1ASSP00471-Front & Rear Complete Shock Assembly & Shock Absorber Kit 4 Piece Set


2002 Chevrolet Trailblazer EXT Front & Rear Complete Shock Assembly & Shock Absorber Kit 4 Piece Set

Guaranteed to fit: 2002 Chevrolet Trailblazer EXT

Fit Details

  • Front or Rear Location: Front & Rear

Part Details

  • Quantity: 4 Piece Set

This part replaces:

  • Monroe 181341
  • Monroe 171341
  • Monroe 37241
  • KYB 343395
  • KYB SR4073
Save 21%
List: $279.95 Save: $60.00
Part 1ASSP00471
In Stock

Orders must be placed by 2pm ET
Delivery options for:

Estimated Arrival Cost

Deliveries made to PO Boxes and FPO may take longer. See our Shipping & Delivery for more information.

Brand #: SBA60236
Vehicle Fit
Warranty & Shipping
How-To & Tools

Part Details

  • Quantity:   4 Piece Set

In the past, replacing struts required specialized tools to compress, remove and transfer the old spring and mount.  Pre-assembled with all new parts, our complete strut and spring assemblies make this job much quicker and easier for the do-it-yourself mechanic.

Each complete strut & spring assembly contains:

  • Upper Strut Mount
  • Strut Bearing
  • Coil Spring
  • Boot & Bumper Kit
  • Gas-charged Strut 
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.


Loaded strut & spring assemblies allow for a quicker, safer install than bare struts.  No spring compressor required! 

Trouble-Free Install

Includes the matched parts needed. New components over reused parts provide a better ride and save you from having to repair again.

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

Attention 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 www.P65Warnings.ca.gov.

Lifetime Warranty

This item is backed by our limited lifetime warranty. In the event this item should fail due to manufacturing defects during intended use, we will replace the part free of charge. This warranty covers the cost of the part only.

  1. step : Remove the shock absorber (0:29)
    • It is recommended to raise and secure the vehicle, but it is possible to do this with the vehicle on the ground.
    • Remove the 18 mm bolts at each of the strut by securing one end of the bolt with the wrench and use the socket and ratchet to remove the bolt from the nut.
  2. step : install the new shock (3:09)
    • Insert the shock into its mount and thread the bolt though.
    • Repeat with the bottom end of the strut.
    • Tighten the nut and bolts with your socket and ratchet and wrench

Tools needed for replacement:

    General Tools

  • Floor Jack
  • Jack Stands

  • Ratchets & Related

  • 1/2 Inch Breaker Bar
  • Ratchet
  • Socket Extensions

  • Sockets - Metric

  • 18mm Socket

  • Wrenches - Metric

  • 18mm Wrench

Fits the following Makes:

Year Make Model Description
2004-2007Buick Rainier Buick Rainier Front & Rear Complete Shock Assembly & Shock Absorber Kit 4 Piece Set
2002-2004Chevrolet Trailblazer Chevrolet Trailblazer North Face Front & Rear Complete Shock Assembly & Shock Absorber Kit 4 Piece Set
2002-2009Chevrolet Trailblazer Chevrolet Trailblazer LTZ Front & Rear Complete Shock Assembly & Shock Absorber Kit 4 Piece Set
2002-2009Chevrolet Trailblazer Chevrolet Trailblazer LT Front & Rear Complete Shock Assembly & Shock Absorber Kit 4 Piece Set
2002-2009Chevrolet Trailblazer Chevrolet Trailblazer LS Front & Rear Complete Shock Assembly & Shock Absorber Kit 4 Piece Set
2003-2008Chevrolet Trailblazer Chevrolet Trailblazer Base Model Front & Rear Complete Shock Assembly & Shock Absorber Kit 4 Piece Set
2002-2006Chevrolet Trailblazer EXT Chevrolet Trailblazer EXT Front & Rear Complete Shock Assembly & Shock Absorber Kit 4 Piece Set
2002-2009GMC Envoy GMC Envoy Front & Rear Complete Shock Assembly & Shock Absorber Kit 4 Piece Set
2002-2006GMC Envoy XL GMC Envoy XL Front & Rear Complete Shock Assembly & Shock Absorber Kit 4 Piece Set
2004-2005GMC Envoy XUV GMC Envoy XUV Front & Rear Complete Shock Assembly & Shock Absorber Kit 4 Piece Set
2003-2008Isuzu Ascender Isuzu Ascender Front & Rear Complete Shock Assembly & Shock Absorber Kit 4 Piece Set
2002-2004Oldsmobile Bravada Olds Bravada Front & Rear Complete Shock Assembly & Shock Absorber Kit 4 Piece Set
2005-2009Saab 9-7X Saab 9-7X Front & Rear Complete Shock Assembly & Shock Absorber Kit 4 Piece Set

