Dorman 600-114 Differential Axle Disconnect Shift Fork fits Chevy GMC 12479132 w/RPO Code NP8 (2 Speed, Push Button Shift, Transfer Ca Durable material - made of forged aluminum to add reliability over original brittle cast aluminum Additional support - third contact pad provides greater support around bearing area This part is compatible with the following vehicles. Dorman 600-114 4wd Actuator Fork For Select Models (oe Fix 2 Dorman® 600-114 - OE Solutions™ 4WD Actuator Fork GM SUV 4x4 Part For a dependable 4WD actuator fork replacement, the Dorman - OE Solutions 4WD Actuator Fork (part number 600-114) is a smart investment for any Saab owner looking to maintain their vehicle's performance. Vehicle Compatibility This part fits some of the popular models below Ensure fit ? to make sure this part fits your exact vehicle, input your make, model and trim level into the Amazon Garage This Dorman OE FIX replacement features upgraded components to prevent future failures. Vehicle Shift Fork Replacement Dorman 600-604 Transfer Case Shift International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.