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Vehicle Fit

Part Details

  • Quantity:   4 Piece Set

Our direct fit gas-charged shock absorbers help to restore your vehicle’s handling and ride quality to just like new.

Direct Fit

Fits and functions correctly.  Competitors combine applications to reduce the amount of parts they carry, resulting in: incorrect vehicle height, poor response and an uncomfortable ride.

Rigorously Tested

Made from higher quality materials than the competition. Built to have a longer life in any environment or road conditions.

Matched Parts

Not all shocks and struts are manufactured the same.  Mixing and matching can result in ride quality issues and decrease the life of the parts.

Saves Time & Money

Over buying the parts individually, or having to search different parts that are correct for your vehicle (because we did it for you!)

Item Condition: New

California Customers:

WARNING:  This product can expose you to chemicals including Chromium (Hexavalent Compounds), which is known to the State of California to cause cancer, and birth defects or other reproductive harm.  For more information, go to

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser.

  1. step : Removing the Shock (0:46)
    • Apply penetrating oil to the shock nuts
    • Remove the lower 18mm nut from the shock
    • Remove the upper 18mm nut from the shock
    • Pry off the shock with a pry bar
  2. step : Installing the Shock (1:55)
    • Apply pressure to the shock
    • Pull off the retaining strap
    • Allow the shock to expand
    • Clean the shock mounting studs with a wire brush
    • Put the shock into place, starting at the top
    • Press the shock as you put it onto the lower shock stud
    • Fasten the lower 18mm nut onto the shock
    • Fasten the upper 18mm nut onto the shock
    • Tighten both 18mm nuts

Tools needed for replacement:

    General Tools

  • Floor Jack
  • Jack Stands
  • Wire Brush

  • Materials, Fluids, and Supplies

  • Rust Penetrant

  • Ratchets & Related

  • Ratchet

  • Screwdrivers & Related

  • Pry Bar

  • Sockets - Metric

  • 18mm Socket

5.00/ 5.0
4 reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Shocks at a fair price
Shocks for my Xterra were reasonably priced at 1A Auto. I would highly recommend 1A Auto and I will use them again for other car parts. Very easy to order from them. Highly satisfied customer.
January 29, 2018
LikeOEM parts
This I installed on my daughters SUV. So far it feels very smooth ride.
May 26, 2018
Xterra shocks
Fits my Nissan Xterra 2002 perfectly. Great website and shipping was perfect.
June 7, 2018
Great quality
A fraction of the cost at the parts store, great quality. Highly recommend
June 17, 2018
Will this fit my car? Add a vehicle to make sure
Customer Q&A
Ask a question to 1A Auto customers who purchased the product
Are these an upgrade from stock shocks? Are they high performance as far as off-roading goes?
Sam P March 21, 2016
No, these are factory replacement shocks. We do not carry any upgrades.
Derek C March 21, 2016
what brand is this?
Tony S February 17, 2017
We have a few different aftermarket companies build these parts specifically for us, as our 1A Auto house brand. They are manufactured to the same OEM specifications as the original part that came with your vehicle. If you have any further questions, please dont hesitate to ask.
Tim K February 19, 2017
Are the shocks gas?
Jason G July 19, 2017
from what I can recall they are not gas. They are hydraulics and works great.
Louis M July 19, 2017
These should be gas charged shocks.
Alex P July 19, 2017
Hate to say this, but I dont remember. I believe they are standard shocks... but cant verify as I sold the Xterra and the new owner has all the service records.
Stephen B July 19, 2017
Year Make Model Description
2000-2001Nissan Frontier Nissan Frontier Front & Rear Shock Absorber 4 Piece Set
2000-2004Nissan Xterra Nissan Xterra Front & Rear Shock Absorber 4 Piece Set
Part #: 1ASSP00391

Order must be placed by 4pm ET

Get it in: 2 - 4 Business Days

Want it sooner? Choose Next Day Air at Checkout

How-to Video:

(03:48 min)