🚀 Elevate your Silverado’s ride—because every load deserves legendary control.
Monroe Load Adjusting 58654 Suspension Shock Absorber and Coil Spring Assembly is engineered for Chevrolet Silverado 1500 and GMC Sierra 1500 models (2007-2023). Designed to reduce sag under loads up to 1,200 lbs, it features heavy-duty calibrated springs, adaptive valving for consistent handling, and all-weather OE fluid with PTFE for enhanced responsiveness. Built for durability with self-lubricating seals and nitrocarburized rods, this assembly ensures superior ride quality and extended service life, making it the ultimate upgrade for professionals demanding reliable towing and hauling performance.
Brand | Monroe |
Auto Part Position | Rear |
Style | Heavy-duty |
Vehicle Service Type | Car, Truck |
Exterior Finish | Machined |
Material | Polytetrafluoroethylene |
Global Trade Identification Number | 00048598163028 |
Automotive Fit Type | Vehicle Specific Fit |
UPC | 048598163028 |
Manufacturer | Monroe Shocks & Struts |
Model | MONROE LOAD ADJUST SHOCK |
Item Weight | 11.5 pounds |
Product Dimensions | 10 x 10 x 10 inches |
Item model number | 58654 |
Is Discontinued By Manufacturer | No |
Manufacturer Part Number | 58654 |
B**.
Best multi-purpouse shock
This shock pairs perfectly with someone looking for a small lift on their truck and someone who tows frequently. I do not think i would like these shocks on an stock ride height truck. These lifted the rear of my truck just over an inch and a quarter from stock height. That being said, they paired perfectly with a 2.5 inch leveling kit from motofab. Im running these on a set of 295/60r20 tires (34x12) and the combo is 100% perfect. Truck now squats minimally( less than a half inch) with my tongue heavy equipment trailer where before it was close to 2 inches. The factory ride quality is retained, maybe ever so slightly stiffer on large bumps, but to me thats a plus. Installation can be tedious alone, just crawling in and out under the truck to adjust jack to mount height. Just know youll have jack the body up quite a bit to install these as they do not compress by hand like normal shock absorbers. I'm a professional and installed both sides in 10 minutea, but anyone can install these with a floor jack and an impact! I 100% recomend these to anyone with a leveling kit!
J**.
One of the best upgrades for hauling trailers
Easy to change out and improves the ride with a trailer. Definitely helps eliminate trailer sag with medium load weight and helps with heavy loads. Installation took lifting the frame of the pickup up to get them on. Still a straight forward upgrade. I would recommend these if you haul any kind of trailer with medium to heavy loads.
S**N
Great shocks for everyday driving
These are great rear shocks. Got them on my 2018 1500 Sierra and it made the back end feel much more planted and firmer. Almost rides like a 3/4 ton now. Raised the back end about an inch but I do have the rear blocks pulled out so. Makes bumps not as harsh also
A**.
Great replacement shock if you have weight in the back
Well so far going from worn out shocks with my toolbox (1000lbs) in the back to these new shocks installed I’ve gained 4” on my ride height with a load lol sorry I wasn’t able to give an unloaded measurement as this toolbox stays in the truck between jobs. Ease of install I’ll give a 3 and I’m a mechanic/ fabricator. Was about 10pm in a side with the right tools. Lift rear up as high as possible without the tires coming off the ground and use a stand to hold it there at the hitch and then use your floor jack and a pin bar to put in place and viola!Well after a good test drive they are what everyone says they are quality ride wise
N**R
Good fit
Pros: Helps with an old truck with leaf springs. Rear seems to be more stable than with standard shocks without springs. I tow a trailer hauling firewood and will update after the first load.Cons: Not really a con but the spring needs to be compressed to make it fit. Recommend using a floor jack with a deep well socket to force it in to position.Overall, I would buy these again.
R**G
durability
excellent fit very nice.
A**R
Great value form your half ton truck
Bought these to help with stability on a 2015 half ton Chevy truck that is set up as a sweeper truck. They work great! Definitely improved the drivability of the truck that has a constant load on the back
J**0
2 months and it’s Very loud
At first I really liked these shocks. But after 2 months and 2,000 miles any little bump the springs are so loud people will look. Customer service never responded to my emails and it’s too late to return. My advice is don’t buy this. Luckily I saved my old shocks and reinstalled them. No more sounds now. So it wasn’t a different part making that noise.For the ones saying they had a to use a Jack on the shock is kind of silly. Just jack up the truck. Using a jack in the shock is asking for trouble and dangerous.
Trustpilot
2 months ago
3 weeks ago