BDS 2 Inch Lift Kit Chevy Trailblazer & GMC Envoy (2002–2009)Improve the stance and add additional tire clearance to your 20022009 Chevy Trailblazer or GMC Envoy with the BDS 2 Inch Lift Kit. Designed specifically for these GM SUVs, this suspension upgrade provides additional ground clearance while maintaining factory ride quality and proper suspension geometry. The system lifts the front suspension using heavy duty steel top mount strut spacers, increasing the preload and overall length of the strut assembly.