1971-1974Base · L6.4098cc
Notes: Yukon Dura Grip Positraction / Limited Slip; GM 8.5 in. Rear; 30 Spline; 2.73 And Up; 1.781 in. Bearing Journal GM 8.5 i
1971-1974Base · L6.4097cc
Notes: Yukon Dura Grip Positraction / Limited Slip; GM 8.5 in. Rear; 30 Spline; 2.73 And Up; 1.781 in. Bearing Journal GM 8.5 i
1971-1977Base · V8.5733cc
Notes: Yukon Dura Grip Positraction / Limited Slip; GM 8.5 in. Rear; 30 Spline; 2.73 And Up; 1.781 in. Bearing Journal GM 8.5 i
1971-1974Base · V8.6555cc
Notes: Yukon Dura Grip Positraction / Limited Slip; GM 8.5 in. Rear; 30 Spline; 2.73 And Up; 1.781 in. Bearing Journal GM 8.5 i
1971-1974Base · V8.7456cc
Notes: Yukon Dura Grip Positraction / Limited Slip; GM 8.5 in. Rear; 30 Spline; 2.73 And Up; 1.781 in. Bearing Journal GM 8.5 i
1971-1974Sport · L6.4097cc
Notes: Yukon Dura Grip Positraction / Limited Slip; GM 8.5 in. Rear; 30 Spline; 2.73 And Up; 1.781 in. Bearing Journal GM 8.5 i
1971-1974Sport · V8.7456cc
Notes: Yukon Dura Grip Positraction / Limited Slip; GM 8.5 in. Rear; 30 Spline; 2.73 And Up; 1.781 in. Bearing Journal GM 8.5 i
1971Sport · V8.6555cc
Notes: Yukon Dura Grip Positraction / Limited Slip; GM 8.5 in. Rear; 30 Spline; 2.73 And Up; 1.781 in. Bearing Journal GM 8.5 i
1971Sport · V8.5733cc
Notes: Yukon Dura Grip Positraction / Limited Slip; GM 8.5 in. Rear; 30 Spline; 2.73 And Up; 1.781 in. Bearing Journal GM 8.5 i
1971-1974Sport · L6.4098cc
Notes: Yukon Dura Grip Positraction / Limited Slip; GM 8.5 in. Rear; 30 Spline; 2.73 And Up; 1.781 in. Bearing Journal GM 8.5 i
1971T37 · V8.7456cc
Notes: Yukon Dura Grip Positraction / Limited Slip; GM 8.5 in. Rear; 30 Spline; 2.73 And Up; 1.781 in. Bearing Journal GM 8.5 i
1971T37 · L6.4097cc
Notes: Yukon Dura Grip Positraction / Limited Slip; GM 8.5 in. Rear; 30 Spline; 2.73 And Up; 1.781 in. Bearing Journal GM 8.5 i
1971T37 · V8.5733cc
Notes: Yukon Dura Grip Positraction / Limited Slip; GM 8.5 in. Rear; 30 Spline; 2.73 And Up; 1.781 in. Bearing Journal GM 8.5 i
1971T37 · V8.6555cc
Notes: Yukon Dura Grip Positraction / Limited Slip; GM 8.5 in. Rear; 30 Spline; 2.73 And Up; 1.781 in. Bearing Journal GM 8.5 i
1971T37 · L6.4098cc
Notes: Yukon Dura Grip Positraction / Limited Slip; GM 8.5 in. Rear; 30 Spline; 2.73 And Up; 1.781 in. Bearing Journal GM 8.5 i
1972Base · V8.6556cc
Notes: GM 8.5 in.; 30 Spline; 2.73 And Up
1972-1974Base · V8.5737cc
Notes: GM 8.5 in.; 30 Spline; 2.73 And Up
1972-1973Base · V8.7457cc
Notes: Yukon Dura Grip Positraction / Limited Slip; GM 8.5 in. Rear; 30 Spline; 2.73 And Up; 1.781 in. Bearing Journal GM 8.5 i
1972-1974Luxury · V8.5733cc
Notes: Yukon Dura Grip Positraction / Limited Slip; GM 8.5 in. Rear; 30 Spline; 2.73 And Up; 1.781 in. Bearing Journal GM 8.5 i
1972-1973Luxury · V8.7457cc
Notes: Yukon Dura Grip Positraction / Limited Slip; GM 8.5 in. Rear; 30 Spline; 2.73 And Up; 1.781 in. Bearing Journal GM 8.5 i
1972-1973Luxury · V8.7456cc
Notes: Yukon Dura Grip Positraction / Limited Slip; GM 8.5 in. Rear; 30 Spline; 2.73 And Up; 1.781 in. Bearing Journal GM 8.5 i
1972-1974Luxury · V8.5737cc
Notes: GM 8.5 in.; 30 Spline; 2.73 And Up
1972-1973Sport · V8.7457cc
Notes: Yukon Dura Grip Positraction / Limited Slip; GM 8.5 in. Rear; 30 Spline; 2.73 And Up; 1.781 in. Bearing Journal GM 8.5 i
1973Safari · L6.4098cc
Notes: Yukon Dura Grip Positraction / Limited Slip; GM 8.5 in. Rear; 30 Spline; 2.73 And Up; 1.781 in. Bearing Journal GM 8.5 i
1973-1974Safari · V8.7456cc
Notes: Yukon Dura Grip Positraction / Limited Slip; GM 8.5 in. Rear; 30 Spline; 2.73 And Up; 1.781 in. Bearing Journal GM 8.5 i
1973Safari · V8.7457cc
Notes: Yukon Dura Grip Positraction / Limited Slip; GM 8.5 in. Rear; 30 Spline; 2.73 And Up; 1.781 in. Bearing Journal GM 8.5 i
1973-1974Safari · V8.6555cc
Notes: Yukon Dura Grip Positraction / Limited Slip; GM 8.5 in. Rear; 30 Spline; 2.73 And Up; 1.781 in. Bearing Journal GM 8.5 i
1973-1974Safari · V8.5737cc
Notes: GM 8.5 in.; 30 Spline; 2.73 And Up
1973-1974Safari · L6.4097cc
Notes: Yukon Dura Grip Positraction / Limited Slip; GM 8.5 in. Rear; 30 Spline; 2.73 And Up; 1.781 in. Bearing Journal GM 8.5 i
1973-1974Safari · V8.5733cc
Notes: Yukon Dura Grip Positraction / Limited Slip; GM 8.5 in. Rear; 30 Spline; 2.73 And Up; 1.781 in. Bearing Journal GM 8.5 i
1973-1974Sport · V8.5737cc
Notes: GM 8.5 in.; 30 Spline; 2.73 And Up
1973-1974Sport · V8.6555cc
Notes: Yukon Dura Grip Positraction / Limited Slip; GM 8.5 in. Rear; 30 Spline; 2.73 And Up; 1.781 in. Bearing Journal GM 8.5 i
1973-1977Sport · V8.5733cc
Notes: Yukon Dura Grip Positraction / Limited Slip; GM 8.5 in. Rear; 30 Spline; 2.73 And Up; 1.781 in. Bearing Journal GM 8.5 i
1974Base · V8.6556cc
Notes: GM 8.5 in.; 30 Spline; 2.73 And Up
1974Safari Luxury · V8.5737cc
Notes: GM 8.5 in.; 30 Spline; 2.73 And Up
1974Safari Luxury · V8.5733cc
Notes: Yukon Dura Grip Positraction / Limited Slip; GM 8.5 in. Rear; 30 Spline; 2.73 And Up; 1.781 in. Bearing Journal GM 8.5 i
1976Base · V8.7456cc
Notes: Yukon Dura Grip Positraction / Limited Slip; GM 8.5 in. Rear; 30 Spline; 2.73 And Up; 1.781 in. Bearing Journal GM 8.5 i
1976Sport · V8.7456cc
Notes: Yukon Dura Grip Positraction / Limited Slip; GM 8.5 in. Rear; 30 Spline; 2.73 And Up; 1.781 in. Bearing Journal GM 8.5 i
1978-1981Base · V6.3800cc
Notes: Yukon Dura Grip Positraction / Limited Slip; GM 8.5 in. Rear; 30 Spline; 2.73 And Up; 1.781 in. Bearing Journal GM 8.5 i
1978-1981Safari · V6.3800cc
Notes: Yukon Dura Grip Positraction / Limited Slip; GM 8.5 in. Rear; 30 Spline; 2.73 And Up; 1.781 in. Bearing Journal GM 8.5 i