Additional Images

ACDelco 84176675 - Rear Air Lift Shock Absorber

GM Original Equipment

SKU: 84176675

ACDelco GM Original Equipment Air Lift Shock Absorbers are similar to standard shock absorbers, with the addition of an air chamber and rubber bladder built into the dust cover. These shock absorbers are GM-recommended replacements for your vehicle's original components and have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors. This air chamber and rubber bladder are inflated by an onboard air compressor to raise the vehicle during increased vehicle loads, assisting in the stabilization of alignment angles, improving handling, and reducing the risk of bottoming out.

Availability: Will be special ordered for you.

Pricing: $580.54

Description
FAQ
Maintenance & Troubleshooting
California Proposition 65
Details
Shipping
Reviews

Description

Rear Air Lift Shock Absorber

Warranty: 12 Months / 12,000 Miles (Parts Only)

Features & Benefits:

Help maintain ride height when carrying additional load
Improved handling when loaded
GM-recommended replacement part for your GM vehicle's original factory component
Offering the quality, reliability, and durability of GM OE
Manufactured to GM OE specification for fit, form, and function

FAQ

Q: Can I check my vehicle's shocks and struts for wear?
A: Yes, it is possible to do a quick check at home for wear on your vehicle's shocks or struts. You can look for any physical damage to the shock or strut housing or any leaking ' this is especially common on rear units that tend to have stones kicked up by the front wheels. You can also perform a bounce test by taking each corner of the vehicle and pushing down hard. The corner should drop, rise and settle again. If the body continues to move up and down, there's a good chance your shocks need to be replaced. Though these home tests can indicate worn shocks or struts, it is also recommended that you take your vehicle to a qualified service technician and let them do a thorough inspection every 12 months or 12,000 miles.

Q: Should I have my vehicle aligned after replacing my shocks or struts?
A: Yes, if you are replacing your vehicle's struts. However, it is not necessary to get your vehicle aligned when replacing your vehicle's shocks unless there was a previous issue.

Q: Do I need different shocks or struts for front, rear, left, or right applications?
A: Yes, it is important to choose the correct shock or strut for your vehicle model and year, as well as for the location in the vehicle.

Maintenance & Troubleshooting

Signs of Wear & Troubleshooting

It could be time to replace your shocks or struts if, when driving on a flat smooth surface:

There is directional and steering wheel position instability
Your brakes pull
You notice worn or loose suspension or steering components
There is excessive nose dive while braking
Your vehicle has 'acceleration squat'
Your vehicle does not return to a neutral position
Your steering pulls
There is a strut mount or bearing noise

It could be time to replace your shocks or struts if, when driving on a surface with bumps and/or dips:

Your ride is harsh, bumpy, or shaky
Your vehicle bounces excessively
Your vehicle veers in side winds
Your vehicle leans or sways while turning
Your vehicle bounces excessively after hitting a bump
Your vehicle bottoms out

Uneven patches of wear on the edges of your tire can be a sign of weak ride control (shocks or struts). This wear, called cupping, appears as scalloped dips around the surface of the tread. Other signs it could be time to replace your shocks or struts include:

If your vehicle's height seems lower than normal when measured
If you notice fluid leakage from your vehicle's shocks or struts
If your vehicle's shocks or struts have dented or heavily scratched housings or mounts
Good Maintenance Practices:
- Your vehicle's shocks and struts slowly deteriorate over time, though this wear is normally difficult to detect. To maximize your vehicle's ride comfort and safety, it is recommended to replace your vehicle's shocks and struts every 50,000 miles. Worn shocks and struts can also cause additional wear to other vehicle components. Affected components include:
- To inspect your shocks and struts to gauge wear, check for: