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ACDelco 45B0121 Suspension Trailing Arm


Brand:	ACDelco
Part Number:	45B0121
UPC:	00021625336305
Weight:	3.6 lbs
Condition:	New

On Sale:

$34.97

Availability:

1 in Stock

Warehouse:

US-12

Quantity:

Product Information

Description:

Replacing the Suspension Trailing Arm on your vehicle? The ACDelco 45B0121 is a genuine replacement, with the fit of an Original Equipment part.

An ACDelco Professional Trailing Arm is a high quality replacement for many vehicles on the road today. This trailing arm connects the axle to your vehicle's chassis and helps control the fore, aft, and lateral movement of your vehicle's suspension while driving. This premium aftermarket replacement component is manufactured to meet your expectations for fit, form, and function. WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov

ACDelco offers a full line of Professional, premium aftermarket Chassis Parts to help keep vehicles riding and handling feeling like new. With competitive limited lifetime warranty (see seller for limited warranty details) coverage and products covering all major chassis systems and alignment products for many vehicles on the road today, it's no wonder the pros rely on ACDelco Professional, premium aftermarket Chassis Parts.

Features and Benefits:

Engineered to meet your expectations for fit, form, and function
Premium, high-quality aftermarket component
Provides the performance and dependability you expect from ACDelco
Inspect or have your trailing arm inspected. Your vehicle's suspension and steering systems are critical for safe and stable vehicle function. Proper maintenance and regular inspection is therefore vital to the health of your vehicle. Inspect your steering and suspension system components regularly, following exposure to events that may harm the components, or when you experience signs of wear.

Specifications:

Adjustable:

Bushing Color:

Black

Bushings Included:

Yes

Color:

Black

End 1 Type:

Ring

End 2 Type:

Ring

Finish:

Paint

Grade Type:

REGULAR

Height:

3.1 in.

Length:

26.6 in.

Material:

Steel

Mounting Hardware Included:

Programming Required:

Weight:

3.6 lb

Width:

4.3 in.

Manufacturer Warranty:

Limited Lifetime Warranty (Parts Only). Please see ACDelco.com for more details.

Select a vehicle to narrow ACDelco 45B0121 Suspension Trailing Arm fitment info!

