SKU: 21425998497

Timbren SES Suspension Enhancement System, Rear Severe Service Kit GMRTT35C

Sale price$179.13 Regular price$199.03
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Ships within 48 hours · Estimated delivery Aug 22 - Aug 27

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Description

Timbren SES Suspension Enhancement System, Rear Severe Service Kit GMRTT35CTimbren Suspension Kits (SES Kits) are designed to enhance the suspension of your vehicle. Easiest to use: Rubber cushions absorb road shocks and automatically adjust to uneven loads or road conditions. Easiest to maintain: There are no airlines or fittings to allow leaks. Simply bolt the kit on and you are set for a lifetime of trouble free suspension. Easiest to install: There are no holes to drill, no airlines to route and SES Kits can be installed

Timbren Suspension Kits (SES Kits) are designed to enhance the suspension of your vehicle.

Easiest to use: Rubber cushions absorb road shocks and automatically adjust to uneven loads or road conditions.

Easiest to maintain: There are no airlines or fittings to allow leaks. Simply bolt the kit on and you are set for a lifetime of trouble free suspension.

Easiest to install: There are no holes to drill, no airlines to route and SES Kits can be installed in a matter of minutes using basic hand tools. The softer ride quality of todays trucks and the mediocre suspensions found on most trailers can cause excessive trailer sway, instability and suspension settling.Timbrens high performance suspension packages will ensure added safety and peace of mind.

Key Features:

  • Made exclusively for top-heavy applications that require maximum stability, like truck campers or salt spreaders
  • Reduces sag, sway, and roll when hauling top-heavy loads
  • Comfortable unloaded ride
  • DIY installation
  • Zero post-installation maintenance

Specs: Rated Capacity: 8,000 lbs

Note: Even though you’re increasing the spring rate by adding this upgrade, this does not increase the GVWR (Gross Vehicle Weight Rating). Please make sure that the load does not exceed the GVWR set by the manufacturer.

What's Included:

  • 2 x Rubber spacers
  • 2 x Mounting Brackets
  • 2 x Patented Aeon® SES suspensions (hollow rubber springs)
  • All necessary hardware

Fitment: 

  • 2001 – 2010 Chevrolet Silverado 3500 Cab & Chassis 2WD Dual Rear Wheel
  • 2001 – 2010 Chevrolet Silverado 3500 Cab & Chassis 4WD Dual Rear Wheel
  • 1988 – 1999 GMC C2500
  • 2001 – 2010 GMC Sierra 3500 Cab & Chassis 2WD Dual Rear Wheel
  • 2001 – 2010 GMC Sierra 3500 Cab & Chassis 4WD Dual Rear Wheel

Click Here for Installation Instructions

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 21425998497

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D. E. Washington
Boise, US
★★★★★ 5
Nice shirt
Color: Blue/White, Size: X-Large
Nice shirt
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Reviewed in the United States on April 16, 2026
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Verified Purchase
Do NOT have shipped without the extra box
Fort Morgan, US
★★★★★ 5
Good for the price point
Color: Olive 09, Size: Medium
I bought this as a Christmas gift for one of my teen boys. I originally bought this shirt for our 16 year old but when I received it, I quickly realized the quality would be off putting to him, so I gifted it to one of my other boys that is not a material/brand snob. The color is spot on with the description. Our son loves the shirt’s thin knit and softness when wearing. The quality could be better but it’s good for the price point. Fits as described and is holding up to our fifteen year old nicely. Would buy again.
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Reviewed in the United States on February 17, 2026
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flredsox
Houston, US
★★★★★ 5
Perfect Fit, Perfect Material
Color: Lt Blue 09, Size: Large
Large was a perfect fit for me. Chest, shoulders and waste perfect. Arms surprisingly long as I have long arms (35”). I had to pull up the left sleeve to get out of my grip. Material was very soft, light and stretchy. Perfect to keep arms out of the sun and still cool enough on a 94 degree here in Florida. For those w a belly, this might not work. I have a flat stomach some love handles and somewhat squarish body type (not a V..I’m 71) so perfect belly space for me. I’m 6’, 185. The other issue for me is my shoulder arthritis and getting a sweaty shirt off, no problem. The shirt wicked away the water and the shirt was stretchy enough to get it off easily. I am going to wash it and make sure it holds it shape then if positive I will buy a couple more. I’ve tried several shirts, this is great!
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Reviewed in the United States on May 24, 2026
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Amazon Customer
Pawtucket, US
★★★★★ 4
Nice Bus casual Fit
Color: Black 09, Size: X-Large
I love the feel of the shirt. I got an XL and it's a little big. I'm 6' 2" about 230 I'm gonna order a large to compare. Over I like the shirt.
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Reviewed in the United States on January 24, 2026
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Juan R.
Charlottesville, US
★★★★★ 5
Gran precio y calidad
Color: Black 09, Size: Medium
Muy buen diseño en el cuello interno y muy buena calidad.
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Reviewed in the United States on May 12, 2026

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