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ACDelco 540-145 Shock Absorber

ACDelco 540-145 Shock Absorber Image 1
ACDelco 540-145 Shock Absorber Image 2
ACDelco 540-145 Shock Absorber

ACDelco
Brand:ACDelco
Part Number: 540-145
UPC: 00707773224441
Weight: 3.13 lbs
Condition:New



On Sale:

$83.82

Availability:
27 in Stock
Warehouse: US-4
Quantity:

Product Information

Description:

Get the ACDelco 540-145 Shock Absorber for your vehicle. Buy now and secure your purchase online!

ACDelco GM Original Equipment Shock Absorbers are GM-recommended replacements for your vehicle's original components. Shock absorbers help absorb and dampen road input into your vehicle's suspension, helping provide proper feel and control of your vehicle. These original equipment shock absorbers have been manufactured to fit your GM vehicle, providing the same performance, durability and service life you expect from General Motors. ⚠ WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov

Features and Benefits:

  • GM-recommended replacement part for your GM vehicle's original factory component
  • Helps absorb and dampen road input into your vehicle's suspension
  • Manufactured to GM OE specification for fit, form, and function
  • Offering the quality, reliability, and durability of GM OE

Specifications:

Adjustable:
No
Body Diameter:
1.55 in.
Body Diameter:
39.4 mm
Boot Included:
No
Coil Over Springs Included:
No
Compressed Length:
14.75 in.
Compressed Length:
374.8 mm
Dust Shield:
Yes
Fully Open Length (mm):
594.7mm
Gas Charged:
Yes
Height (in):
3.7 in
Length (in):
27.7 in
Lower Mount Type:
Eye
Programming Required:
No
Shock Absorber Body End Measuring Point:
Center Eye
Shock Absorber Rod End Measuring Point:
Center Eye
Shock Stroke:
219.9 mm
Travel Length:
219.9 mm
Travel Length:
8.65 in.
Upper Mount Type:
Eye
Weight (lb):
3.13 lb
Width (in):
3.7 in

Features and Benefits:

  • – Ball joints and other suspension components
  • – Bent or scratched piston rod
  • – Brakes
  • – Broken mounts
  • – Broken, damaged, or missing mounting hardware
  • – Cupped tire wear
  • – Damaged spring seat, spring, and spring isolator
  • – Dented reservoir tube
  • – Leaking oil or wetness along the body of the shock or strut
  • – Tires
  • To inspect your shocks to gauge wear, check for:
  • Your vehicle's shocks slowly deteriorate over time, though this wear is normally difficult to detect. Worn shocks can also cause additional wear to other vehicle components, so to maximize your vehicle's ride comfort, it is recommended to inspect your vehicle's shocks every year. Be sure to always refer to your Vehicle Owner's manual for additional vehicle maintenance practices. Potentially affected components include but are not limited to:

Specifications:

Country of Origin:
US

Select a vehicle to narrow ACDelco 540-145 Shock Absorber fitment info!

Last Updated: 03/01/2024

Years Vehicle Per Vehicle Position Fit NotesFitment Notes
Buick Rainier

4.2L L6 Gas DOHC
2
 
Rear
 
PREMIUM SMOOTH RIDE CHAS PKG(ZW7)
EXCEPT FIRM RIDE RR SHOCK ABS(FG4), AUTO AIR LVL CONT(G67)
Eng: LL8
8th VIN Digit: S
 

Buick Rainier



4.2L L6 Gas DOHC

Rear PREMIUM SMOOTH RIDE CHAS PKG(ZW7)
EXCEPT FIRM RIDE RR SHOCK ABS(FG4), AUTO AIR LVL CONT(G67)
Eng: LL8
8th VIN Digit: S

2 Per Vehicle
Buick Rainier

4.2L L6 Gas DOHC,
5.3L V8 Gas OHV
2
 
Rear
 
PREMIUM SMOOTH RIDE CHAS PKG(ZW7)
EXCEPT FIRM RIDE RR SHOCK ABS(FG4), AUTO AIR LVL CONT(G67)
 

Buick Rainier



4.2L L6 Gas DOHC,
5.3L V8 Gas OHV

Rear PREMIUM SMOOTH RIDE CHAS PKG(ZW7)
EXCEPT FIRM RIDE RR SHOCK ABS(FG4), AUTO AIR LVL CONT(G67)

2 Per Vehicle
Chevrolet Trailblazer

4.2L L6 Gas DOHC
2
 
Rear
 
PREMIUM SMOOTH RIDE CHAS PKG(ZW7)
EXCEPT FIRM RIDE RR SHOCK ABS(FG4), AUTO AIR LVL CONT(G67)
Eng: LL8
8th VIN Digit: S
 

Chevrolet Trailblazer



4.2L L6 Gas DOHC

Rear PREMIUM SMOOTH RIDE CHAS PKG(ZW7)
EXCEPT FIRM RIDE RR SHOCK ABS(FG4), AUTO AIR LVL CONT(G67)
Eng: LL8
8th VIN Digit: S

2 Per Vehicle
Chevrolet Trailblazer

4.2L L6 Gas DOHC
2
 
Rear
 
PREMIUM SMOOTH RIDE CHAS PKG(ZW7)
EXCEPT FIRM RIDE RR SHOCK ABS(FG4), AUTO AIR LVL CONT(G67)
 

Chevrolet Trailblazer



4.2L L6 Gas DOHC

Rear PREMIUM SMOOTH RIDE CHAS PKG(ZW7)
EXCEPT FIRM RIDE RR SHOCK ABS(FG4), AUTO AIR LVL CONT(G67)

2 Per Vehicle
Chevrolet Trailblazer

4.2L L6 Gas DOHC
2
 
Rear
 
TIRE(QRE), TIRE(QRF), TIRE(QTE), TIRE(QTM), TIRE(QTR), TIRE(5TE), PREMIUM SMOOTH RIDE CHAS PKG(ZW7)
EXCEPT AUTO AIR LVL CONT(G67)
 

Chevrolet Trailblazer



4.2L L6 Gas DOHC

Rear TIRE(QRE), TIRE(QRF), TIRE(QTE), TIRE(QTM), TIRE(QTR), TIRE(5TE), PREMIUM SMOOTH RIDE CHAS PKG(ZW7)
EXCEPT AUTO AIR LVL CONT(G67)

2 Per Vehicle
Chevrolet Trailblazer EXT

4.2L L6 Gas DOHC
2
 
Rear
 
PREMIUM SMOOTH RIDE CHAS PKG(ZW7)
Eng: LL8
8th VIN Digit: S
 

Chevrolet Trailblazer EXT



4.2L L6 Gas DOHC

Rear PREMIUM SMOOTH RIDE CHAS PKG(ZW7)
Eng: LL8
8th VIN Digit: S

2 Per Vehicle
Chevrolet Trailblazer EXT

5.3L V8 Gas OHV
2
 
Rear
 
PREMIUM SMOOTH RIDE CHAS PKG(ZW7)
Eng: LH6
8th VIN Digit: M
RWD
 

Chevrolet Trailblazer EXT



5.3L V8 Gas OHV

Rear PREMIUM SMOOTH RIDE CHAS PKG(ZW7)
Eng: LH6
8th VIN Digit: M
RWD

2 Per Vehicle
Chevrolet Trailblazer EXT

4.2L L6 Gas DOHC,
5.3L V8 Gas OHV
2
 
Rear
 
PREMIUM SMOOTH RIDE CHAS PKG(ZW7)
EXCEPT AUTO AIR LVL CONT(G67)
 

Chevrolet Trailblazer EXT



4.2L L6 Gas DOHC,
5.3L V8 Gas OHV

Rear PREMIUM SMOOTH RIDE CHAS PKG(ZW7)
EXCEPT AUTO AIR LVL CONT(G67)

