Buy OEM Gmc 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

All Models; 3.08 Ratio. All Models; 3.42 Ratio. All Models; 3.73 Ratio. All Models; 4L60E Trans. All Models; 4L80E Trans. G10-20 Vans; 1st Design. G10-20 Vans; 2.56 Ratio. G10-20 Vans; 2.73 Ratio. G10-20 Vans; 2nd Design. G10-20 Vans; 2nd Desirn. G10-20 Vans; 3.08 Ratio. G10-20 Vans; 3.42 Ratio. G10-20 Vans; 3.73 Ratio. PINION WASHERS; All Models. PINION WASHERS; G10-20 Vans. SIDE WASHERS; All Models. SIDE WASHERS; G10-20 Vans.

All Models; 1st Design. All Models; 2.73 Ratio. All Models; 2nd Design. All Models; 2WD. All Models; 3.08 Ratio. All Models; 3.42 Ratio. All Models; 3.73 Ratio. All Models; 4.10 Ratio. All Models; 4WD. All Models; Left. All Models; Right. All Models; w/Limited Slip; Left. All Models; w/Limited Slip; Pinion Gears. All Models; w/Limited Slip; Right. All Models; w/Limited Slip; Side Gears; Left. All Models; w/Limited Slip; Side Gears; Right. All Models; w/o Limited Slip.

1 Ton; 10. 50. 1 Ton; 11. 50; 1 Ton. 1 Ton; 11. 50; 3/4 Ton. 1 Ton; 9. 50. 1 Ton; Crew Cab; 1 Piece; 153" Wheelbase. 1 Ton; Crew Cab; 2 Piece; 153" Wheelbase; Auto TRANS. 1 Ton; Crew Cab; 2 Piece; 153" Wheelbase; Manual Trans; W/6 Speed. 1 Ton; Crew Cab; 2 Piece; 153" Wheelbase; Manual Trans; W/O 6 Speed. 1 Ton; Crew Cab; 2 Piece; 167" Wheelbase. 1 Ton; Extended Cab; 1 Piece; 143" Wheelbase; Front; W/6 Speed. 1 Ton; Extended Cab; 1 Piece; 143" Wheelbase; Front; W/O 6 Speed. 1 Ton; Extended Cab; 1 Piece; 143" Wheelbase; Rear; W/6 Speed. 1 Ton; Extended Cab; 1 Piece; 143" Wheelbase; Rear; W/O 6 Speed. 1 Ton; Extended Cab; 1 Piece; 157" Wheelbase. 1 Ton; Extended Cab; 2 Piece; Manual Trans; 5 Speed. 1 Ton; Extended Cab; 2 Piece; Manual Trans; 6 Speed. 1 Ton; Standard Cab; 1 Piece; W/6 Speed. 1 Ton; Standard Cab; 1 Piece; W/O 6 Speed. 11. 50; W/LIMITED Slip. 11. 50; W/O Limited Slip. 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; Left.

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.

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

PINION WASHERS; Express. Savana; 3.42 Ratio. Savana; 3.73 Ratio. Savana; 4L60E Trans. Savana; 4L80E Trans. Savana; Front. Savana; Left. Savana; Rear. Savana; Right. Savana; w/Limited Slip. Savana; w/o Limited Slip. SIDE WASHERS; Express.