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 

Pre-assembled, loaded strut & spring assemblies allow for a quicker, safer install than replacing with just bare struts. 

Trouble-Free Install

Trouble-free install includes the matched parts needed to get the job done. New mounts, bearings, springs and hardware will provide a better ride for your vehicle and save you time from not having to do the job again because a used part failed afterwards.

Matched Parts

When you buy the kit pre-built by us, you can be sure that the parts are matched for optimum performance.  Not all shocks and struts are manufactured the same, so mixing and matching can result in fit issues and potentially decrease the life of the parts.

Saves Time & Money

When you buy one of our kits, you not only save money over buying the parts individually, but you also save time having to search for all of the different parts that are correct for your vehicle (because we did it for you!)

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. Please keep your invoice for proof of this warranty.

  1. step : Removing the Wheel (0:59)
    • Remove the wire clip from the top of the strut
    • Remove the three 18mm nuts from the top of the strut
    • Pry off the center cap with a flat blade screwdriver
    • Loosen the lug nuts with the vehicle on the ground
    • Raise the vehicle with a floor jack
    • Secure the vehicle on jack stands
    • Remove the lug nuts
    • Pull off the wheel
  2. step : Removing the Stabilizer Link (2:02)
    • Turn the wheel by hand
    • Spray the top of the stabilizer link with rust penetrant
    • Hold the stabilizer link stud with a 15mm wrench
    • Remove the lower nut from the stabilizer link with a 15mm wrench
    • Pull off the stabilizer link
  3. step : Removing the Shock Strut (2:38)
    • Remove a 15mm socket from the lower shock strut bolts
    • Press down on the strut
    • Remove the strut
    • Push off the two clips with a flat blade screwdriver from the old strut
  4. step : Installing the New Strut (3:38)
    • Insert the 18mm nuts to the top of the strut by hand
    • Thread the 15mm bolts to the lower part of the strut
    • Replace the old two clips to the new strut
    • Tighten the 15mm bolts to the lower part of the strut
    • Torque the 15mm bolts between 70 and 75 foot-pounds
  5. step : Reinstalling the Stabilizer Link (4:58)
    • Push the stabilizer link into place
    • Start the 15mm nuts by hand
    • Hold the upper stabilizer link stud with a 15mm wrench
    • Fasten the lower nut onto the stabilizer link with a 15mm wrench
  6. step : Reattaching the Wheel (5:13)
    • Slide the wheel into place
    • Start the 22mm lug nuts by hand
    • Tighten the lug nuts preliminarily
    • Lower the vehicle to the ground
    • Tighten the lug nuts to 100 foot-pounds in a crossing or star pattern
    • Reattach the center cap
    • Tighten the 18mm nuts to the top of the strut
    • Torque the 18mm nuts between 75 and 85 foot-pounds
    • Reinsert the wire clip

Tools needed for replacement:

    General Tools

  • Floor Jack
  • Jack Stands

  • Materials, Fluids, and Supplies

  • Rust Penetrant

  • Ratchets & Related

  • Ratchet
  • Torque Wrench
  • A Piece of Pipe (for leverage)
  • Socket Extensions

