Overview
NP263HD transfer case assembly for specified 4WD applications with a 4L80E transmission. This electric-shift assembly has a 32-spline input shaft and 32-spline front and rear outputs.
Specifications
Input Shaft Spline Count: 32
Front Output Spline Count: 32
Rear Output Spline Count: 32
Transmission Type: 4L80E
Fitment Notes
Electric-shift model with RPO code NP1. Verify the spline count, transmission type, and reference number before ordering.
Reference Numbers
Replaces OE: 24228407;12584757;12584759;12585236;12585238;12588104;12588515;12588521;15005449;15047934;15057934;12575647;24228416;24228436;24238187;24238193;24238840;24238846;12576351;12576370;12579582;12579708;12579908;12579915;12581003;12581010
Interchange: 263HD;412-585;412-504;RTC263GHD2;412455;412585;412602;412609
What's Included
1 x Transfer Case Assembly
Vehicle Applications
2001-2006 Chevrolet Silverado 2500 HD (Electric shift; RPO NP1; 4L80E; 32-spline input)
2007-2007 Chevrolet Silverado 2500 Classic (Electric shift; RPO NP1; 4L80E; 32-spline input)
2001-2006 Chevrolet Silverado 3500 HD (Electric shift; RPO NP1; 4L80E; 32-spline input)
2007-2007 Chevrolet Silverado 3500 Classic (Electric shift; RPO NP1; 4L80E; 32-spline input)
2001-2006 GMC Sierra 2500 HD (Electric shift; RPO NP1; 4L80E; 32-spline input)
2007-2007 GMC Sierra 2500 Classic (Electric shift; RPO NP1; 4L80E; 32-spline input)
2001-2006 GMC Sierra 3500 HD (Electric shift; RPO NP1; 4L80E; 32-spline input)
2007-2007 GMC Sierra 3500 Classic (Electric shift; RPO NP1; 4L80E; 32-spline input)