Nearly 30 years of obsessively cataloging, photographing, and taking video of each part means it will fit your 2003 GMC Pick-up Truck 1500 AWD Models with RPO code NR4 Transfer Case Encoder Motor.

Period. No Hassle. GUARANTEED.

We cover round trip shipping if we make a mistake.

Check out the video below to view the Guaranteed Exact Fit process from start to finish!