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Differential

Part Number: 85524479
Supersession(s): 84958557; 84960193
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Differential. Carrier.
Device connecting Drive Shaft to Axle Shafts that allows for varied speeds of wheel rotation. Drive Ratio 3.23. Case. Axle Assembly. Cable. Center. Housing.

Differential

Fits Escalade , Escalade ESV, Sierra 1500, Sierra 1500 Limited, Silverado, Suburban , Tahoe , Yukon, Yukon XL

4WD, 3.23 ratio. 4WD, 3.23 ratio, code: AANR. 4WD, SUPPLIER SU4, 3.23 ratio. 4WD, SUPPLIER SU4, 3.23 ratio, w/o ZR2. Escalade ESV; 3.23 Ratio. Escalade; 3.23 Ratio. Sierra; w/o AT4X; 3:23 Ratio; Code AANR. Silverado; w/o ZR2; 3:23 Ratio. Suburban; 3.23 Ratio. Tahoe; 3.23 Ratio. Yukon XL; 3.23 Ratio; Code AANR, AARP. Yukon; 3.23 Ratio; Code AANR, AARP.
Differential - Repair or Replace
If you’re hearing gear whine, clunking, or bearing noise from your rear differential, it may be necessary to remove it and have it rebuilt. Have our technicians examine your Buick to determine the best course of action.