Last Updated: 06/26/2022

Year

Make

Model

Engine

Vehicle

Per Vehicle

Position

Fit Notes

Buick

Century

3.1L V6 Gas OHV

Buick
Century

3.1L V6 Gas OHV

2 Rear

Buick

LaCrosse

3.8L V6 Gas OHV,
5.3L V8 Gas OHV

Buick
LaCrosse

3.8L V6 Gas OHV,
5.3L V8 Gas OHV

2 Rear

Professional
with FE1 SOFT RIDE Suspension

2008

Buick

LaCrosse

3.6L V6 Gas DOHC

Buick
LaCrosse

3.6L V6 Gas DOHC

2 Rear

Buick

LaCrosse

3.6L V6 Gas DOHC,
3.8L V6 Gas OHV

Buick
LaCrosse

3.6L V6 Gas DOHC,
3.8L V6 Gas OHV

2 Rear

Buick

Regal

3.8L V6 Gas OHV Supercharged

Buick
Regal

3.8L V6 Gas OHV Supercharged

2 Rear

Buick

Regal

3.8L V6 Gas OHV

Buick
Regal

3.8L V6 Gas OHV

2 Rear

Buick

Regal

3.1L V6 Gas OHV

Buick
Regal

3.1L V6 Gas OHV

2 Rear

Buick

Regal

2.8L V6 Gas OHV

Buick
Regal

2.8L V6 Gas OHV

2 Rear

Chevrolet

Impala

3.6L V6 Flex DOHC,
3.6L V6 Gas DOHC

Chevrolet
Impala

3.6L V6 Flex DOHC,
3.6L V6 Gas DOHC

2 Rear

Professional

2011

Chevrolet

Impala

3.5L V6 Flex OHV,
3.9L V6 Flex OHV

Chevrolet
Impala

3.5L V6 Flex OHV,
3.9L V6 Flex OHV

2 Rear

Chevrolet

Impala

3.9L V6 Flex OHV

Chevrolet
Impala

3.9L V6 Flex OHV

2 Rear

Chevrolet

Impala

3.5L V6 Gas OHV

Chevrolet
Impala

3.5L V6 Gas OHV

2 Rear

Chevrolet

Impala

3.5L V6 Flex OHV

Chevrolet
Impala

3.5L V6 Flex OHV

2 Rear

Chevrolet

Impala

5.3L V8 Gas OHV

Chevrolet
Impala

5.3L V8 Gas OHV

2 Rear

Chevrolet

Impala

3.9L V6 Gas OHV

Chevrolet
Impala

3.9L V6 Gas OHV

2 Rear

Chevrolet

Impala

3.8L V6 Gas OHV Supercharged

Chevrolet
Impala

3.8L V6 Gas OHV Supercharged

2 Rear

Chevrolet

Impala

3.4L V6 Gas OHV,
3.8L V6 Gas OHV

Chevrolet
Impala

3.4L V6 Gas OHV,
3.8L V6 Gas OHV

2 Rear

Chevrolet

Impala Limited

3.6L V6 Flex DOHC

Chevrolet
Impala Limited

3.6L V6 Flex DOHC

2 Rear

Chevrolet

Lumina

3.1L V6 Gas OHV

Chevrolet
Lumina

3.1L V6 Gas OHV

2 Rear

Chevrolet

Lumina

3.8L V6 Gas OHV

Chevrolet
Lumina

3.8L V6 Gas OHV

2 Rear

Chevrolet

Lumina

3.1L V6 Gas OHV

Chevrolet
Lumina

3.1L V6 Gas OHV

2 Rear

Chevrolet

Lumina

3.4L V6 Gas DOHC

Chevrolet
Lumina

3.4L V6 Gas DOHC

2 Rear

Chevrolet

Lumina

3.4L V6 Gas DOHC

Chevrolet
Lumina

3.4L V6 Gas DOHC

2 Rear

Chevrolet

Lumina

3.1L V6 Gas OHV

Chevrolet
Lumina

3.1L V6 Gas OHV

2 Rear

Professional

1993

Chevrolet

Lumina

2.2L L4 Gas OHV,
3.1L V6 Flex OHV

Chevrolet
Lumina

2.2L L4 Gas OHV,
3.1L V6 Flex OHV

2 Rear

Chevrolet

Lumina

2.5L L4 Gas OHV

Chevrolet
Lumina

2.5L L4 Gas OHV

2 Rear

Professional

2007

Chevrolet

Monte Carlo

3.5L V6 Gas OHV

Chevrolet
Monte Carlo

3.5L V6 Gas OHV

2 Rear

Chevrolet

Monte Carlo

3.5L V6 Flex OHV,
5.3L V8 Gas OHV

Chevrolet
Monte Carlo

3.5L V6 Flex OHV,
5.3L V8 Gas OHV

2 Rear

Professional
with FE2 RIDE AND HANDLING Suspension

2006

Chevrolet

Monte Carlo

3.9L V6 Gas OHV

Chevrolet
Monte Carlo

3.9L V6 Gas OHV

2 Rear

Chevrolet

Monte Carlo

3.8L V6 Gas OHV Supercharged

Chevrolet
Monte Carlo

3.8L V6 Gas OHV Supercharged

2 Rear

Chevrolet

Monte Carlo

3.4L V6 Gas OHV,
3.8L V6 Gas OHV

Chevrolet
Monte Carlo

3.4L V6 Gas OHV,
3.8L V6 Gas OHV

2 Rear

Chevrolet