Part Interchange

Brand Label Part Number
Gabriel G63842
KYB 343395
KYB SR4073
KYB Shocks & Struts 343395
Monroe 37241
Monroe 181341
Monroe 171341
Monroe Shocks & Struts 37241
Monroe Shocks & Struts 181341
Monroe Shocks & Struts 171341
Unity Automotive 251020
Unity Automotive 11180

This item may be interchangeable with parts from other brands with the above part numbers. This information is provided only for reference and does not guarantee that the item you are purchasing is identical to parts with part numbers from the brands listed above. To confirm that this item fits your vehicle, use the above "Check Vehicle Fit" option.

Brand #: SBA60236
Product Reviews
4.97/ 5.0
34 reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
2004 gmc envoy suspension
I ordered front and rear shock absorber from 1a auto and luckily I have no problem to installed them. Sometime I ordered parts through internet and found out only partial match, then you have to adjust it or returned it and start from the beginning. Thank you.
February 16, 2017
Beefier than stock
Came fast and went on without a hitch.................
March 10, 2017
Great company! Quality parts
I have to say 1aauto has quality parts that you can tell a difference. I switched these out for my wife and she could tell a huge difference in ride quality. The video on YouTube from 1aauto was perfect and every step explained in detail! Thanks agin guys
March 22, 2017
Smooth Ride
New Shocks a perfect fit,I really like the smooth ride,Thank-You 1A Auto Parts. Will continue to buy my parts from 1A,Mike A.
November 7, 2017
easy to install parts
They were received in good condition earlier than expected. Once the old parts were removed these fit easily and exactly.
November 30, 2017
04 trailblazer
great product complete easy to install not the first product I have bought from a-1 great company and pricing
February 14, 2018
There were perfect and work great and easy to install and fast shipping to .........
March 18, 2018
shock absorbers
I like that I can talk to a sale person to make sure Im purchasing the correct part for my vehicle. They are kind and courteous, and the prices are great.
April 11, 2018
Parts for 2003 trailblazer
Priceing awesome,parts Fit perfectly.Highly recommend 1A auto Will be useing them again.
May 22, 2018
Trailblazer Shocks
Quality parts, all four shocks fit well and are performing as expected.
May 24, 2018
Love that
I love the ride now after putting the new shocks its really good price awesome
June 4, 2018
Very happy with equality of the product the prices and the on-time delivery I will be purchasing more products from A1 Auto soon.
June 25, 2018
Easy to install exact fit like advertised. Seems to be a good fix and car seems to ride smoother
September 14, 2018
Shocks and Struts 03’ GMC Envoy XL
Perfect replacement parts for my Envoy XL. Direct fit and very stylish. The best price by far is on 1AAuto.com
September 17, 2018
Great fit and easy to install
Ordered product, customer service did a great job with shipping and communication. Quality parts and perfect fit.
October 22, 2018
03 Trailblazer Front and rear shock Assembly and shock absorber
Everything fit as it should, all the parts seemed like good quality parts and finish was very good didnt flake off when installing. Too early to review the actual usage quality of them only had them installed for a few weeks now, but seem great so far better ride then the old ones for sure lol. Overall great product so far.
November 24, 2018
Great parts at a great deal
Yes I have 3 of my friends shopping on here now
February 28, 2019
Nice fit
My michanic loved the way they went in smooth the parts arrived on time All right at my door. And good quality thank you very much 1A auto
March 19, 2019
2005 GMC envoy after putting the shocks and struts on it is like driving a new vehicle I also recommend change the rear springs mine were rusted out made a big difference
excellent parts I definitely recommend Im more than satisfied Im actually excited to drive my vehicle because it feels so smooth it feels like Im driving a new envoy and most importantly truck handles great vehicle does not dip from side to side on turns vehicle respond swiftly and safely.
March 19, 2019
Awesome customer service
A rep called to double check the vehicle I was installing these on. Once confirmed he told me when I would expect to receive the parts. The parts arrived on time, just as promised and the quality is impeccable.
March 20, 2019
Strut & Shock Replacement
Quick delivery of parts and after installation, She rode like new again! The videos were a huge help to understand what was required to do the replacement. Thanks Guys!
March 24, 2019
Shocks for 2004 Trailblazer
Got the product quickly. Packaging was good, product even better. Couldnt be more pleased.
April 12, 2019