FRONT SUSPENSION. CARRIER & COMPONENTS.
Full Diagram
Diagram FRONT SUSPENSION. CARRIER & COMPONENTS. for your Buick
#1
3. 23 ratio. 3. 42 ratio. 3. 73 ratio. 4WD. Supplier SU4. W/O ZR2. W/ZR2.
3.23 ratio. 4WD. SUPPLIER SU4. w/o ZR2.
DRIVE AXLES. AXLE SHAFTS & JOINTS. DIFFERENTIAL. FRONT AXLE. PROPELLER SHAFT.
Full Diagram
Diagram DRIVE AXLES. AXLE SHAFTS & JOINTS. DIFFERENTIAL. FRONT AXLE. PROPELLER SHAFT. for your Buick
#2
Aaft. Aagl. Aamc; From vin 139933. Aamc; To vin 139933. Aapv. Aapw. Aarr. AT4X; Supplier A (SU4); 3.23 Ratio. AT4X; Supplier A (SU4); 3.42 Ratio. AT4X; Supplier A (SU4); 3.73 Ratio. AT4X; Supplier B (SU5); 3.23 Ratio. AT4X; Supplier B (SU5); 3.42 Ratio. AT4X; w/Lifted Suspension. AT4X; w/o Lifted Suspension; Fort Wayne Built. AT4X; w/o Lifted Suspension; Oshawa Built. AT4X; w/o Lifted Suspension; Silao Built. AT4X; W/O Lifted Suspension; W/O Performance Pkg. ; From vin 169294. AT4X; W/O Lifted Suspension; W/O Performance Pkg. ; To vin 169293. AT4X; w/o Lifted Suspension; w/Performance Pkg.; Fort Wayne Built. AT4X; w/o Lifted Suspension; w/Performance Pkg.; Oshawa Built. AT4X; w/o Lifted Suspension; w/Performance Pkg.; Silao Built. INTERMEDIATE DRIVE; Sierra; Left. INTERMEDIATE DRIVE; Sierra; Right. Sierra; 2.7L. Sierra; 3.0L Diesel. Sierra; 4.3L.
Sierra; w/o AT4X; 3:23 Ratio; Code AANR. Silverado; w/o ZR2; 3:23 Ratio.
Front suspension. Carrier & components.
Full Diagram
Diagram Front suspension. Carrier & components. for your Buick
#1
3. 23 ratio. 3. 42 ratio. 4WD. Aapv. Aapw. Aarr. AAU8. Supplier SU4. Supplier SU5.
3.23 ratio. 4WD. code: AANR.
Drive axles. Axle shafts & joints. Differential. Front axle. Propeller shaft.
Full Diagram
Diagram Drive axles. Axle shafts & joints. Differential. Front axle. Propeller shaft. for your Buick
#11
Escalade ESV; 3.23 Ratio. Escalade ESV; 3.42 Ratio. Escalade ESV; Clutch Shaft; ACDelco FD102. Escalade ESV; Clutch Shaft; ACDelco S1421. Escalade ESV; Drive; Left; Supplier B. Escalade ESV; Drive; Right; Supplier A. Escalade ESV; Drive; Right; Supplier B. Escalade ESV; Front; 3.23 Ratio. Escalade ESV; Front; 3.42 Ratio. Escalade ESV; Inner Shaft; Left. Escalade ESV; Inner Shaft; Right. Escalade ESV; Intermediate. Escalade ESV; Rear. Escalade ESV; Supplier A. Escalade ESV; Supplier B. Escalade ESV; w/o Supercharger. Escalade ESV; w/Supercharger. Escalade; 3.23 Ratio. Escalade; 3.42 Ratio. Escalade; Clutch Shaft; ACDelco FD102. Escalade; Clutch Shaft; ACDelco S1421. Escalade; Drive; Left; Supplier A. Escalade; Drive; Left; Supplier B. Escalade; Drive; Right; Supplier A. Escalade; Drive; Right; Supplier B. Escalade; Front; 3.23 Ratio.
Escalade ESV; 3.23 Ratio. Escalade; 3.23 Ratio.
Front suspension. Carrier & components.
Full Diagram
Diagram Front suspension. Carrier & components. for your Buick
#1
3. 23 ratio. 3. 42 ratio. 4WD. Aanr. Aapv. Aapw. Aarr. AAU8. Supplier SU4. Supplier SU5.
3.23 ratio. 4WD. code: AANR.
Front suspension. Carrier & components.
Full Diagram
Diagram Front suspension. Carrier & components. for your Buick
#1
3. 23 ratio. 3. 42 ratio. 4WD. Supplier SU4. Supplier SU5.
3.23 ratio. 4WD.
Drive axles. Axle shafts & joints. Differential. Front axle. Propeller shaft.
Full Diagram
Diagram Drive axles. Axle shafts & joints. Differential. Front axle. Propeller shaft. for your Buick
#3
Aapv. Aapw. Aarp. AAT6. Yukon XL; 3.23 Ratio. Yukon XL; 3.42 Ratio. Yukon XL; Carrier. Yukon XL; Housing. Yukon XL; Inner. Yukon XL; Intermediate Shaft. Yukon XL; Left (Inner Shaft). Yukon XL; Left; Supplier A. Yukon XL; Left; Supplier B. Yukon XL; Outer. Yukon XL; Right (Clutch Shaft); Supplier A. Yukon XL; Right (Clutch Shaft); Supplier B. Yukon XL; Right; Supplier A. Yukon XL; Right; Supplier B. Yukon XL; Supplier A. Yukon XL; Supplier B. Yukon; 3.23 Ratio. Yukon; 3.42 Ratio. Yukon; Carrier. Yukon; Housing. Yukon; Inner. Yukon; Intermediate Shaft.
AARP. Yukon XL; 3.23 Ratio; Code AANR. Yukon; 3.23 Ratio; Code AANR.
Drive axles. Axle shafts & joints. Differential. Front axle. Propeller shaft.
Full Diagram
Diagram Drive axles. Axle shafts & joints. Differential. Front axle. Propeller shaft. for your Buick
#9
Suburban; 3.23 Ratio. Suburban; 3.42 Ratio. Suburban; 5.3L. Suburban; 6.2L. Suburban; Carrier. Suburban; Clutch Shaft; ACDelco FD102. Suburban; Clutch Shaft; ACDelco S1421. Suburban; Drive; Left; Supplier A. Suburban; Drive; Left; Supplier B. Suburban; Drive; Right; Supplier A. Suburban; Drive; Right; Supplier B. Suburban; Front. Suburban; Housing. Suburban; Inner Shaft; Left. Suburban; Inner Shaft; Right. Suburban; Intermediate Shaft. Suburban; Rear. Suburban; Supplier A. Suburban; Supplier B. Tahoe; 3.23 Ratio. Tahoe; 3.42 Ratio. Tahoe; 5.3L. Tahoe; 6.2L. Tahoe; Carrier. Tahoe; Clutch Shaft; ACDelco FD102. Tahoe; Clutch Shaft; ACDelco S1421.
Suburban; 3.23 Ratio. Tahoe; 3.23 Ratio.

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