Upgrade the suspension of your Chevy Trailblazer or Envoy with the AUTOACER 10-Piece Front Upper and Lower Control Arm Bushing Kit. This comprehensive kit includes front upper and lower arm bushes, providing a complete solution for enhanced performance and stability on the road. Crafted with precision, the kit features 4 front upper control arm bushings and 6 front lower control arm bushings, all made from durable rubber and metal materials. The AUTOACER Bushing Kit boasts 100% accuracy of fit, making it easy to replace your worn-out control arm bushings. No drilling is required, and the kit comes with all the necessary hardware for a hassle-free installation. The OE/OEM part numbers ensure a perfect match, guaranteeing a seamless fit on your vehicle's front, left, right, upper, and lower positions. Designed to meet OE/OEM specifications, this kit is a perfect fit for models such as Trailblazer (2002-2009), Envoy (2002-2009), Rainier (2004-2007), and more. The included interchangeable part numbers further enhance compatibility, covering a range of models for a versatile solution. The kit includes 10 pieces - Brand New - Superior Quality: 4 pcs x Upper Control Arm Bushings - Left + Right 6 pcs x Lower Control Arm Bushings - Left + Right. OEM PART NUMBERS: 19133553 / 19133554 / 19133555 / 19133556 25784239 / 25788240 / 8191335530 / 8191335540 8191335550 / 8191335560 / 8257842390 / 25786774 25786775 / 8257867740 / 8257867750 / 25918964 8259189640 / 25918965 / 8259189650 / 8-19133-553-0 8257867740, 25786775, 8257867740, K200269, 19133553, 19133554, 45G1387, 15018251, K200270, 25918964, 8259189640, K200271, 25918965, K200272. VEHICLE COMPATIBILITY: 2004-2007 BUICK RAINIER 2002-2009 TRAILBLAZER 2002-2006 TRAILBLAZER EXT 2002-2009 ENVOY 2002-2006 ENVOY XL 2004-2005 ENVOY XUV 2002-2004 OLDSMOBILE BRAVADA 2005-2009 SAAB 9-7x. AUTOACER takes pride in delivering premium parts, and this kit is no exception. The manufacturer warranty of 2 years reflects the confidence in the product's durability and performance. The surface finish is OE/OEM spec, ensuring a quality appearance that matches the original parts. Upgrade your vehicle's suspension with confidence and reliability using the AUTOACER Front Upper and Lower Control Arm Bushing Kit.