Transfer Case Stuck in 4lo...... HALP

[L29Sub]

Good idea! Most folk are not aware of the interchangeability of GM components. Politically, I'm not a fan of GM...however, their engineers deserve credit for 'repeatable designs. The core engineering is remarkable....not so much their efforts to improve. My Vortec 7.4 fuel injection was an abomination. An adventure aimed at losing the injection system (and an NP246 with a mind of its own) ended up with a 5 speed and NP241. Very pleased with the outcome...but it was a journey! The NP241 was initially hung on my 4L80e. The T-case was flawless.
The 4L80e road gearing was never quite right. Too tall for a stock 7.4. Fixed that problem too!