Monte Carlo

3.8L V6 Gas OHV

Chevrolet
Monte Carlo

3.8L V6 Gas OHV

2 Rear

Chevrolet

Monte Carlo

3.1L V6 Gas OHV

Chevrolet
Monte Carlo

3.1L V6 Gas OHV

2 Rear

Chevrolet

Monte Carlo

3.4L V6 Gas DOHC

Chevrolet
Monte Carlo

3.4L V6 Gas DOHC

2 Rear

Professional
with FE1 SOFT RIDE Suspension

1995

Chevrolet

Monte Carlo

3.1L V6 Gas OHV,
3.4L V6 Gas DOHC

Chevrolet
Monte Carlo

3.1L V6 Gas OHV,
3.4L V6 Gas DOHC

2 Rear

Oldsmobile

Cutlass Supreme

3.1L V6 Gas OHV

Oldsmobile
Cutlass Supreme

3.1L V6 Gas OHV

2 Rear

Oldsmobile

Cutlass Supreme

3.4L V6 Gas DOHC

Oldsmobile
Cutlass Supreme

3.4L V6 Gas DOHC

2 Rear

Oldsmobile

Cutlass Supreme

2.3L L4 Gas DOHC

Oldsmobile
Cutlass Supreme

2.3L L4 Gas DOHC

2 Rear

Oldsmobile

Cutlass Supreme

2.8L V6 Gas OHV

Oldsmobile
Cutlass Supreme

2.8L V6 Gas OHV

2 Rear

Professional

1988

Oldsmobile

Cutlass Supreme

5.0L V8 Gas OHV

Oldsmobile
Cutlass Supreme

5.0L V8 Gas OHV

2 Rear

Oldsmobile

Intrigue

3.5L V6 Gas DOHC

Oldsmobile
Intrigue

3.5L V6 Gas DOHC

2 Rear

Oldsmobile

Intrigue

3.8L V6 Gas OHV

Oldsmobile
Intrigue

3.8L V6 Gas OHV

2 Rear

Professional

2008

Pontiac

Grand Prix

3.8L V6 Gas OHV,
5.3L V8 Gas OHV

Pontiac
Grand Prix

3.8L V6 Gas OHV,
5.3L V8 Gas OHV

2 Rear

Pontiac

Grand Prix

3.8L V6 Gas OHV,
3.8L V6 Gas OHV Supercharged,
5.3L V8 Gas OHV

Pontiac
Grand Prix

3.8L V6 Gas OHV,
3.8L V6 Gas OHV Supercharged,
5.3L V8 Gas OHV

2 Rear

Professional
with FE2 RIDE AND HANDLING Suspension
with FE1 SOFT RIDE Suspension

2005

Pontiac

Grand Prix

3.8L V6 Gas OHV,
3.8L V6 Gas OHV Supercharged,
5.3L V8 Gas OHV

Pontiac
Grand Prix

3.8L V6 Gas OHV,
3.8L V6 Gas OHV Supercharged,
5.3L V8 Gas OHV

ACDelco 45B0121 Suspension Trailing Arm

$34.97

Product Information

Description:

Features and Benefits:

Specifications:

Manufacturer Warranty:

Select a vehicle to narrow ACDelco 45B0121 Suspension Trailing Arm fitment info!

Buick

Century

3.1L V6 Gas OHV

Buick Century 3.1L V6 Gas OHV

2

Rear

Professional

Buick

LaCrosse

3.8L V6 Gas OHV,5.3L V8 Gas OHV

Buick LaCrosse 3.8L V6 Gas OHV,5.3L V8 Gas OHV

2

Rear

Professionalwith FE1 SOFT RIDE Suspension

Buick

LaCrosse

3.6L V6 Gas DOHC

Buick LaCrosse 3.6L V6 Gas DOHC

2

Rear

Professionalwith FE1 SOFT RIDE Suspension

Buick

LaCrosse

3.6L V6 Gas DOHC,3.8L V6 Gas OHV

Buick LaCrosse 3.6L V6 Gas DOHC,3.8L V6 Gas OHV

2

Rear

Professional

Buick

Regal

3.8L V6 Gas OHV Supercharged

Buick Regal 3.8L V6 Gas OHV Supercharged

2

Rear

Professional

Buick

Regal

3.8L V6 Gas OHV

Buick Regal 3.8L V6 Gas OHV

2

Rear

Professional

Buick

Regal

3.1L V6 Gas OHV

Buick Regal 3.1L V6 Gas OHV

2

Rear

Professional

Buick
Century

3.1L V6 Gas OHV

3.8L V6 Gas OHV,
5.3L V8 Gas OHV

Buick
LaCrosse

3.8L V6 Gas OHV,
5.3L V8 Gas OHV

Professional
with FE1 SOFT RIDE Suspension

Buick
LaCrosse

3.6L V6 Gas DOHC

Professional
with FE1 SOFT RIDE Suspension

3.6L V6 Gas DOHC,
3.8L V6 Gas OHV

Buick
LaCrosse

3.6L V6 Gas DOHC,
3.8L V6 Gas OHV

Buick
Regal

3.8L V6 Gas OHV Supercharged

Buick
Regal

3.8L V6 Gas OHV

Buick
Regal

3.1L V6 Gas OHV