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Monroe Load Adjusting Rear Suspension Shock Absorber and Coil Spring Assembly

(14 reviews)
Part # 58636
limited lifetime warranty
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Product Information

Product Details
Part No. 58636
Warranty Details (Limited Lifetime Warranty)
Ideal for light trucks that that tow or carry varying loads, Monroe load adjusting shocks include a heavy gauge calibrated spring that adjusts to road and weight conditions to provide extra control when operating conditions get more demanding.

Product Features:
  • REDUCES SAG UNDER LOAD - Ideal for occasionally hauling or towing varying loads, heavy gauge, calibrated coil spring reduces sag when loaded up to 1,200 lbs. (capacity limited by suspension, tires and transmission, see owner's manual)
  • EXCEPTIONAL HANDLING - Tuned specifically for each application, full-displaced valving automatically adjusts to road extremes to provide ride consistency
  • CONSISTENT RIDE - OE all-weather fluid contains special modifiers to handle extreme temperatures and PTFE-banded piston helps reduce friction between the piston and pressure tube to enhance responsiveness to changing road surfaces
  • LONGER SERVICE LIFE - Self-lubricating fluid seal retains gas and reduces excessive friction against the piston rod to help reduce premature wear while heavy-duty nitrocarburized rod delivers long life
  • IMPROVES PERFORMANCE - Nitrogen gas-charge maintains tire-to-road contact for improved ride and handling by reducing aeration and shock fade
  • Nitrogen Gas Charged: For Improved Ride & Handling, Helps Maintain Tire To Road Contact By Reducing Aeration - On Most Applications
  • 5/8 nitrocarburized rod for long service life.
  • Special Seal: 'Self-lubricating' fluid seal designed to retain gas without excessive wear or friction.
Specifications
Compressed Length:
15.5 in

Extended Length:
23.875 in
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4.64 out of 5
14 Customer Reviews
92% of respondents would recommend this to a friend
Ratings Distribution
5 Stars
11
4 Stars
2
3 Stars
0
2 Stars
1
1 Star
0
Pros
4
Durable
3
Easy To Use
3
Easy To Install
3
Improves Handling
2
High-Performance
Cons
2
None
1
Compression Method Needed
1
Bad Design
Best Uses
9
Trucks
2
Everyday Driving
1
Large Cars
1
Heavy load
1
Performance Driving
Car & Truck
4
Truck Enthusiast
2
Auto Enthusiast
2
Casual Driver
1
Competitive Driver
1
Mechanic
Car/Motorcycle Describe yourself
4
Truck Enthusiast
2
Auto Enthusiast
1
Mechanic
1
Haul loads occasionally
Most Liked Positive Review
Worth the price
These are not hard to install. Make sure you raise the back of the truck at the hitch or somewhere that is not on the axle or leaf springs. CAUTION: Put wheel chocks under front tires or stabilize truck from rolling because the rear tires will be about an inch off the ground.I found it easier to bolt on the top part of shock first and then use a second floor jack on the shock itself. Be careful,you can pinch your hand on these.
Most Liked Negative Review
Not worth it.
Bought these 8 months ago. They worked very well while on pulled trailers, little did I know the spring started to favor one side when it becomes compressed and begins to rub the plastic dust boot, it makes a horrible sound as if your shocks are going bad. The spring has worn almost the entire one side of the boot away. Good idea but bad design by Monroe. Contacted Monroe on the problem they told me to rotate the spring on the seat. (Didn't work). They then told me to take it back for a replacement, which is what i'm doing today.
Reviewed by 14 Customers
Worth the price
Staff Reviewer -
These are not hard to install. Make sure you raise the back of the truck at the hitch or somewhere that is not on the axle or leaf springs. CAUTION: Put wheel chocks under front tires or stabilize truck from rolling because the rear tires will be about an inch off the ground.I found it easier to bolt on the top part of shock first and then use a second floor jack on the shock itself. Be careful,you can pinch your hand on these.
Bottom Line Yes, I would recommend to a friend
It was time
Verified Buyer -
I was able to install my new shocks in my garage. It only took less than one hour. These shocks are well made and gave my truck the " new truck ride " I once had. I use my truck to cary my tools and supplies to the job. I am well pleased.
Bottom Line Yes, I would recommend to a friend
excellent
Verified Buyer -
excellent product
Bottom Line Yes, I would recommend to a friend
Completely satisfied.
Staff Reviewer -
I installed the shocks on an '04 1/2 ton Silverado. I don't haul regularly but on the occasions that I do carry a heavy load handling suffered and I had to be careful crossing railroad tracks, etc. to prevent bottoming out. With the Sensa-Trac shocks, body roll is greatly reduced around corners and the suspension hasn't bottomed out. The shocks also prevent the back end from drooping which improves steering/handling. Ride quality is improved since the Silverado 1/2 ton 2 wheel drive has a rather soft ride for a truck. There is no harshness to the ride whether loaded or not. It's too soon to know how durable they will be, but I am completely satisfied with their performance at this point.
Bottom Line Yes, I would recommend to a friend
I would buy this product again.
Verified Buyer -
These shocks have larger cylinder than ones I took off. Just needed on the rear and really stopped the bouncing. The ride is not harsh.
Bottom Line Yes, I would recommend to a friend
Displaying Reviews 1 - 5Back to Top
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