Front prop shaft for 2006-2010 Hummer H3 and 2009-2010 H3T 4WD with 3.5L, 3.7L or 5.3L, replacing GM 15860584 and Dorman 938-008.
This is a complete front driveshaft for the 2006-2010 Hummer H3 SUV (3.5L and 3.7L five cylinder, 5.3L V8) and the 2009-2010 H3T crew cab pickup with 4WD. It replaces GM part numbers 10376298, 15860584, 15878295, 25840721 and 25859867, and crosses to Dorman 938-008 and 65-9492.
The H3 front shaft runs from the transfer case flange to the front differential. When its joints wear you get a clunk shifting between drive and reverse, a vibration that comes in with 4WD engaged, or a grease spray from a torn boot on the frame rail. Replacing the whole shaft gets you new joints and a balanced tube in one job.
Removal is four flange bolts at the transfer case and the U-joint straps at the front diff. Before ordering, measure the old shaft end to end: this one is 29.49 in. compressed and 31.3 in. extended.
| Fits | 2006-2010 Hummer H3 (3.5L, 3.7L, 5.3L), 2009-2010 H3T (3.7L, 5.3L), 4WD |
| Position | Front |
| Replaces | GM 10376298, 15860584, 15878295, 25840721, 25859867; Dorman 938-008; 65-9492 |
| Compressed length | 29.49 in. |
| Extended length | 31.3 in. |
| Material | Steel |
