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1991 Buick Commercial Chassis

1991 Buick Commercial Chassis Driveline and Axles Parts

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Axle Differential Bearing Axle Differential Bearing Race Axle Nut Differential Differential Cover Differential Cover Gasket Differential Pinion Bearing Differential Pinion Race Differential Pinion Seal Drive Axle Shaft Bearing Universal Joint Universal Joint Strap Kit Wheel Bearing Wheel Bearing and Race Set Wheel Seal

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1991 Buick Commercial Chassis Differential Cover Gasket - Rear FelPro

Differential Cover Gasket
with 10 Bolt Holes with 8.5in Ring Gear ; Paper Gasket GMC
FEL-PRO RDS 55028-1 Differential Cover Gasket
Fel-Pro® gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

This Part Fits the Following OEM/Substitute Numbers:

1234482, 15617866, 26016662, 26066456, 36005, 3832420, 3931151, 3984820, 3993593, 7429277, 76-2060, DS14208, DT004, P27857, P27857TC

Additional Fitment Information:

Vehicle	Position
1991 - Buick Commercial Chassis	Rear

33 In Stock

Holiday Special

$10.18 USD

$12.22 USD


Brand	FelPro
Part #	F10RDS 55028-1
Condition	New
Warehouse	B

UPC: 084113720376

1991 Buick Commercial Chassis Differential - Rear 8 Cyl 5.0L Eaton

30 Spline; 1.32 in. Axle Shaft Diameter; 2.73 And Up Ring Gear Pinion Ratio; Rear 8.5 in./8.6 in. GM 8.5/8.6 in. Eaton Differentials Require Special Bearings~Axles w/Small Bearing Bores OD 2.89 in. Req. PN[LM-102949/LM-102911]~Axles w/Large Bearing Bores OD 3.06 in. Req. PN[LM603049/LM603012]
Detroit Truetrac® Differential; 30 Spline; 1.32 in. Axle Shaft Diameter; 2.73 And Up Ring Gear Pinion Ratio; Rear 8.5 in./8.6 in.;
Detroit Truetrac® Differential
Features:
- Helical Gear Limited Slip Differential
- Optimized Torque Bias Ratios Deliver Max Acceleration And Handling
- Automatic Engagement
- Works In Forward And Reverse
- Ideal For Most Vehicles
- Durable
- Smooth
- Quiet Operation
- No Special Lubrication Or Friction Modifiers Needed
The Detroit Truetrac is a helical-gear style, limited-slip differential that maximizes wheel traction and enhances driving characteristics. Maintenance-free, it features smooth, automatic operation in forward and reverse. Its versatility makes Detroit Truetrac the ideal traction solution for almost any type of vehicle.

Additional Fitment Information:

Vehicle	Block	CC	Position	Engine	CID
1991 - Buick Commercial Chassis	V	-	Rear	8 Cyl 5.0L	305

2 In Stock

Holiday Special

$1,112.48 USD

$1,334.98 USD


Brand	Eaton
Part #	E36913A481
Condition	New
Warehouse	B

1991 Buick Commercial Chassis Differential - Rear 8 Cyl 5.0L Eaton

28 Spline; 1.20 in. Axle Shaft Diameter; 3.23 And Up Ring Gear Pinion Ratio; 7.5 in./7.625 in.
Detroit Truetrac® Differential; 28 Spline; 1.20 in. Axle Shaft Diameter; 3.23 And Up Ring Gear Pinion Ratio; Rear; 7.5 in./7.625 in.;
Detroit Truetrac® Differential
Features:
- Helical Gear Limited Slip Differential
- Optimized Torque Bias Ratios Deliver Max Acceleration And Handling
- Automatic Engagement
- Works In Forward And Reverse
- Ideal For Most Vehicles
- Durable
- Smooth
- Quiet Operation
- No Special Lubrication Or Friction Modifiers Needed
The Detroit Truetrac is a helical-gear style, limited-slip differential that maximizes wheel traction and enhances driving characteristics. Maintenance-free, it features smooth, automatic operation in forward and reverse. Its versatility makes Detroit Truetrac the ideal traction solution for almost any type of vehicle.