2 Per Vehicle
Chevrolet Trailblazer EXT

4.2L L6 Gas DOHC,
5.3L V8 Gas OHV
2
 
Rear
 
PREMIUM SMOOTH RIDE CHAS PKG(ZW7)
EXCEPT AUTO AIR LVL CONT(G67)
4WD
 

Chevrolet Trailblazer EXT



4.2L L6 Gas DOHC,
5.3L V8 Gas OHV

Rear PREMIUM SMOOTH RIDE CHAS PKG(ZW7)
EXCEPT AUTO AIR LVL CONT(G67)
4WD

2 Per Vehicle
Chevrolet Trailblazer EXT

4.2L L6 Gas DOHC,
5.3L V8 Gas OHV
2
 
Rear
 
PREMIUM SMOOTH RIDE CHAS PKG(ZW7)
EXCEPT AUTO AIR LVL CONT(G67)
RWD
 

Chevrolet Trailblazer EXT



4.2L L6 Gas DOHC,
5.3L V8 Gas OHV

Rear PREMIUM SMOOTH RIDE CHAS PKG(ZW7)
EXCEPT AUTO AIR LVL CONT(G67)
RWD

2 Per Vehicle
Chevrolet Trailblazer EXT

5.3L V8 Gas OHV
2
 
Rear
 
TIRE(QRH), TIRE(QTE), TIRE(QTM), TIRE(QTR), PREMIUM SMOOTH RIDE CHAS PKG(ZW7)
EXCEPT AUTO AIR LVL CONT(G67)
 

Chevrolet Trailblazer EXT



5.3L V8 Gas OHV

Rear TIRE(QRH), TIRE(QTE), TIRE(QTM), TIRE(QTR), PREMIUM SMOOTH RIDE CHAS PKG(ZW7)
EXCEPT AUTO AIR LVL CONT(G67)

2 Per Vehicle
Chevrolet Trailblazer EXT

4.2L L6 Gas DOHC
2
 
Rear
 
TIRE(QRH), TIRE(QTE), TIRE(QTM), TIRE(QTR), PREMIUM SMOOTH RIDE CHAS PKG(ZW7)
EXCEPT AUTO AIR LVL CONT(G67)
 

Chevrolet Trailblazer EXT



4.2L L6 Gas DOHC

Rear TIRE(QRH), TIRE(QTE), TIRE(QTM), TIRE(QTR), PREMIUM SMOOTH RIDE CHAS PKG(ZW7)
EXCEPT AUTO AIR LVL CONT(G67)

2 Per Vehicle
GMC Envoy

4.2L L6 Gas DOHC
2
 
Rear
 
PREMIUM SMOOTH RIDE CHAS PKG(ZW7)
EXCEPT FIRM RIDE RR SHOCK ABS(FG4), AUTO AIR LVL CONT(G67)
Eng: LL8
8th VIN Digit: S
 

GMC Envoy



4.2L L6 Gas DOHC

Rear PREMIUM SMOOTH RIDE CHAS PKG(ZW7)
EXCEPT FIRM RIDE RR SHOCK ABS(FG4), AUTO AIR LVL CONT(G67)
Eng: LL8
8th VIN Digit: S

2 Per Vehicle
GMC Envoy

5.3L V8 Gas OHV
2
 
Rear
 
PREMIUM SMOOTH RIDE CHAS PKG(ZW7)
EXCEPT FIRM RIDE RR SHOCK ABS(FG4), AUTO AIR LVL CONT(G67)
 

GMC Envoy



5.3L V8 Gas OHV

Rear PREMIUM SMOOTH RIDE CHAS PKG(ZW7)
EXCEPT FIRM RIDE RR SHOCK ABS(FG4), AUTO AIR LVL CONT(G67)

2 Per Vehicle
GMC Envoy

4.2L L6 Gas DOHC
2
 
Rear
 
PREMIUM SMOOTH RIDE CHAS PKG(ZW7)
EXCEPT FIRM RIDE RR SHOCK ABS(FG4), AUTO AIR LVL CONT(G67)
 

GMC Envoy



4.2L L6 Gas DOHC

Rear PREMIUM SMOOTH RIDE CHAS PKG(ZW7)
EXCEPT FIRM RIDE RR SHOCK ABS(FG4), AUTO AIR LVL CONT(G67)

