There is nothing like the aggressive look of a car with the right stance! Over time, stock springs sag, get rusty, and simply wear out. BMR Suspension believes the right springs go beyond looks?your 2002-2009 Trailblazer needs to perform, too! All BMR springs are manufactured from chrome silicon high-tensile spring wire, and are cold wound on a CNC coiling machine. The CNC coiling head can adjust the spring diameter in real time to ensure that every spring is exactly the same. This guarantees that your right spring matches your left spring. Every BMR spring is compressed solid at the factory, not once, but twice. This gives the spring its permanent set, and guarantees no sag. BMR springs are stress-relieved at 750 degrees F, ensuring most stresses induced during the winding process are eliminated. All springs are then shot-peened to eliminate residual surface stresses. Many spring manufacturers skip this step, but BMR insists on this operation as part of our spring manufacturing process. Every spring is computer tested as the last step?every spring, not just a sample from each batch. Each spring is loaded in the spring tester at the factory, then compressed and the CNC load cell measures the force for a variety of spring lengths. This allows BMR to offer a LIFETIME WARRANTY against spring sag.

BMR Suspension Suspension Struts / Shock Absorbers / Coil Springs / Camber Plate Kit SP642R

Specifications:

Description_ASC	Lowers your V-8-equipped 2002-2009 Trailblazer 3-inches in the rear;Improves handling and ride quality;215 lb/in rear spring rate;Manufactured from chrome silicon high-tensile spring wire;Cold wound on a CNC Coiling Machine to exact specifications;Lifetime warranty against spring sag;Stress-relieved at 750 degrees F;Shot-peened;Computer tested for accurate height and spring rate;Fits V8 Models Only;Made in the U.S.A.
Description_DEF	Suspension Struts / Shock Absorbers / Coil Springs / Camber Plate Kit
Description_DES	Lowering Springs, Rear, 3.0" Drop
Description_EXT	These springs will lower the rear of your V-8-equipped 2002-2009 Trailblazer and feature a fine-tuned spring rate to give you great handling and a smooth ride.
Description_INV	BMR Suspension - SP642R
Description_MKT	There is nothing like the aggressive look of a car with the right stance! Over time, stock springs sag, get rusty, and simply wear out. BMR Suspension believes the right springs go beyond looks?your 2002-2009 Trailblazer needs to perform, too! All BMR springs are manufactured from chrome silicon high-tensile spring wire, and are cold wound on a CNC coiling machine. The CNC coiling head can adjust the spring diameter in real time to ensure that every spring is exactly the same. This guarantees that your right spring matches your left spring. Every BMR spring is compressed solid at the factory, not once, but twice. This gives the spring its permanent set, and guarantees no sag. BMR springs are stress-relieved at 750 degrees F, ensuring most stresses induced during the winding process are eliminated. All springs are then shot-peened to eliminate residual surface stresses. Many spring manufacturers skip this step, but BMR insists on this operation as part of our spring manufacturing process. Every spring is computer tested as the last step?every spring, not just a sample from each batch. Each spring is loaded in the spring tester at the factory, then compressed and the CNC load cell measures the force for a variety of spring lengths. This allows BMR to offer a LIFETIME WARRANTY against spring sag.
Description_SHO	Lowering Springs

This Part Fits:

Year	Make	Model	Submodel	Notes
2006	Chevrolet	Trailblazer	SS	Rear,Rear,Rear,Rear
2007	Chevrolet	Trailblazer	SS	Rear,Rear,Rear,Rear
2008	Chevrolet	Trailblazer	SS	Rear,Rear,Rear,Rear
2009	Chevrolet	Trailblazer	SS	Rear,Rear,Rear,Rear