Additional Fitment Information:

Vehicle	Block	CC	Position	Engine	CID
1991 - Buick Commercial Chassis	V	-	Rear	8 Cyl 5.0L	305

4 In Stock

Holiday Special

$803.51 USD

$964.21 USD


Brand	Eaton
Part #	E36912A317
Condition	New
Warehouse	B

1991 Buick Commercial Chassis Universal Joint - At Rear Axle Moog

Greaseable Super Strength Universal Joint
Greasable Super Strength U-Joint
MOOG Greaseable Super Strength 235 U-joint
Product Attributes:
- Bearing Cap Type: 4 Grooved Round Bearings
- Bearing Cap Axis 2 Diameter:
  - 1.125
  - 28.6
- Bearing Diameter A - mm: 28.5
- Length Axis 1:
  - 2.557
  - 64.9
- Length Axis 2:
  - 2.557
  - 64.9
- Length A - Inch: 2.557
- OE Series: Mechanics 3, Saginaw 44 And American Axle 1344
- Length A - mm: 64.9
- Bearing Diameter A - Inch: 1.125
- Bearing Type B: Round Grooved
- Bearing Cap Axis 1 Diameter:
  - 1.125
  - 28.5
- Bearing Diameter B - Inch: 1.125
- Bearing Type A: Round Grooved
- Greaseable: Yes
- U-Joint Identification: 4 Grooved Round Bearings
- Image: Ujoint_4grooved.tif
- Length B - Inch: 2.557
- Length B - mm: 64.9
- Length Measurement B: Inside Of Groove To Inside Of Groove Plus Thickness Of 2 Lock Rings
- Bearing Diameter B - mm: 28.6
- Lube Fitting Location: Flush-type Lube Fitting In Bearing
- Lubricateable: Yes
- Length Measurement A: Outside Of Groove To Outside Of Groove
Features:
- BUILT TO LAST -- Rugged design specifically engineered for applications with higher torque and horsepower
- COMPREHENSIVE COVERAGE -- Available for foreign and domestic nameplates
- CORROSION PROTECTION -- Exclusive MICRO SHIELD├óΓÇ₧┬ó coating protects against rust and corrosion
- GREASABLE DESIGN -- Bearing cups feature a radial design to allow 360 Degrees lubricant distribution to all bearing surfaces
- KEEPS DIRT OUT -- Abrasion-resistant nitrile seals provide ideal grease retention and protection from under-vehicle contaminants
- RIGOROUS TESTING -- Comprehensive testing throughout design and development processes by MOOG engineers for quality you can count on
- STRONG AND DURABLE -- Bearing cups are cold-forged, case-hardened and precision ground while steel cross is forged and carburized heat treated for strength and durability
Backed by superior materials and rigorous testing, MOOG Super Strength universal joints deliver reliable performance you can count on. MOOG problem-solving innovations ensure fast, hassle-free installation.

Additional Fitment Information:

Vehicle	Position
1991 - Buick Commercial Chassis	At Rear Axle

8 In Stock

Holiday Special

$39.05 USD

$46.86 USD


Brand	Moog
Part #	M12235
Condition	New
Warehouse	B

UPC: 080066605043

1991 Buick Commercial Chassis Universal Joint - At Rear Axle Moog

Greaseable Premium Universal Joint
Premium
MOOG Greaseable Premium 534G U-joint
Product Attributes:
- Bearing Cap Type: 4 Grooved Round Bearings
- Bearing Cap Axis 2 Diameter:
  - 1.125
  - 28.6
- Bearing Diameter A - mm: 28.5
- Length Axis 1:
  - 2.557
  - 64.9
- Length Axis 2:
  - 2.557
  - 64.9
- Length A - Inch: 2.557
- OE Series: Mechanics 3, Saginaw 44 And American Axle 1344
- Length A - mm: 64.9
- Bearing Diameter A - Inch: 1.125
- Bearing Type B: Round Grooved
- Bearing Cap Axis 1 Diameter:
  - 1.125
  - 28.5
- Bearing Diameter B - Inch: 1.125
- Bearing Type A: Round Grooved
- Greaseable: Yes
- U-Joint Identification: 4 Grooved Round Bearings
- Image: Ujoint_4grooved.tif
- Length B - Inch: 2.557
- Length B - mm: 64.9
- Length Measurement B: Inside Of Groove To Inside Of Groove Plus Thickness Of 2 Lock Rings
- Bearing Diameter B - mm: 28.6
- Lube Fitting Location: Regular Lube Fitting In Cross
- Lubricateable: Yes
- Length Measurement A: Outside Of Groove To Outside Of Groove
Features:
- COMPREHENSIVE COVERAGE -- Available for foreign and domestic nameplates
- GREASABLE DESIGN -- Greasable u-joints allow for new grease to flush out contaminants and moisture
- KEEPS DIRT OUT -- Nitrile rubber grease seals use a compressed double lip design for effective protection against contaminants
- RIGOROUS TESTING -- Comprehensive testing throughout design and development processes by MOOG engineers for quality you can count on
- STRONG AND DURABLE -- Bearing cups are cold-forged, case-hardened and precision ground while steel cross is forged and carburized heat treated for strength and durability
Backed by superior materials and rigorous testing, MOOG Premium universal joints deliver reliable performance you can count on. MOOG problem-solving innovations ensure fast, hassle-free installation.

Additional Fitment Information:

Vehicle	Position
1991 - Buick Commercial Chassis	At Rear Axle

20 In Stock

Holiday Special

$28.86 USD

$34.63 USD


Brand	Moog
Part #	M12534G
Condition	New
Warehouse	B

UPC: 080066609294

1991 Buick Commercial Chassis Universal Joint - At Transmission Moog

Greaseable Premium Universal Joint
Premium
MOOG Greaseable Premium 534G U-joint
Product Attributes:
- Bearing Cap Type: 4 Grooved Round Bearings
- Bearing Cap Axis 2 Diameter:
  - 1.125
  - 28.6
- Bearing Diameter A - mm: 28.5
- Length Axis 1:
  - 2.557
  - 64.9
- Length Axis 2:
  - 2.557
  - 64.9
- Length A - Inch: 2.557
- OE Series: Mechanics 3, Saginaw 44 And American Axle 1344
- Length A - mm: 64.9
- Bearing Diameter A - Inch: 1.125
- Bearing Type B: Round Grooved
- Bearing Cap Axis 1 Diameter:
  - 1.125
  - 28.5
- Bearing Diameter B - Inch: 1.125
- Bearing Type A: Round Grooved
- Greaseable: Yes
- U-Joint Identification: 4 Grooved Round Bearings
- Image: Ujoint_4grooved.tif
- Length B - Inch: 2.557
- Length B - mm: 64.9
- Length Measurement B: Inside Of Groove To Inside Of Groove Plus Thickness Of 2 Lock Rings
- Bearing Diameter B - mm: 28.6
- Lube Fitting Location: Regular Lube Fitting In Cross
- Lubricateable: Yes
- Length Measurement A: Outside Of Groove To Outside Of Groove
Features:
- COMPREHENSIVE COVERAGE -- Available for foreign and domestic nameplates
- GREASABLE DESIGN -- Greasable u-joints allow for new grease to flush out contaminants and moisture
- KEEPS DIRT OUT -- Nitrile rubber grease seals use a compressed double lip design for effective protection against contaminants
- RIGOROUS TESTING -- Comprehensive testing throughout design and development processes by MOOG engineers for quality you can count on
- STRONG AND DURABLE -- Bearing cups are cold-forged, case-hardened and precision ground while steel cross is forged and carburized heat treated for strength and durability
Backed by superior materials and rigorous testing, MOOG Premium universal joints deliver reliable performance you can count on. MOOG problem-solving innovations ensure fast, hassle-free installation.

This Part Fits the Following OEM/Substitute Numbers:

10951029, 10952423, 114-3011, 114-3105, 114-3114, 114-3127, 114-3133, 114-3147, 114-4HD, 114-4HP, 12471502, 12479126, 2-3010, 2-3011, 20040, 20207, 210-3105, 215-3105...VIEW MORE

Additional Fitment Information:

Vehicle	Position
1991 - Buick Commercial Chassis	At Transmission

20 In Stock

Holiday Special

$28.86 USD

$34.63 USD


Brand	Moog
Part #	M12534G
Condition	New
Warehouse	B

UPC: 080066609294

1991 Buick Commercial Chassis Universal Joint - At Transmission Moog

Greaseable Super Strength Universal Joint
Greasable Super Strength U-Joint
MOOG Greaseable Super Strength 235 U-joint
Product Attributes:
- Bearing Cap Type: 4 Grooved Round Bearings
- Bearing Cap Axis 2 Diameter:
  - 1.125
  - 28.6
- Bearing Diameter A - mm: 28.5
- Length Axis 1:
  - 2.557
  - 64.9
- Length Axis 2:
  - 2.557
  - 64.9
- Length A - Inch: 2.557
- OE Series: Mechanics 3, Saginaw 44 And American Axle 1344
- Length A - mm: 64.9
- Bearing Diameter A - Inch: 1.125
- Bearing Type B: Round Grooved
- Bearing Cap Axis 1 Diameter:
  - 1.125
  - 28.5
- Bearing Diameter B - Inch: 1.125
- Bearing Type A: Round Grooved
- Greaseable: Yes
- U-Joint Identification: 4 Grooved Round Bearings
- Image: Ujoint_4grooved.tif
- Length B - Inch: 2.557
- Length B - mm: 64.9
- Length Measurement B: Inside Of Groove To Inside Of Groove Plus Thickness Of 2 Lock Rings
- Bearing Diameter B - mm: 28.6
- Lube Fitting Location: Flush-type Lube Fitting In Bearing
- Lubricateable: Yes
- Length Measurement A: Outside Of Groove To Outside Of Groove
Features:
- BUILT TO LAST -- Rugged design specifically engineered for applications with higher torque and horsepower
- COMPREHENSIVE COVERAGE -- Available for foreign and domestic nameplates
- CORROSION PROTECTION -- Exclusive MICRO SHIELD├óΓÇ₧┬ó coating protects against rust and corrosion
- GREASABLE DESIGN -- Bearing cups feature a radial design to allow 360 Degrees lubricant distribution to all bearing surfaces
- KEEPS DIRT OUT -- Abrasion-resistant nitrile seals provide ideal grease retention and protection from under-vehicle contaminants
- RIGOROUS TESTING -- Comprehensive testing throughout design and development processes by MOOG engineers for quality you can count on
- STRONG AND DURABLE -- Bearing cups are cold-forged, case-hardened and precision ground while steel cross is forged and carburized heat treated for strength and durability
Backed by superior materials and rigorous testing, MOOG Super Strength universal joints deliver reliable performance you can count on. MOOG problem-solving innovations ensure fast, hassle-free installation.

This Part Fits the Following OEM/Substitute Numbers:

2157105, 45U0110

Additional Fitment Information:

Vehicle	Position
1991 - Buick Commercial Chassis	At Transmission

8 In Stock

Holiday Special

$39.05 USD

$46.86 USD


Brand	Moog
Part #	M12235
Condition	New
Warehouse	B

UPC: 080066605043

1991 Buick Commercial Chassis Universal Joint Strap Kit - Rear Moog

Universal Joint Strap Kit
MOOG 530-10 U-joint Clamp Kit
Features:
- For U-Joints 355, 372 & 534G
- Contains two 1.81" bolt center clamps and four 5/16-24 x 1-5/16" cap screws
By constantly introducing design enhancements that extend product life and simplify installation and replacement, MOOG has earned its reputation as the chassis industry's Problem Solver.

This Part Fits the Following OEM/Substitute Numbers:

1-0025, 114-458SK, 20705, 260-4105, 2654105, 27048X, 35025X, 45U0505, G33105S, U9748

Additional Fitment Information:

Vehicle	Position
1991 - Buick Commercial Chassis	Rear


Brand	Moog
Part #	M12530-10
Condition	New
Warehouse	B

UPC: 080066609263

1991 Buick Commercial Chassis Universal Joint - At Transmission Moog

Non-Greaseable Super Strength Universal Joint
Non-Greasable Super Strength U-Joint
MOOG Non-Greaseable Super Strength 234 U-joint
Product Attributes:
- Bearing Cap Type: 4 Grooved Round Bearings
- Bearing Cap Axis 2 Diameter:
  - 1.125
  - 28.6
- Bearing Diameter A - mm: 28.5
- Length Axis 1:
  - 2.557
  - 64.9
- Length Axis 2:
  - 2.557
  - 64.9
- Length A - Inch: 2.557
- OE Series: Mechanics 3, Saginaw 44 And American Axle 1344
- Length A - mm: 64.9
- Bearing Diameter A - Inch: 1.125
- Bearing Type B: Round Grooved
- Bearing Cap Axis 1 Diameter:
  - 1.125
  - 28.5
- Bearing Diameter B - Inch: 1.125
- Bearing Type A: Round Grooved
- Greaseable: No
- U-Joint Identification: 4 Grooved Round Bearings
- Image: Ujoint_4grooved.tif
- Length B - Inch: 2.557
- Length B - mm: 64.9
- Length Measurement B: Inside Of Groove To Inside Of Groove Plus Thickness Of 2 Lock Rings
- Bearing Diameter B - mm: 28.6
- Lubricateable: No
- Length Measurement A: Outside Of Groove To Outside Of Groove
Features:
- BUILT TO LAST -- Rugged design specifically engineered for applications with higher torque and horsepower
- COMPREHENSIVE COVERAGE -- Available for foreign and domestic nameplates
- CORROSION PROTECTION -- Exclusive MICRO SHIELD├óΓÇ₧┬ó coating protects against rust and corrosion
- KEEPS DIRT OUT -- Abrasion-resistant nitrile seals provide ideal grease retention and protection from under-vehicle contaminants
- RIGOROUS TESTING -- Comprehensive testing throughout design and development processes by MOOG engineers for quality you can count on
- STRONG AND DURABLE -- Bearing cups are cold-forged, case-hardened and precision ground while steel cross is forged and carburized heat treated for strength and durability
Backed by superior materials and rigorous testing, MOOG Super Strength universal joints deliver reliable performance you can count on. MOOG problem-solving innovations ensure fast, hassle-free installation.

This Part Fits the Following OEM/Substitute Numbers:

2-3011BF, 20040P, 23011G, 45U0136, U3147HP

Additional Fitment Information:

Vehicle	Position
1991 - Buick Commercial Chassis	At Transmission


Brand	Moog
Part #	M12234
Condition	New
Warehouse	B

UPC: 080066605036

1991 Buick Commercial Chassis Universal Joint - At Rear Axle Moog

Non-Greaseable Super Strength Universal Joint
Non-Greasable Super Strength U-Joint
MOOG Non-Greaseable Super Strength 234 U-joint
Product Attributes:
- Bearing Cap Type: 4 Grooved Round Bearings
- Bearing Cap Axis 2 Diameter:
  - 1.125
  - 28.6
- Bearing Diameter A - mm: 28.5
- Length Axis 1:
  - 2.557
  - 64.9
- Length Axis 2:
  - 2.557
  - 64.9
- Length A - Inch: 2.557
- OE Series: Mechanics 3, Saginaw 44 And American Axle 1344
- Length A - mm: 64.9
- Bearing Diameter A - Inch: 1.125
- Bearing Type B: Round Grooved
- Bearing Cap Axis 1 Diameter:
  - 1.125
  - 28.5
- Bearing Diameter B - Inch: 1.125
- Bearing Type A: Round Grooved
- Greaseable: No
- U-Joint Identification: 4 Grooved Round Bearings
- Image: Ujoint_4grooved.tif
- Length B - Inch: 2.557
- Length B - mm: 64.9
- Length Measurement B: Inside Of Groove To Inside Of Groove Plus Thickness Of 2 Lock Rings
- Bearing Diameter B - mm: 28.6
- Lubricateable: No
- Length Measurement A: Outside Of Groove To Outside Of Groove
Features:
- BUILT TO LAST -- Rugged design specifically engineered for applications with higher torque and horsepower
- COMPREHENSIVE COVERAGE -- Available for foreign and domestic nameplates
- CORROSION PROTECTION -- Exclusive MICRO SHIELD├óΓÇ₧┬ó coating protects against rust and corrosion
- KEEPS DIRT OUT -- Abrasion-resistant nitrile seals provide ideal grease retention and protection from under-vehicle contaminants
- RIGOROUS TESTING -- Comprehensive testing throughout design and development processes by MOOG engineers for quality you can count on
- STRONG AND DURABLE -- Bearing cups are cold-forged, case-hardened and precision ground while steel cross is forged and carburized heat treated for strength and durability
Backed by superior materials and rigorous testing, MOOG Super Strength universal joints deliver reliable performance you can count on. MOOG problem-solving innovations ensure fast, hassle-free installation.