Axle Assembly/Rear fit your 1991 Buick Roadmaster

Currently shopping for

1991 Buick Roadmaster

Change Vehicle

Vehicle Options

8 Cyl 5.0L TBI; 4-Speed Automatic Transmission, THM700R4/4L60; Roadmaster Estate Station Wagon

Vehicle Options

8 Cyl 5.0L TBI; 4-Speed Automatic Transmission, THM700R4/4L60; Roadmaster Estate Station Wagon

Categories Close X

Currently selected

Brakes, Rear Axle, Propeller Shaft, Wheels, Tires

Other Categories

Body Moldings, Sheet Metal, Rear Compartment Hardware, Roof Hardware

Body Mounting, Air Conditioning, Audio/Entertainment

Brakes

Cooling System, Grille, Oil System

Engine

Frames, Springs, Shocks, Bumpers, Fascias

Front End Sheet Metal, Heater

Front Suspension, Steering

Fuel System, Exhaust, Emission System

Interior Trim, Front Seat Trim, Seat Belts

Maintenance Parts, Fluids, Capacities, Electrical Connectors

Rear Glass, Seat Parts, Adjuster

Rear Seat Trim, Carpet

Starter, Generator, Ignition, Electrical, Lamps

Transmission - Automatic

Windshield, Wiper, Mirrors, Instrument Panel, Console, Doors

Parts Questions

Sort by:

Recommended

Part No. & Part Description

Price & Qty.

Part No. &
Part Description

15807693
GASKET, Rear Axle Housing Cover, GASKET,REAR AXLE HOUSING COVER(PART OF ITEM #1)(10 BOLT HOLES)
$22.60 $13.65
1
Add To Cart

88891763
NUT, Propeller Shaft Pinion Flange, NUT,DIFFERENTIAL DRIVE PINION GEAR(PART OF ITEM #1)(M10)
$6.59 $4.18
1
Add To Cart

9595178
STUD,Front and Rear Wheel, STUD,REAR WHEEL(PART OF ITEM #1)(M12X1.5X40)(ROUND HEAD W/SERRATIONS)
- Require Quantity: 10
- Package Quantity: 10
$5.42 $3.45
10
Add To Cart

BUSHING, Rear Axle Control Arm

527593
BUSHING, REAR AXLE UPPER CONTROL ARM(PART OF ITEM #1)(BROWN)
$77.41 $30.39
1
Add To Cart
10000953
BUSHING, REAR AXLE UPPER CONTROL ARM(PART OF ITEM #1)(GREEN)
- Require Quantity: 02
- Package Quantity: 1
$18.09 $14.69
1
Add To Cart
10000954
BUSHING, REAR AXLE UPPER CONTROL ARM(PART OF ITEM #1)(PURPLE)
- Require Quantity: 02
- Package Quantity: 1

11610549
BOLT, Ring Gear, BOLT,REAR DIFFERENTIAL RING GEAR(PART OF ITEM #1)(7/16-20)(*KIT1)
- Require Quantity: 10
- Package Quantity: 1
$7.19 $4.51
1
Add To Cart

BEARING, Rear Wheel
88927028
BEARING, REAR WHEEL(2.078 IN INSIDE DIAMETER X 2.532 IN OUTSIDE DIAMETER X .803 IN THICK)(PART OF ITEM #1)
Fitting Vehicle Options: B(35)
Require Quantity: 02
Package Quantity: 1
$47.53 $25.19
1
Add To Cart
12471606
BEARING, REAR WHEEL(1.400 IN INSIDE DIAMETER X 2.251 IN OUTSIDE DIAMETER X .697 IN THICK)(PART OF ITEM #1)(5.422)
- Fitting Vehicle Options: B
- Require Quantity: 02
- Package Quantity: 1
$14.39 $8.03

23312178
BEARING, Differential Side Gear, BEARING,DIFFERENTIAL(SIDE)(INCLUDES CUP AND CONE)(TIMKEN, LM501349-LM501314, 41.28MM INSIDE DIAMETER X 73.42MM OUTSIDE DIAMETER X 21.43MM THICK)(PART OF ITEM #1)(1.625/2.891 DIAMETER)
- Require Quantity: 02
- Package Quantity: 1
$82.56 $41.61
1
Add To Cart

3833322
LOCK, Rear Axle Shaft, LOCK,REAR AXLE SHAFT(PART OF ITEM #1)(39.43 X 19.94MM)
- Require Quantity: 02
- Package Quantity: 10
$5.64 $3.58
10
Add To Cart

1236317
VENT, Rear Axle, VENT,REAR AXLE(PART OF ITEM #1)

3866766
NUT, Shock Absorber/Strut, NUT (HEXAGON 3/8-24)(REAR BRAKE BACKING PLATE(PART OF ITEM #1))(0.626)
$2.88 $1.83
10
Add To Cart

