OEM 2009 Chevrolet Trailblazer Drive Shaft

2009 Chevrolet Trailblazer Parts Questions & Experts Answers

• Q: How to replace the rear Drive Shaft on 2009 Chevrolet Trailblazer?

  A: Before dismantling the driveline component assembly mark all components precisely relative to the propeller shaft and axles together with the pinion flanges and output shafts and drive axles in order to maintain the original component relationship. Begin by raising the vehicle. Before disassembly the propeller shaft requires reference marks that connect to both the transmission or Transfer Case and rear axle pinion yoke. The yoke retainers coupled with bolts need removal from the pinion yoke of the rear axle. People should avoid hitting the yoke ears or placing any tools between the yoke and Universal Joint while removing them since this may break the injection joints leading to premature part failure. To disconnect the propeller shaft from both the rear axle pinion yoke and transmission or Transfer Case position it forward and then backward for removal. Before install check whether Slip Yoke splines have enough grease covering. If not use grease (GM P/N 12377985 or equivalent). Put the propeller shaft into the transmission or Transfer Case while lining up the reference marks from removal. Proceed with installation of the rear axle pinion yoke by aligning the same reference points before completing. The installer needs to exercise caution with fasteners to stop damage to the car. Append the yoke retainers along with bolts before lowering the vehicle with a proper torque setting of 20 nm (15 lb ft).