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

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 : Remove the rear shocks (1:10)
    • Use an 18 mm wrench and socket and ratchet to remove the two bolts on either end of the shock.
    • The wrench will help secure the bolt while you use your socket and ratchet or impact wrench to get the bolt out.
    • Jack up the control arm a bit to get the top bolt out all the way.
    • Pull the shock down and out of the vehicle.
  2. step : Install your new 1A Auto shock absorber (3:20)
    • Thread the end of the shock up into place on the vehicle.
    • Use your socket and ratchet to bolt in the top of the shock.
    • Use your wrench and socket and ratchet to secure the bottom of the shock absorber.

Tools needed for replacement:

    Ratchets & Related

  • Socket Extensions
  • Ratchet

  • Sockets - Metric

  • 18mm Socket

  • Wrenches - Metric

  • 18mm Wrench

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How-to Video:

(06:45 min)

Tools List:

    Ratchets & Related

  • Socket Extensions
  • Ratchet

  • Sockets - Metric

  • 18mm Socket

  • Wrenches - Metric

  • 18mm Wrench



This part replaces:

  • OE # 15943270
  • Monroe 37156
  • KYB 344338

Vehicle Fit

  • 2005-2007 Buick Terraza Rear Shock Absorber Pair Front Wheel Drive for Models without Self Leveling Suspension
  • 2005-2009 Chevy Uplander Rear Shock Absorber Pair Front Wheel Drive for Models without Self Leveling Suspension
  • 1997-2005 Chevy Venture Rear Shock Absorber Pair Front Wheel Drive for Models without Self Leveling Suspension
  • 1997-2004 Olds Silhouette Rear Shock Absorber Pair Front Wheel Drive for Models without Self Leveling Suspension
  • 2001-2005 Pontiac Aztek Rear Shock Absorber Pair Front Wheel Drive
  • 1999-2004 Pontiac Montana Rear Shock Absorber Pair Front Wheel Drive for Models without Self Leveling Suspension
  • 2005 Pontiac Montana Rear Shock Absorber V6 3.4L Models Pair for Models without Self Leveling Suspension
  • 2005-2006 Pontiac Montana SV6 Rear Shock Absorber Pair Front Wheel Drive for Models without Self Leveling Suspension
  • 1997-1998 Pontiac Trans Sport Rear Shock Absorber Pair for Models without Self Leveling Suspension
  • 2005-2007 Saturn Relay Rear Shock Absorber Pair Front Wheel Drive for Models without Self Leveling Suspension
Part #: 1ASSP00647

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1A Auto Parts

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