SEAL, Rear Axle Shaft Bearing or Hub
554631
SEAL, REAR WHEEL BEARING(PART OF ITEM #1)
Fitting Vehicle Options: B(7.5 RING GEAR)
Require Quantity: 02
Package Quantity: 1
$20.71 $10.97
1
Add To Cart
26047378
SEAL, REAR WHEEL BEARING(PART OF ITEM #1)
- Fitting Vehicle Options: B(35)(8.5 RING GEAR)
- Require Quantity: 02
- Package Quantity: 1

517900
WASHER, Propeller Shaft Pinion Flange, WASHER,DIFFERENTIAL DRIVE PINION GEAR(PART OF ITEM #1)(.890X1.625X.190)
$8.73 $5.55
1
Add To Cart

563592
BOLT, Rear Axle Housing, BOLT,HEXAGON(HEXAGON WASHER HEAD 5/16-18X7/8)(REAR AXLE HOUSING COVER(PART OF ITEM #1))(8.900)
$4.51 $2.87
5
Add To Cart

25872305
BOLT, Pinion DIFFERENTIAL Shaft Lock, BOLT,DIFFERENTIAL PINION GEAR SHAFT LOCK(PART OF ITEM #1,40)(.3X18X30, 12.7THD)
$7.86 $5.00
1
Add To Cart

26067595
COVER, Rear Axle Housing, COVER,REAR AXLE HOUSING(PART OF ITEM #1(INCLUDE ITEM #42)(M10.75X11.375)
$37.67 $19.40
1
Add To Cart

12479162
SPACER, Differential Drive Pinion Front and Center Bearing, SPACER,DIFFERENTIAL DRIVE PINION GEAR BEARING(PART OF ITEM #1,30)(.062-.068" THICK)(*KIT1)
$16.03 $10.04
1
Add To Cart

24239049
MAGNET, Differential Carrier Housing, MAGNET,REAR AXLE HOUSING CHIP COLLECTOR(PART OF ITEM #1,11)(4.195)
$12.11 $7.68
1
Add To Cart

SEAL, Differential Drive Pinion Shaft Bearing

26064028
SEAL, DIFFERENTIAL DRIVE PINION GEAR(2 PC PINION SEAL (TRIPLE-LIP)(PART OF ITEM#1)(REAR AXLE)
$50.20 $30.33
1
Add To Cart
26033578
SEAL, DIFFERENTIAL DRIVE PINION GEAR(1-PC PINION SEAL(NON TRIPLE-LIP)(PART OF ITEM#1)(8.5 DIAMETER RING GEAR - SAG Y04)

SHIM KIT, Differential Bearing Adjusting

3995791
SHIM KIT, DIFFERENTIAL BEARING(PART OF ITEM #1)(.040-.044" THICK)
$35.31 $26.77
1
Add To Cart
3995792
SHIM KIT, DIFFERENTIAL BEARING(PART OF ITEM #1)(.046-.050" THICK)
$34.77 $21.78
1
Add To Cart
3853759
SHIM KIT, DIFFERENTIAL BEARING(PART OF ITEM #1)(.064-.070" THICK)
$26.21 $16.65
1
Add To Cart
3853760
SHIM KIT, DIFFERENTIAL BEARING(PART OF ITEM #1)(.072-.078" THICK)
$90.60 $57.59
1
Add To Cart
3853761
SHIM KIT, DIFFERENTIAL BEARING(PART OF ITEM #1)(.080-.086" THICK)
$33.62 $21.37
1
Add To Cart
3853762
SHIM KIT, DIFFERENTIAL BEARING(PART OF ITEM #1)(.088-.094" THICK)
$29.15 $14.45
1
Add To Cart
3853912
SHIM KIT, DIFFERENTIAL BEARING(PART OF ITEM #1)(.096-.100" THICK)
$8.70 $5.53
1
Add To Cart
3907088
SHIM KIT, DIFFERENTIAL BEARING(PART OF ITEM #1)(.052-.056" THICK)
$31.41 $19.96
1
Add To Cart
3907089
SHIM KIT, DIFFERENTIAL BEARING(PART OF ITEM #1)(.058-.063" THICK)
$34.00 $21.61
1
Add To Cart

9413427
BEARING, Differential Drive Pinion Front, BEARING,DIFFERENTIAL DRIVE PINION GEAR OUTER(PART OF ITEM #1)(W/CUP)
$109.76 $57.61
1
Add To Cart

9775809
SPACER, Differential Bearing Adjusting, SPACER,DIFFERENTIAL BEARING(PART OF ITEM #1,30)(.170-.172 THICK)(*KIT1)
$8.58 $5.45
1
Add To Cart

1235873
WASHER, Differential Side Gear Thrust, WASHER,DIFFERENTIAL SIDE GEAR THRUST(PART OF ITEM #1,40)
- Require Quantity: 02
- Package Quantity: 1
$7.21 $4.57
1
Add To Cart

SHIM KIT, Differential Rear Pinion Bearing

1394892
SHIM KIT, DIFFERENTIAL DRIVE PINION GEAR BEARING(PART OF ITEM #1)(.020-.024" THICK)(8.25)
$32.50 $16.12
1
Add To Cart
1394893
SHIM KIT, DIFFERENTIAL DRIVE PINION GEAR BEARING(PART OF ITEM #1)(.025-.029" THICK)(8.25)
$37.27 $22.53
1
Add To Cart
1394894
SHIM KIT, DIFFERENTIAL DRIVE PINION GEAR BEARING(PART OF ITEM #1)(.030-.034" THICK)(8.25)
$39.87 $24.09
1
Add To Cart
1394895
SHIM KIT, DIFFERENTIAL DRIVE PINION GEAR BEARING(PART OF ITEM #1)(.035-.039" THICK)(8.25)
$42.62 $27.08
1
Add To Cart

23243839
BEARING, Differential Drive Pinion, BEARING,DIFFERENTIAL DRIVE PINION GEAR INNER(PART OF ITEM #1)(INNER BEARING)(5.526)
$116.20 $58.56
1
Add To Cart

GEAR SET, Ring and Pinion
26019800
GEAR SET, DIFFERENTIAL RING & DRIVE PINION(INCLUDE ITEMS #3,4,9,13,36)
Fitting Vehicle Options: B(35)(GU2)(EXC G80)
$604.91
1
Add To Cart
26016283
GEAR SET, DIFFERENTIAL RING & DRIVE PINION(INCLUDE ITEMS #3,4,9,13,36)
- Fitting Vehicle Options: B(35)(GU5)

3984818
WASHER, Differential Pinion Thrust, WASHER,DIFFERENTIAL PINION GEAR THRUST(PART OF ITEM #1,40)(.797 INSIDE DIAMETER 1.70 O.D.)
- Require Quantity: 02
- Package Quantity: 5
$6.91 $4.38
5
Add To Cart

84565109
SHAFT, Differential Side Pinion, SHAFT,DIFFERENTIAL PINION GEAR(PART OF ITEM #1,40)
$36.03 $22.89
1
Add To Cart

93439312
PLUG, Plug Threaded, PLUG,1/2-14 X 39/64(REAR AXLE HOUSING FILL(PART OF ITEM #1))(4.104)
$41.68 $15.10
1
Add To Cart

CABLE, Parking Brake
10135481
CABLE, PARKING BRAKE REAR(PART OF ITEM #1)
Location: Passenger Side
10135482
CABLE, PARKING BRAKE REAR(PART OF ITEM #1)(INCLUDE EQUALIZER & CONNECTOR)
- Location: Driver Side

CASE,
12369497
CASE, DIFFERENTIAL(W/INTAKE GEARS)(PART OF ITEM #1)(*02)
Fitting Vehicle Options: B(GU4,GU5,GU6,G80)
26010481
CASE, DIFFERENTIAL(LESS INTAKE GEARS)(PART OF ITEM #1)(STAMPED 3855)
- Fitting Vehicle Options: B(EXC G80)

1244646
DRUM, Front and Rear Wheel Brake, DRUM,REAR BRAKE(11 X 2 BRAKES, 17 LB, CAST IRON)(PART OF ITEM #1)
- Require Quantity: 02
- Package Quantity: 1

18013844
PLATE, Brake Flange/Backing, PLATE,REAR BRAKE BACKING(PART OF ITEM #1)
- Require Quantity: 02
- Package Quantity: 1

26018079
SHAFT, Rear Axle Drive, SHAFT,REAR AXLE(PART OF ITEM #1)
- Require Quantity: 02
- Package Quantity: 1

WHEEL, Electronic Brake Control
26018941
WHEEL, REAR WHEEL SPEED SENSOR RELUCTOR(PART OF ITEM #1)(*KIT1)
Fitting Vehicle Options: B(35)(GU2)(EXC G80)
26018941
WHEEL, REAR WHEEL SPEED SENSOR RELUCTOR
- Fitting Vehicle Options: B(35)(GU2)(EXC G80)
26018944
WHEEL, REAR WHEEL SPEED SENSOR RELUCTOR
- Fitting Vehicle Options: B(35)(GU5)
26018944
WHEEL, REAR WHEEL SPEED SENSOR RELUCTOR(PART OF ITEM #1)(*KIT1)
- Fitting Vehicle Options: B(35)(GU5)

26042096
HOUSING KIT, Rear Axle, HOUSING KIT,REAR AXLE(PART OF ITEM #1(INCLUDE ITEMS #3,16,17,36)

88967003
GEAR KIT, Differential Side, GEAR KIT,DIFFERENTIAL SIDE & PINION(INCLUDE THRUST WSHRS)(PART OF ITEM #1(INCLUDE ITEMS #5,7,39,41)

11500046
WASHER, LOCK #10X18.3OD(REAR BRAKE BACKING PLATE(PART OF ITEM #1))
$3.46 $2.20
1
Add To Cart

186627
BOLT, HEXAGON,3/8-24X1,FULL,300M,PLAIN(REAR BRAKE BACKING PLATE(PART OF ITEM #1))

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 1991 Buick Roadmaster parts. Parts like Axle Assembly/Rear are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 8 Cyl 5.0L. Model Code: STATION WAGON.