(tree fits 6. 6 dia hole, nylon 6/6)T1(LLR,LLV,GT4) T1(LLR,LLV,GT4) 19168094 -
043 Strap, tie 0. 38" width, bundle dia 1/16"-1-3/4", 8. 27" length, nylon 6/6 fits 0. (part of 41) 19130464 -
K01 Gear kit, diff si & pinion(rr axle)S1 3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80),CHAS PKG(Z85) S1 3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80),CHAS PKG(Z85) 01 12479038 -
K01 Gear kit, diff si & pinion(rr axle)S1 3.7E(LLR),3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80),'OFF ROAD' CHAS PKG(Z71) S1 3.7E(LLR),3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80),'OFF ROAD' CHAS PKG(Z71) 01 12479038 -
K01 Gear kit, diff si & pinion(rr axle)T1 3.7E(LLR),2.9-9(LLV),3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80) T1 3.7E(LLR),2.9-9(LLV),3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80) 01 12479038 -
K01 Gear kit, diff si & pinionS1 3.73R(GT4),CHAS PKG(Z85),(EXC POSITRACTION L/SLIP R/AXL(G80) S1 3.73R(GT4),CHAS PKG(Z85),(EXC POSITRACTION L/SLIP R/AXL(G80) 01 19179927 -
K01 Gear kit, diff si & pinionST1 3.7E(LLR),2.9-9(LLV),3.73R(GT4),(EXC POSITRACTION L/SLIP R/AXL(G80) ST1 3.7E(LLR),2.9-9(LLV),3.73R(GT4),(EXC POSITRACTION L/SLIP R/AXL(G80) 01 19179927 -
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