2 Per Vehicle
GMC Envoy

4.2L L6 Gas DOHC
2
 
Rear
 
TIRE(QRE), TIRE(QRF), TIRE(QTE), TIRE(QTM), TIRE(QTR), TIRE(5TE), PREMIUM SMOOTH RIDE CHAS PKG(ZW7)
EXCEPT AUTO AIR LVL CONT(G67)
 

GMC Envoy



4.2L L6 Gas DOHC

Rear TIRE(QRE), TIRE(QRF), TIRE(QTE), TIRE(QTM), TIRE(QTR), TIRE(5TE), PREMIUM SMOOTH RIDE CHAS PKG(ZW7)
EXCEPT AUTO AIR LVL CONT(G67)

2 Per Vehicle
GMC Envoy XL

4.2L L6 Gas DOHC
2
 
Rear
 
PREMIUM SMOOTH RIDE CHAS PKG(ZW7)
Eng: LL8
8th VIN Digit: S
 

GMC Envoy XL



4.2L L6 Gas DOHC

Rear PREMIUM SMOOTH RIDE CHAS PKG(ZW7)
Eng: LL8
8th VIN Digit: S

2 Per Vehicle
GMC Envoy XL

5.3L V8 Gas OHV
2
 
Rear
 
PREMIUM SMOOTH RIDE CHAS PKG(ZW7)
Eng: LH6
8th VIN Digit: M
RWD
 

GMC Envoy XL



5.3L V8 Gas OHV

Rear PREMIUM SMOOTH RIDE CHAS PKG(ZW7)
Eng: LH6
8th VIN Digit: M
RWD

2 Per Vehicle
GMC Envoy XL

4.2L L6 Gas DOHC,
5.3L V8 Gas OHV
2
 
Rear
 
PREMIUM SMOOTH RIDE CHAS PKG(ZW7)
EXCEPT AUTO AIR LVL CONT(G67)
 

GMC Envoy XL



4.2L L6 Gas DOHC,
5.3L V8 Gas OHV

Rear PREMIUM SMOOTH RIDE CHAS PKG(ZW7)
EXCEPT AUTO AIR LVL CONT(G67)

2 Per Vehicle
GMC Envoy XL

4.2L L6 Gas DOHC,
5.3L V8 Gas OHV
2
 
Rear
 
PREMIUM SMOOTH RIDE CHAS PKG(ZW7)
EXCEPT AUTO AIR LVL CONT(G67)
4WD
 

GMC Envoy XL



4.2L L6 Gas DOHC,
5.3L V8 Gas OHV

Rear PREMIUM SMOOTH RIDE CHAS PKG(ZW7)
EXCEPT AUTO AIR LVL CONT(G67)
4WD

2 Per Vehicle
GMC Envoy XL

4.2L L6 Gas DOHC,
5.3L V8 Gas OHV
2
 
Rear
 
PREMIUM SMOOTH RIDE CHAS PKG(ZW7)
EXCEPT AUTO AIR LVL CONT(G67)
RWD
 

GMC Envoy XL



4.2L L6 Gas DOHC,
5.3L V8 Gas OHV

Rear PREMIUM SMOOTH RIDE CHAS PKG(ZW7)
EXCEPT AUTO AIR LVL CONT(G67)
RWD

2 Per Vehicle
GMC Envoy XL

5.3L V8 Gas OHV
2
 
Rear
 
TIRE(QRH), TIRE(QTE), TIRE(QTM), TIRE(QTR), PREMIUM SMOOTH RIDE CHAS PKG(ZW7)
EXCEPT AUTO AIR LVL CONT(G67)
 

GMC Envoy XL



5.3L V8 Gas OHV

Rear TIRE(QRH), TIRE(QTE), TIRE(QTM), TIRE(QTR), PREMIUM SMOOTH RIDE CHAS PKG(ZW7)
EXCEPT AUTO AIR LVL CONT(G67)

