Shop 2004 Buick Century Differential Pinion Gear Thrust Washer. 8 1/2 Ring Gear; C, G K Axle. 8 1/2 Ring Slip, Axle, Ring - OEM Buick Part # 3984818 (03984818)

7 1/2 Ring Gear; 2. 14 Ratio. 7 1/2 Ring Gear; 2. 29 Ratio. 7 1/2 Ring Gear; 2. 29-3. 08 Ratio. 7 1/2 Ring Gear; 2. 41 Ratio. 7 1/2 Ring Gear; 2. 56 Ratio. 7 1/2 Ring Gear; 2. 73 Ratio. 7 1/2 Ring Gear; 2. 73-2. 56 Ratio. 7 1/2 Ring Gear; 2. 93 Ratio. 7 1/2 Ring Gear; 3. 08 Ratio. 7 1/2 Ring Gear; 3. 23 Ratio. 7 1/2 Ring Gear; 3. 23-3. 42 Ratio. 8 1/2 Ring Gear; 1984-88. 8 1/2 Ring Gear; 1989-90; SEDAN. 8 1/2 Ring Gear; 1989-90; WAGON. 8 1/2 Ring Gear; 2. 41 Ratio. 8 1/2 Ring Gear; 2. 41-2. 56 Ratio. 8 1/2 Ring Gear; 2. 56 Ratio. 8 1/2 Ring Gear; 2. 73 Ratio. 8 1/2 Ring Gear; 2. 73-3. 23 Ratio. 8 1/2 Ring Gear; 2. 93 Ratio. 8 1/2 Ring Gear; 3. 08 Ratio. 8 1/2 Ring Gear; 3. 23 Ratio. 8 1/2 Ring Gear; Locking Axle. 8 1/2 Ring Gear; W/EATON Type. 8 1/2 Ring Gear; W/O Eaton Type. 8 3/4 Ring Gear; 2. 41 Ratio.

8 1/2 Ring Gear; C. G K Axle.

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.

PINION WASHERS; All Models. PINION WASHERS; G10-20 Vans.

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.

All Models; w/o Limited Slip; 8.625.

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.

Sierra; w/o Limited Slip; 8.625. Silverado.

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.

Avalanche. Escalade EXT; w/o Limited Slip; 8.625.