T/Case Np249, Np246, Np261 & Np263Hd Rear Case Half Magnesium USA Standard Gear Drivetrain & Differentials - Differential Electronics - Differential Lock Actuator no need to replace the

no need to replace the factory struts

but upon acceleration

Once 12 volts and ground are applied to the only two wires of the unit

Perfect Leveling: Balances the front with the rear for a sleek

Welding and cutting required to install this kit

T/Case Np249, Np246, Np261 & Np263Hd Rear Case Half Magnesium USA Standard Gear Drivetrain & Differentials - Differential Electronics - Differential Lock Actuator no need to replace theNP249, NP246, NP261 & NP263HD t case Rear Case Half . NP249, NP246, NP261 & NP263HD Transfer Case Rear Case Magnesium Features and Benefits: NP249, NP246, NP261 & NP263HD Transfer Case Rear Case Magnesium Details: AAP UDA 4: 150 Application Summary: 2006 Cadillac Escalade Esv (Rear) 2002 2006 Cadillac Escalade Ext (Rear) 1999 2006 Cadillac Escalade (Rear) 2007 Chevrolet Avalanche (Rear) 2002 2006 Chevrolet Avalanche 1500 (Rear) 2002 2006 Chevrolet