2 Per Vehicle
GMC Envoy XL

4.2L L6 Gas DOHC
2
 
Rear
 
TIRE(QRH), TIRE(QTE), TIRE(QTM), TIRE(QTR), PREMIUM SMOOTH RIDE CHAS PKG(ZW7)
EXCEPT AUTO AIR LVL CONT(G67)
 

GMC Envoy XL



4.2L L6 Gas DOHC

Rear TIRE(QRH), TIRE(QTE), TIRE(QTM), TIRE(QTR), PREMIUM SMOOTH RIDE CHAS PKG(ZW7)
EXCEPT AUTO AIR LVL CONT(G67)

2 Per Vehicle
GMC Envoy XUV

4.2L L6 Gas DOHC,
5.3L V8 Gas OHV
2
 
Rear
 
PREMIUM SMOOTH RIDE CHAS PKG(ZW7)
EXCEPT AUTO AIR LVL CONT(G67)
4WD
 

GMC Envoy XUV



4.2L L6 Gas DOHC,
5.3L V8 Gas OHV

Rear PREMIUM SMOOTH RIDE CHAS PKG(ZW7)
EXCEPT AUTO AIR LVL CONT(G67)
4WD

2 Per Vehicle
GMC Envoy XUV

4.2L L6 Gas DOHC,
5.3L V8 Gas OHV
2
 
Rear
 
PREMIUM SMOOTH RIDE CHAS PKG(ZW7)
EXCEPT AUTO AIR LVL CONT(G67)
RWD
 

GMC Envoy XUV



4.2L L6 Gas DOHC,
5.3L V8 Gas OHV

Rear PREMIUM SMOOTH RIDE CHAS PKG(ZW7)
EXCEPT AUTO AIR LVL CONT(G67)
RWD

2 Per Vehicle
Isuzu Ascender

4.2L L6 Gas DOHC
2
 
Rear
 
PREMIUM SMOOTH RIDE CHAS PKG(ZW7)
EXCEPT FIRM RIDE RR SHOCK ABS(FG4), AUTO AIR LVL CONT(G67)
Eng: LL8
8th VIN Digit: S
Wheel Base 113.0 In.
 

Isuzu Ascender



4.2L L6 Gas DOHC

Rear PREMIUM SMOOTH RIDE CHAS PKG(ZW7)
EXCEPT FIRM RIDE RR SHOCK ABS(FG4), AUTO AIR LVL CONT(G67)
Eng: LL8
8th VIN Digit: S
Wheel Base 113.0 In.

2 Per Vehicle
Isuzu Ascender

4.2L L6 Gas DOHC
2
 
Rear
 
PREMIUM SMOOTH RIDE CHAS PKG(ZW7)
Eng: LL8
8th VIN Digit: S
Wheel Base 129.0 In.
 

Isuzu Ascender



4.2L L6 Gas DOHC

Rear PREMIUM SMOOTH RIDE CHAS PKG(ZW7)
Eng: LL8
8th VIN Digit: S
Wheel Base 129.0 In.

2 Per Vehicle
Isuzu Ascender

5.3L V8 Gas OHV
2
 
Rear
 
PREMIUM SMOOTH RIDE CHAS PKG(ZW7)
Eng: LH6
8th VIN Digit: M
Wheel Base 129.0 In.
RWD
 

Isuzu Ascender



5.3L V8 Gas OHV

Rear PREMIUM SMOOTH RIDE CHAS PKG(ZW7)
Eng: LH6
8th VIN Digit: M
Wheel Base 129.0 In.
RWD

2 Per Vehicle
Isuzu Ascender

4.2L L6 Gas DOHC,
5.3L V8 Gas OHV
2
 
Rear
 
PREMIUM SMOOTH RIDE CHAS PKG(ZW7)
EXCEPT AUTO AIR LVL CONT(G67)
Wheel Base 129.0 In.
 

Isuzu Ascender



4.2L L6 Gas DOHC,
5.3L V8 Gas OHV

Rear PREMIUM SMOOTH RIDE CHAS PKG(ZW7)
EXCEPT AUTO AIR LVL CONT(G67)
Wheel Base 129.0 In.