good service,good product,great price
everything fit great, no hassles,fast shipping
April 24, 2019
Great product at a great price
Purchased for my 2002 GMC Envoy, which badly needed it! Best price I found for this kit, and a warranty to boot!
April 27, 2019
A great product
This product i, for lack of better words, amazing. Great quality and price point. Woryh more in my eyes and with the investment in my 05 trailblazer ext. Completely improved the suspension of the vehicle will as gave it a slight lift. Was a very easy install and no qualms regarding it. I have already recommended this to a few ppl I know that are looking for affordable suspension and 2 of them that ordered have the same praise.
April 30, 2019
There is an auto parts store in the sky!!!!!
I looked on line and decided to check into complete sets of struts, rear arm sway bars, and shocks and low in-behold I found that parts store in the sky, well on the internet that is!!! After checking the parts I needed out on-line I called them on the number that was listed on the site. I talked to this gentleman informing him of what I needed and to see if there was anything else that I would need while doing this 6-8 hour job. I was thorough, explained things (where I may have some difficulties while changing a part or two and then explained what usually works best to get through the task). He was spot on!!! With the customer service that I received and the amazing pricing, I have been recommending 1-A Auto parts to all my friends (hopefully they have taken me up on my suggestion) to help them complete their auto tasks. 1-A Auto definitely has my business now and in the future shall my vehicles need attention!!!!! Thanks 1-A Auto for the experience of buying items on-line and the customer service I received!!!!!
June 28, 2019
How can u not shop here
August 10, 2019
Parts worked great
The former bilstein shocks and coil spring are typically very soft. The front end nose dives at stops and I get blown around in the wind. The 1aauto shocks/coil spring with the Moog sway bar bushing made the front end much stiffer.
August 10, 2019
Great parts, great price
Love ordering from 1A. These parts were the best deal i could find anywhere, shipped very quick and were a perfect fit. Everything came in perfect condition and went on well. After a week of driving, the vehicle drives like new. Much better than before. Very pleased with my purchase
September 2, 2019
Fitment and Price
Ive ordered from 1A Auto multiple times and Everytime its been the right part and they fit like they suppose too. great company ,great parts, great service! 1A Auto is my go to place for parts. Sincerely. C. Beasley
December 22, 2019
Awesome strut kit
Ordering was very easy and shipping was fast. Took the old struts and shocks off and replaced them with the ones I bought from 1A and noticed the difference straight away. Definitely making 1A my parts store from now on. Thanks 1A for making this an awesome purchase.
December 25, 2019
Every part fit perfectly and my trailblazer rides smooth and awesome Thanks 1A auto
February 6, 2020
Envoy frt suspension parts
Very good well made products fit great & nice to work with..’
February 23, 2020
Great part
Service was fast and part was exactly what I was looking for
July 3, 2020
Customer Q&A
Ask a question to 1A Auto customers who purchased the product
Who is the manufacturer of these products?
Mike P October 26, 2016
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.
Brian F October 31, 2016
Will they fit a envoy Denali ?
Bob C October 19, 2017
We would be more than happy to look into this for you. Could you please provide the year of your Envoy Denali, and the vehicle VIN number?
Alex P October 19, 2017
Will these provide the 1" lower ride height the Saab 9-7x and Trailblazer SS have?
Leonard P December 20, 2018
This will return the vehicle back to its original ride height.
Emma F December 21, 2018
These parts are not listed to fit the Trailblazer SS model and would not provide the ride height you are looking for.
Jessica D December 21, 2018
Will these fit a 2002 Chevy trailblazer LT EXT 4wd?
Harry M December 3, 2019
These parts are listed to fit your vehicle. Thank you for the inquiry!
Andra M December 4, 2019
Customer service


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Saturday - Sunday 8:00am - 4:30pm ET

Chevrolet is a registered trademark of General Motors Company. 1A Auto is not affiliated with or sponsored by Chevrolet or General Motors Company. See all trademarks.

Front & Rear Complete Shock Assembly & Shock Absorber Kit 4 Piece Set TRQ SBA60236-1ASSP00471 does not fit your:

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select your Vehicle, to verify this Part will fit.

This part will only fit a 2002 Chevrolet Trailblazer EXT with these options.