2012 GMC Sierra 1500 equipped with 6.2L V8 Flex OHV | 1 | **8.50/8.625 RING GEAR SAGINAW-AMERICAN AXLE**10 BOLT DIFF** 1/4 LOCKING GEAR Crew Cab Pickup Bed Length 69.3 In. 4 Doors Wheel Base 143.5 In. AWD
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2012 GMC Sierra 1500 equipped with 6.2L V8 Flex OHV
**8.50/8.625 RING GEAR SAGINAW-AMERICAN AXLE**10 BOLT DIFF** 1/4 LOCKING GEAR Crew Cab Pickup Bed Length 69.3 In. 4 Doors Wheel Base 143.5 In. AWD
1 Per Vehicle
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2012 GMC Sierra 1500 equipped with 6.2L V8 Flex OHV, 6.0L V8 FULL HYBRID EV-Flex FHEV OHV, 5.3L V8 Flex OHV, 4.8L V8 Flex OHV, 4.3L V6 Gas OHV | 1 | **8.50/8.625 RING GEAR SAGINAW-AMERICAN AXLE**10 BOLT DIFF** 1/4 LOCKING GEAR Crew Cab Pickup Bed Length 69.3 In. 4 Doors Wheel Base 143.5 In. 4WD
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2012 GMC Sierra 1500 equipped with 6.2L V8 Flex OHV, 6.0L V8 FULL HYBRID EV-Flex FHEV OHV, 5.3L V8 Flex OHV, 4.8L V8 Flex OHV, 4.3L V6 Gas OHV
**8.50/8.625 RING GEAR SAGINAW-AMERICAN AXLE**10 BOLT DIFF** 1/4 LOCKING GEAR Crew Cab Pickup Bed Length 69.3 In. 4 Doors Wheel Base 143.5 In. 4WD
1 Per Vehicle
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2012 GMC Sierra 1500 equipped with 6.2L V8 Flex OHV, 5.3L V8 Flex OHV, 4.8L V8 Flex OHV, 4.3L V6 Gas OHV | 1 | Except 9.5 LIGHT DUTY BEAM(AXN) 3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80),**8.50/8.625 RING GEAR SAGINAW-AMERICAN AXLE**10 BOLT DIFF** 1/4 LOCKING GEAR Mfr Code: 4L60-E
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2012 GMC Sierra 1500 equipped with 6.2L V8 Flex OHV, 5.3L V8 Flex OHV, 4.8L V8 Flex OHV, 4.3L V6 Gas OHV
Except 9.5 LIGHT DUTY BEAM(AXN) 3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80),**8.50/8.625 RING GEAR SAGINAW-AMERICAN AXLE**10 BOLT DIFF** 1/4 LOCKING GEAR Mfr Code: 4L60-E
1 Per Vehicle
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2012 GMC Sierra 1500 equipped with 6.2L V8 Flex OHV, 6.0L V8 FULL HYBRID EV-Flex FHEV OHV, 5.3L V8 Flex OHV, 4.8L V8 Flex OHV, 4.3L V6 Gas OHV | 1 | 3.73R(GT4),3.23R(GU5),POSITRACTION L/SLIP R/AXL(G80),**8.50/8.625 RING GEAR SAGINAW-AMERICAN AXLE**10 BOLT DIFF** 1/4 LOCKING GEAR
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2012 GMC Sierra 1500 equipped with 6.2L V8 Flex OHV, 6.0L V8 FULL HYBRID EV-Flex FHEV OHV, 5.3L V8 Flex OHV, 4.8L V8 Flex OHV, 4.3L V6 Gas OHV
3.73R(GT4),3.23R(GU5),POSITRACTION L/SLIP R/AXL(G80),**8.50/8.625 RING GEAR SAGINAW-AMERICAN AXLE**10 BOLT DIFF** 1/4 LOCKING GEAR
1 Per Vehicle
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