2 Per Vehicle
Isuzu Ascender

4.2L L6 Gas DOHC,
5.3L V8 Gas OHV
2
 
Rear
 
PREMIUM SMOOTH RIDE CHAS PKG(ZW7)
EXCEPT FIRM RIDE RR SHOCK ABS(FG4), AUTO AIR LVL CONT(G67)
Wheel Base 113.0 In.
 

Isuzu Ascender



4.2L L6 Gas DOHC,
5.3L V8 Gas OHV

Rear PREMIUM SMOOTH RIDE CHAS PKG(ZW7)
EXCEPT FIRM RIDE RR SHOCK ABS(FG4), AUTO AIR LVL CONT(G67)
Wheel Base 113.0 In.

2 Per Vehicle
Isuzu Ascender

4.2L L6 Gas DOHC,
5.3L V8 Gas OHV
2
 
Rear
 
PREMIUM SMOOTH RIDE CHAS PKG(ZW7)
EXCEPT AUTO AIR LVL CONT(G67)
Wheel Base 129.0 In.
4WD
 

Isuzu Ascender



4.2L L6 Gas DOHC,
5.3L V8 Gas OHV

Rear PREMIUM SMOOTH RIDE CHAS PKG(ZW7)
EXCEPT AUTO AIR LVL CONT(G67)
Wheel Base 129.0 In.
4WD

2 Per Vehicle
Isuzu Ascender

4.2L L6 Gas DOHC,
5.3L V8 Gas OHV
2
 
Rear
 
PREMIUM SMOOTH RIDE CHAS PKG(ZW7)
EXCEPT AUTO AIR LVL CONT(G67)
Wheel Base 129.0 In.
RWD
 

Isuzu Ascender



4.2L L6 Gas DOHC,
5.3L V8 Gas OHV

Rear PREMIUM SMOOTH RIDE CHAS PKG(ZW7)
EXCEPT AUTO AIR LVL CONT(G67)
Wheel Base 129.0 In.
RWD

2 Per Vehicle
Isuzu Ascender

4.2L L6 Gas DOHC,
5.3L V8 Gas OHV
2
 
Rear
 
TIRE(QRH), TIRE(QTE), TIRE(QTM), TIRE(QTR), PREMIUM SMOOTH RIDE CHAS PKG(ZW7)
EXCEPT AUTO AIR LVL CONT(G67)
 

Isuzu Ascender



4.2L L6 Gas DOHC,
5.3L V8 Gas OHV

Rear TIRE(QRH), TIRE(QTE), TIRE(QTM), TIRE(QTR), PREMIUM SMOOTH RIDE CHAS PKG(ZW7)
EXCEPT AUTO AIR LVL CONT(G67)

2 Per Vehicle
Oldsmobile Bravada

4.2L L6 Gas DOHC
2
 
Rear
 
PREMIUM SMOOTH RIDE CHAS PKG(ZW7)
EXCEPT FIRM RIDE RR SHOCK ABS(FG4), AUTO AIR LVL CONT(G67)
 

Oldsmobile Bravada



4.2L L6 Gas DOHC

Rear PREMIUM SMOOTH RIDE CHAS PKG(ZW7)
EXCEPT FIRM RIDE RR SHOCK ABS(FG4), AUTO AIR LVL CONT(G67)

2 Per Vehicle
Oldsmobile Bravada

4.2L L6 Gas DOHC
2
 
Rear
 
TIRE(QRE), TIRE(QRF), TIRE(QTE), TIRE(QTM), TIRE(QTR), TIRE(5TE), PREMIUM SMOOTH RIDE CHAS PKG(ZW7)
EXCEPT AUTO AIR LVL CONT(G67)
 

Oldsmobile Bravada



4.2L L6 Gas DOHC

Rear TIRE(QRE), TIRE(QRF), TIRE(QTE), TIRE(QTM), TIRE(QTR), TIRE(5TE), PREMIUM SMOOTH RIDE CHAS PKG(ZW7)
EXCEPT AUTO AIR LVL CONT(G67)

2 Per Vehicle