Buy OEM 2009 General Motors Part # 3984818 (03984818). Differential Pinion Gear Thrust Washer. 8 1/2 Ring Gear; C, G K Axle. 8 1/2 Ring Gear; C, G, K Axle. All Models; w/o Limited Slip. All

5. 3L. 8. 625; 3. 08 Ratio. 8. 625; 3. 23 Ratio. 8. 625; 3. 42 Ratio. 8. 625; 3. 73 Ratio. 8. 625; 4. 10 Ratio. 8. 625; All; W/LIMITED Slip; W/6. 2L. 8. 625; All; W/LIMITED Slip; W/O 6. 2L. 8. 625; Inner. 8. 625; Left. 8. 625; Outer. 8. 625; Right. 8. 625; W/O Limited Slip; 1ST Design. 8. 625; W/O Limited Slip; 2ND Design. 8. 625; W/O Limited Slip; ALL. AAM5. AAM8. Aamt. ABG9. Abha. Escalade; 2WD; 4.8L. Escalade; 2WD; 6.2L. Escalade; 4WD. Escalade; 8.50. Escalade; 9.50; 3.42 Ratio. Escalade; 9.50; 3.73 Ratio.

AACT. AACY. Crew Cab; 1/2 Ton. Crew Cab; 3/4 Ton. RY7. Sierra; 10.50; 3.73 Ratio. Sierra; 10.50; 4.10 Ratio. Sierra; 10.50; Left. Sierra; 10.50; Right. Sierra; 10.50; w/Limited Slip. Sierra; 10.50; w/o Limited Slip. Sierra; 11.50; 3.73 Ratio. Sierra; 11.50; 4.10 Ratio. Sierra; 11.50; w/Dual Rear Wheels. Sierra; 11.50; w/Limited Slip. Sierra; 11.50; w/o Dual Rear Wheels; 12000 lb Towing Capacity. Sierra; 11.50; w/o Dual Rear Wheels; 9900 lb Towing Capacity. Sierra; 11.50; w/o Limited Slip. Sierra; 1500 Series; One Piece; 2WD; 4L60E Trans; Crew Cab. Sierra; 1500 Series; One Piece; 2WD; 4L60E Trans; Standard Cab; 119.0". Sierra; 1500 Series; One Piece; 2WD; 4L60E Trans; Standard Cab; 133.0"; w/o Spd. Meter Calb.. Sierra; 1500 Series; One Piece; 2WD; 4L60E Trans; Standard Cab; 133.0"; w/Spd. Meter Calb.. Sierra; 1500 Series; One Piece; 2WD; 4L70E Trans. Sierra; 1500 Series; One Piece; 2WD; 6L80 Trans; 5.3L. Sierra; 1500 Series; One Piece; 2WD; 6L80 Trans; 6.2L. Sierra; 1500 Series; One Piece; 4WD; 4L60E.

Escalade ESV; 10.50; Inner. Escalade ESV; 10.50; Left. Escalade ESV; 10.50; Outer. Escalade ESV; 10.50; Right. Escalade ESV; 10.50; w/o Limited Slip. Escalade ESV; 6 Speed MYC (6L80). Escalade ESV; 8.625; 3.08 Ratio. Escalade ESV; 8.625; 3.23 Ratio. Escalade ESV; 8.625; 3.42 Ratio. Escalade ESV; 8.625; 3.73 Ratio. Escalade ESV; 8.625; 4.10 Ratio. Escalade ESV; 8.625; Inner. Escalade ESV; 8.625; Left. Escalade ESV; 8.625; Outer. Escalade ESV; 8.625; Right. Escalade ESV; 8.625; w/o Limited Slip; 1st Design. Escalade ESV; 8.625; w/o Limited Slip; 2nd Design. Escalade ESV; 8.625; w/o Limited Slip; All. Escalade ESV; 9.50; 3.42 Ratio. Escalade ESV; 9.50; 3.73 Ratio. Escalade ESV; 9.50; 4.10 Ratio. Escalade ESV; 9.50; Inner. Escalade ESV; 9.50; Left. Escalade ESV; 9.50; Outer. Escalade ESV; 9.50; Right. Escalade ESV; 9.50; w/o Limited Slip.

Avalanche; 2WD; 4 Speed M30 (4L60E). Avalanche; 2WD; 4 Speed M70 (4L70E). Avalanche; 2WD; All. Avalanche; 4WD; 4 Speed M30 (4L60E). Avalanche; 4WD; 4 Speed M70 (4L70E). Avalanche; 4WD; All. Escalade EXT; 8.625; 3.08 Ratio. Escalade EXT; 8.625; 3.42 Ratio. Escalade EXT; 8.625; 3.73 Ratio. Escalade EXT; 8.625; 4.10 Ratio. Escalade EXT; 8.625; Inner. Escalade EXT; 8.625; Left. Escalade EXT; 8.625; Outer. Escalade EXT; 8.625; Right. Escalade EXT; 8.625; w/o Limited Slip; 1st Design. Escalade EXT; 8.625; w/o Limited Slip; 2nd Design. Escalade EXT; 8.625; w/o Limited Slip; All. Escalade EXT; 9.50; 3.42 Ratio. Escalade EXT; 9.50; 3.73 Ratio. Escalade EXT; 9.50; 4.10 Ratio. Escalade EXT; 9.50; Inner. Escalade EXT; 9.50; Left. Escalade EXT; 9.50; Outer. Escalade EXT; 9.50; Right. Escalade EXT; 9.50; w/o Limited Slip. Escalade EXT; w/Limited Slip; 8.625.

Escalade; 2WD. Escalade; 4WD. Escalade; Inner. Escalade; Left. Escalade; Outer. Escalade; Right. Escalade; w/Limited Slip. Escalade; w/o Limited Slip. Tahoe. Yukon.