  • Sockets - Metric

  • 18mm Socket
  • 15mm Socket
  • 22mm Socket

4.7 / 5.0
16 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
Excellent Replacement @ Excellent Price
I purchased these when replacing the front axles on my 2009 Silverado Z71 since I had to remove the OEM shock/spring units. They appear to be great quality and are a perfect fit. Well worth the price.
April 19, 2017
1 year ago
Do your research
The quick turn around and delivery fro 1AAuto was great. However, I guess I didn't do enough research on this particular shock. They are VERY stiff! Driving over parking lot speed bumps and pot holes will jar your teeth loose. My fault though. Next time I'll know more about what I'm buying
June 18, 2017
1 year ago
1st time experience
Easy, Fast... within an acceptable price variance of other online auto parts sites... I decided to purchase the products (Shock & Spring Assembly) through 1AAuto. I have been watching videos for years for my minor DIY projects, and I felt it was time to finally purchase the products through them as well. The videos easily make up the price difference as the instructions probably saved me HOURS in the garage... if I had decided to tackle the project at all.
June 30, 2017
10 months ago
Chevy truck strutts
Perfect fit just as heavy and not as wore out as the ones ones that I took off the truck
June 28, 2017
12 months ago
Great Product!!! Perfect fit and match for my Tahoe. Old ones were hard to get out but these went in without a hitch. Why pay those high dealer cost when you can get a better product with 1AAUTO. Best part was the lightening fast shipping!!!
June 26, 2017
12 months ago
Excellent product!
After receiving an estimate for over $850 to replace both front struts on my 2008 Sierra, I decided to do a little research and after reading all the reviews, purchased the struts from 1a auto. They were an exact fit and the helpful video made it look easy, and in fact it was easier than expected. I highly suggest purchasing these struts for your vehicle especially having a helpful video. Thanks 1AAuto!
November 27, 2017
5 months ago
Waited too long
My Sierra had 105K on it and the nose was sagging. I have a front hitch to put my boat up a long curved driveway and had to get a 4" raised hitch a few years ago because of it. Wouldn't have had to do that if I had done the struts/springs then, the new Monroe shocks also leveled the backed which had been 3/4" off level.
November 7, 2017
5 months ago
The parts arrived on time to work on the truck that weekend.
October 20, 2017
6 months ago
Great experience
Ordered thes strut assemblies because the didn’t require a spring compressor to re use old springs. Instructional video was awesome and made the job easy and the parts were perfect. This is not the first part I have bought from them and won’t be the last. Great company!!! 10 stars
January 24, 2018
3 months ago
Rides like a new truck
It all started out with needing to replace my right front axle shaft due to a torn CV boot. After viewing your video it was clear that doing so would required removing the shock towers. I was not happy with how the front original shocks were performing and since even replacing the axle recommended a re-alignment I decided to go with replacing the shocks as well. The video showed me how easy it really was and after the re-alignment my 2009 GMC Sierra with 106K miles rides like a new truck. Great video, even though you forgot to put the dust cap back on. Smile!
August 9, 2017
8 months ago
Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 8 questions Browse 8 questions and 17 answers
Will these struts work with a leveling kit. Where the block is on the bottom on the strut not a spacer plate up top?
Brett S on Feb 6, 2018
BEST ANSWER: After installing these you won't need to level because when I installed mine a while back my Yukon sits higher than factory shocks.
I have a lift will these still fit?
Matt S on Aug 29, 2016
BEST ANSWER: Depends on what type if lift you have. Does your model just have spacers on top of the OEM strut plate? If it does then just match your vehicle i the fit list.
Hi is this a pair for 160.95?
Mark G on Mar 19, 2018
BEST ANSWER: It’s been more than six months but I think that’s how much I paid for a pair and yes I’m still happy with the parts
Is this for 2wd trucks?
Ewvande on Sep 13, 2017
BEST ANSWER: Yes they are! I bought a pair of these for my 2008 Chevy Tahoe 2wd. They were great. The installation video provided was most helpful !
Found y'all from your YouTube videos, thank you for those. I'm hesitant to buy these because you don't specify who made the parts. Care to address my concerns (in the age of cheap Chinese "OEM" knock-offs)?
Daniel C on Sep 19, 2015
BEST ANSWER: Hey Daniel. 1A products are good, however these springs didn't work for me. I have an Escalade and need the power springs. Just procrastinating on sending back. Hope that was helpful.
Do these strut assemblies come with spring seat bushings ?
K I on Jan 30, 2018
What brand are these struts?
Brian P on Oct 12, 2017
BEST ANSWER: 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 don't hesitate to ask.
2007 ltz Tahoe 4in suspension lift how do I know if I have electric suspension ?
john r on Mar 11, 2017
BEST ANSWER: Every vehicle that GM produces comes with a sticker listing the alpha-numeric codes of all of the vehicle's options. These are known as RPO codes and can be very useful when trying to determine what type of suspension your GM SUV has. There are 3 different "styles" of suspensions that these vehicles come with.

Conventional: there are numerous RPO codes for different types of conventional suspensions, the most well-known being Z71 and Z66. These suspension codes are interchangeable and standard aftermarket shocks will fit any type of conventional suspension. This suspension uses the most basic components: a coil spring or torsion bar spring with a conventional gas charged shock absorber. The Bilstein Heavy Duty and 5100 Series or the KYB Monomax and Gasajust are popular performance replacements. The KYB GR2 and Monroe Reflex and Sensatrac are good quality OEM replacement shocks.

Premium Smooth Ride: indicated by the RPO code ZW7. This suspension uses a conventional suspension in the front, but the rear uses a self-contained, self-leveling Nivomat shock in the rear. ZW7 equipped trucks come with a softer spring in the rear since the Nivomat self-leveling system does some of the work of holding the truck up. Replacing a ZW7 Nivomat unit with a standard shock requires also replacing the spring, otherwise the truck will sag in the rear and have a much harsher ride and potentially dangerous handling.

Autoride: indicated by the RPO code Z55. This suspension system uses electronic shocks in the front that automatically adjust to road conditions, becoming stiffer or softer as necessary. The rear will use an electronically controlled self-leveling air shock that is monitored by ride height sensors and inflated remotely from an on-board air compressor.

Vehicle Fit

  • 2007-2013 Cadillac Escalade Front Shock & Spring Assembly Pair without Electronic Suspension
  • 2007-2013 Cadillac Escalade ESV Front Shock & Spring Assembly Pair without Electronic Suspension
  • 2007-2013 Cadillac Escalade EXT Front Shock & Spring Assembly Pair without Electronic Suspension
  • 2007-2013 Chevy Avalanche 1500 Front Shock & Spring Assembly Pair without Electronic Suspension
  • 2007 Chevy Silverado 1500 New Body Style Front Shock & Spring Assembly Pair without Electronic Suspension
  • 2008-2013 Chevy Silverado 1500 Front Shock & Spring Assembly Pair without Electronic Suspension
  • 2007-2013 Chevy Suburban 1500 Front Shock & Spring Assembly Pair without Electronic Suspension
  • 2007-2013 Chevy Tahoe Front Shock & Spring Assembly Pair without Electronic Suspension
  • 2007 GMC Sierra 1500 New Body Style Front Shock & Spring Assembly Pair without Electronic Suspension
  • 2008-2013 GMC Sierra 1500 Front Shock & Spring Assembly Pair without Electronic Suspension
  • 2007-2009 GMC Yukon Front Shock & Spring Assembly Pair without Electronic Suspension
  • 2007-2009 GMC Yukon XL 1500 Front Shock & Spring Assembly Pair without Electronic Suspension

This part replaces:

  • Monroe 139105
Part #: 1ASSP00402

How-to Video:

(06:04 min)