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ApplicationYear
2 Wheel Drive
4 Wheel Drive
Front
Rear
Front
Rear
C/K, 20/30, 2500/3500 - Pick-Up Style 2001-10 GMFK25S GMRTT35S GMFK25S GMRTT35S
C/K, 30/3500 - Cab Chassis Style 2001-10 GMFK25S GMRTT35C GMFK25S GMRTT35C
C/K, 20/30, 2500/3500 - Pick Up Style 1990-00 GMFC1588H GMRCK35MA GMFK25S GMRCK35MA
C/K, 30/3500 - Cab Chassis Style 1990-00 GMFC1588H GMRTTC35 GMFK25S GMRTTC35
C20/2500, C30,3500, K20/2500, K30/3500 1975-89 GMFC15 GMRTTC30 GMFK10 GMRTTK30
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GMRTT35C Timbren Suspension Kit

Timbren Suspension Enhancement Systems work with your current suspension to keep the factory soft ride while unloaded and to engage when needed under load giving you the best of both worlds. 

  • Sold as Kit - Order 1 per Vehicle
  • Free Shipping
  • Carry Heavy Loads
  • Reduce Sway
  • Improve Roll Stability
  • 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 today's trucks and the mediocre suspensions found on most trailers can cause excessive trailer sway, instability and suspension settling.
  • Best Warranty in the Industry - Lifetime Warranty with Satisfaction Guarantee.  
Instructions - Click Here to View Timbren Installation Instructions

Our Price: $350.00
GMRTT35S Timbren Suspension Kit

Timbren Suspension Enhancement Systems work with your current suspension to keep the factory soft ride while unloaded and to engage when needed under load giving you the best of both worlds. 

  • Sold as Kit - Order 1 per Vehicle
  • Free Shipping
  • Carry Heavy Loads
  • Reduce Sway
  • Improve Roll Stability
  • 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 today's trucks and the mediocre suspensions found on most trailers can cause excessive trailer sway, instability and suspension settling.
  • Best Warranty in the Industry - Lifetime Warranty with Satisfaction Guarantee.  
Instructions - Click Here to View Timbren Installation Instructions

Our Price: $350.00
GMRTTC30 Timbren Suspension Kit

Timbren Suspension Enhancement Systems work with your current suspension to keep the factory soft ride while unloaded and to engage when needed under load giving you the best of both worlds. 

  • Sold as Kit - Order 1 per Vehicle
  • Free Shipping
  • Carry Heavy Loads
  • Reduce Sway
  • Improve Roll Stability
  • 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 today's trucks and the mediocre suspensions found on most trailers can cause excessive trailer sway, instability and suspension settling.
  • Best Warranty in the Industry - Lifetime Warranty with Satisfaction Guarantee.  
Instructions - Click Here to View Timbren Installation Instructions

Our Price: $350.00
GMRTTC35 Timbren Suspension Kit

Timbren Suspension Enhancement Systems work with your current suspension to keep the factory soft ride while unloaded and to engage when needed under load giving you the best of both worlds. 

  • Sold as Kit - Order 1 per Vehicle
  • Free Shipping
  • Carry Heavy Loads
  • Reduce Sway
  • Improve Roll Stability
  • 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 today's trucks and the mediocre suspensions found on most trailers can cause excessive trailer sway, instability and suspension settling.
  • Best Warranty in the Industry - Lifetime Warranty with Satisfaction Guarantee.  
Instructions - Click Here to View Timbren Installation Instructions

Our Price: $350.00
GMRTTK30 Timbren Suspension Kit

Timbren Suspension Enhancement Systems work with your current suspension to keep the factory soft ride while unloaded and to engage when needed under load giving you the best of both worlds. 

  • Sold as Kit - Order 1 per Vehicle
  • Free Shipping
  • Carry Heavy Loads
  • Reduce Sway
  • Improve Roll Stability
  • 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 today's trucks and the mediocre suspensions found on most trailers can cause excessive trailer sway, instability and suspension settling.
  • Best Warranty in the Industry - Lifetime Warranty with Satisfaction Guarantee.  
Instructions - Click Here to View Timbren Installation Instructions

Our Price: $350.00