SKU: 75376507650

Timbren SES Suspension Enhancement System, Rear Severe Service Kit GMRTT15S

Sale price$121.21 Regular price$134.68
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  • CAN

Ships within 48 hours · Estimated delivery Aug 8 - Aug 13

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For Your Every Summer RSVP, with Code: SUMMER15

Description

Timbren SES Suspension Enhancement System, Rear Severe Service Kit GMRTT15STimbren 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: 7,000 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 discs
  • 2 x Patented Aeon® SES suspensions (hollow rubber springs)
  • All necessary hardware

Fitment: 

  • 2007 – 2016 Chevrolet Silverado 1500 2WD
  • 1999 – 2006 Chevrolet Silverado 1500 2WD 3 Door
  • 1999 – 2006 Chevrolet Silverado 1500 2WD Crew Cab
  • 1999 – 2006 Chevrolet Silverado 1500 2WD Extended Cab
  • 2017 – 2018 Chevrolet Silverado 1500 2WD Leaf Spring Suspension
  • 2019 Chevrolet Silverado 1500 2WD Old Body Style
  • 1999 – 2006 Chevrolet Silverado 1500 2WD Regular Cab
  • 1999 – 2006 Chevrolet Silverado 1500 2WD Work Truck
  • 2007 – 2016 Chevrolet Silverado 1500 4WD
  • 1999 – 2006 Chevrolet Silverado 1500 4WD 3 Door
  • 2017 – 2018 Chevrolet Silverado 1500 4WD Leaf Spring Suspension
  • 2019 Chevrolet Silverado 1500 4WD Old Body Style
  • 1999 – 2006 Chevrolet Silverado 1500 4WD Regular Cab
  • 2007 – 2016 GMC Sierra 1500 2WD
  • 1999 – 2006 GMC Sierra 1500 2WD 3 Door
  • 1999 – 2006 GMC Sierra 1500 2WD Crew Cab
  • 1999 – 2006 GMC Sierra 1500 2WD Extended Cab
  • 2017 – 2018 GMC Sierra 1500 2WD Leaf Spring Suspension
  • 2019 GMC Sierra 1500 2WD Old Body Style
  • 1999 – 2006 GMC Sierra 1500 2WD Regular Cab
  • 1999 – 2006 GMC Sierra 1500 2WD Work Truck
  • 2007 – 2016 GMC Sierra 1500 4WD
  • 1999 – 2006 GMC Sierra 1500 4WD 3 Door
  • 2017 – 2018 GMC Sierra 1500 4WD Leaf Spring Suspension
  • 2019 GMC Sierra 1500 4WD Old Body Style
  • 1999 – 2006 GMC Sierra 1500 4WD Regular Cab

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: 75376507650

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4.7 ★★★★★
Based on 17 reviews
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Mudd
Lowell, US
★★★★★ 5
Title: Reliable, Easy-to-Use, and Worth Every Penny
Style: 32 oz
I’ve been using Slime tire sealant for my fat tire e-bike, and I can say with confidence that this product delivers exactly what it promises. The application is simple, the results are consistent, and the peace of mind it provides is invaluable. For anyone who rides regularly — whether for commuting, recreation, or deliveries — this is a product that pays for itself many times over. The first thing I appreciate about Slime is how easy it is to install. The bottle is well-designed, the instructions are clear, and the process takes just a few minutes. You simply deflate the tire, remove the valve core, squeeze in the recommended amount, reinstall the valve core, inflate, and spin the wheel to distribute the sealant evenly. No special tools, no mess, and no guesswork — just a straightforward, user-friendly process. Performance-wise, Slime does exactly what it’s supposed to do: seal punctures quickly and effectively. I’ve had nails, thorns, and sharp debris puncture my tires while riding, and in every case where the leak was within the tread area, Slime sealed it instantly. There’s something incredibly reassuring about hearing that faint hiss of air for a second, then watching it stop as the sealant does its job. It’s a real-time reminder that this product is actively protecting you from being stranded. What sets Slime apart from other sealants I’ve tried is its durability. Once applied, it stays active inside the tube for months, ready to respond to new punctures as they happen. It doesn’t dry out quickly, it doesn’t clump up, and it doesn’t cause balance issues with the tires. For someone who rides almost daily, that reliability is a huge plus. Another thing I respect about this product is that it’s non-toxic and environmentally friendly. If a bit of sealant escapes during a repair, I don’t have to worry about it harming the environment. It’s also water-soluble, making cleanup easy if I ever need to replace a tube or tire. That attention to safety and sustainability shows that the company isn’t just making a great product — they’re doing it responsibly. The value for the price is excellent. One bottle goes a long way, and when you factor in the cost of replacing tubes, paying for roadside repairs, or even the inconvenience of being late because of a flat, Slime is an investment in both savings and peace of mind. For delivery riders like me, it’s especially valuable — every flat avoided means another day of work uninterrupted. In short, Slime is one of those rare products that I can recommend without hesitation. It’s easy to use, effective, long-lasting, and backed by a company that clearly understands the needs of cyclists and e-bike riders. It has already saved me from countless headaches, and I plan to keep a bottle on hand at all times. If you ride regularly and haven’t tried it yet, you’re taking an unnecessary risk — this is one of the best preventative tools you can add to your maintenance kit. Verdict: Five stars for performance, ease of use, and overall value. Slime is a must-have for any serious rider who values reliability and wants to keep rolling no matter what’s on the road.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 11, 2025
D
Verified Purchase
Dina Stewart
Los Angeles, US
★★★★★ 4
Slime is good, pump is a disaster
Style: 1 gal, Style: 1 gal
The only reason I am giving this a 4 star(not zero) rating is the slime itself. The actual pump on the 1 gallon canister is awful. It makes so much mess, so I do not know whether I pumped the slime into the tubes or it all just spilled out of the base of the pump. The bottles worked great, but this time I needed to use more slime for a bunch of tires. What a slimy mess that was. Very poor pump design. Only after I spilled who knows how much of the slime, I finally washed it and was able to see the problem. The cap at the base of the pump got unscrewed and let all the slime lose. I screwed it back up and this should fix the mess next time I use it. Just a heads if someone encounters the same issue.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 22, 2026
S
Verified Purchase
Scott A. Cain
Draper, US
★★★★★ 5
Great product
Style: 16 oz
Worked as advertised. I would order again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2026
S
Verified Purchase
steven whitis
Chelsea, US
★★★★★ 5
Fixes flats and old tires like a charm
Style: 1 gal
This stuff is awesome. If you have tractor tires, ATV tires, bike, tires, hell, any tires that hold air. This stuff is awesome. Awesome. Awesome. It does not work for highway vehicles, i.e. Cars and truck trucks. But anything else it’s great. Dollies, air compressors, wheelbarrows, the stuff is awesome dude.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 5, 2026
T
Verified Purchase
Tim & Tammy
West Palm Beach, US
★★★★★ 5
slime is and has always been amazing for bike tires and other small pneumatic tires
Style: 1 gal
this is a great value, I have been using slime in my tubes of my bikes and a small inflatable pneumatic tires for probably 30 years, and I can say slime has only improved, and it works fantastic, this is a very good way to save money, and it works great on goat heads and several other ways your tires can get punctured, I still always recommend carrying a small air compressor or pump, but for the price point you just cannot beat slime, every bike shop should always carry this.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 18, 2026

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