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Monroe Load Adjusting Rear Suspension Shock Absorber and Coil Spring Assembly

(10 reviews)
Part # 58644
limited lifetime warranty
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Product Information

Product Details
Part No. 58644
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:
14.73 in

Extended Length:
23.82 in
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4.4 out of 5
10 Customer Reviews
89% of respondents would recommend this to a friend
Ratings Distribution
5 Stars
7
4 Stars
2
3 Stars
0
2 Stars
0
1 Star
1
Poor inspection upon shipping.
Pros
3
Durable
3
Easy To Use
3
Easy to install
2
High-Performance
1
Lightweight
Cons
3
None
Best Uses
5
Trucks
2
Large Cars
1
SUV pulling trailers
1
Small Cars
1
For A Firmer Ride
Car & Truck
1
Auto Enthusiast
Car/Motorcycle Describe yourself
2
Auto Enthusiast
2
Mechanic
1
Casual Driver
1
Do it Yourselfer
1
Commuter
Most Liked Positive Review
Great addition for towing!!
These were a great addition to my '05 Chevy Trailblazer LS SWB, for towing a 3500lb Hybrid Camper. Really increased the towing capability. Also added airbags to my springs. I could tow 1000lb tongue weight if I had the hitch to do it(not recommended). These did not effect the ride at all. They did make the blazer firmer in the corners and in my opinion, it drives better. *Note: These will raise your rear-end about 2", so plan on a leveling kit and line-up as well.
Most Liked Negative Review
Poor inspection upon shipping.
I received these rusted on the piston right out of the box. I can't believe that these were shipped like this. You think they would of been inspected first.
Reviewed by 10 Customers
They hold up to weight, did increase my truck's rear height
Verified Buyer -
nice sturdy coilover shocks. firm ride and these really do hold up to heavier loads compared to thw stock shocks. Be advised though, my Chevy Trailblazer rear height increased at least 1-1/2 inch. I ended up putting 4 cinder blocks in trunk over the axles to help lower and better control the stiffer ride. If you want smooth ride and don't need to carry much weight, then use stock replacements because otherwise, with a slightly raised rear transfers a lot of weight to front axles and it did change the handling with steering. Again I say, I needed to the load cinder blocks in trunk to help control that slight problem. I ended up doing a leveling kit to raise front a bit, I used new coils and bilstein b8 5100 series adjustable struts since the factory struts had 218,000 miles on 'em and certainly needed replaced anyway. So that was like gwtting two bonuses at once.
Great addition for towing!!
Staff Reviewer -
These were a great addition to my '05 Chevy Trailblazer LS SWB, for towing a 3500lb Hybrid Camper. Really increased the towing capability. Also added airbags to my springs. I could tow 1000lb tongue weight if I had the hitch to do it(not recommended). These did not effect the ride at all. They did make the blazer firmer in the corners and in my opinion, it drives better. *Note: These will raise your rear-end about 2", so plan on a leveling kit and line-up as well.
Bottom Line Yes, I would recommend to a friend
Very good item
Verified Buyer -
Very good item
Bottom Line Yes, I would recommend to a friend
Poor inspection upon shipping.
Verified Buyer -
I received these rusted on the piston right out of the box. I can't believe that these were shipped like this. You think they would of been inspected first.
Bottom Line No, I would not recommend to a friend
Great price, great shocks
Verified Buyer -
Very easy to install, they look great and really helped stablize my 2004 Chevy Trailblazer. They lifted the back up about 1 1/2 inches and it rides so smooth. Great shock for a great price especially when you add the $40.00 off $100.00 coupon code.
Bottom Line Yes, I would recommend to a friend
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