turbocharged 8-cylinder diesel automatic AWD
44640 mi C $860 |
4X4 actuator failed |
turbocharged 8-cylinder diesel automatic 4WD
14000 mi | Rear seal on the driveshaft to differential leaking. Dealer repaired under warranty. |
7750 mi | Vibration when in 4x4. Factory problem during assembly. |
8-cylinder automatic 4WD
20200 mi | broken wire on the front axle actuator causing service 4wd error, repaired wire myself and problem solved |
turbocharged 8-cylinder diesel automatic AWD
155000 mi US $1300 |
Replaced control module |
Engine not specified
131000 mi | Worn out seal. |
turbocharged 8-cylinder diesel automatic AWD
120900 mi C $34 |
Transfer case output shaft seal |
Engine not specified
75500 mi C $600 |
Front Axle seals leaking (both sides) |
148700 mi US $1100 |
Main seal on rear axle was replaced, had been leaking differential fluid. |
Engine not specified
112000 mi US $1695 |
tranny shift lever tension spring had broken stopping the shift lever form leaving park position |
turbocharged 8-cylinder diesel automatic 4WD
129000 mi US $100 |
This is a diesel (Duramax) truck with Allison trans and Dana diffs so it have very few gm components. Replaced one u-joint and driveshaft support bearing. |
Engine not specified
77000 mi US $28 |
Truck would not go into park |
154200 mi US $700 |
Overheating during towing, strange smells. Pan gasket replaced and cooling lines repaired. |
180200 mi US $250 |
Carrier bearing failure |
92000 mi US $1400 |
Trans lines were rusted and leaking. Axle seal had ruptured and wiped out left side caliper. |
turbocharged 8-cylinder diesel automatic 4WD
129000 mi US $400 |
Replaced four wheel drive control unit |
112000 mi US $100 |
Tow/haul button on shifter failed DIY repair |
8-cylinder automatic 4WD
119907 mi | Mouse chewed through wire in underhood fuse box. 4WD system didn't work correctly until wire repaired |
164618 mi US $800 |
Removed and overhauled 263XHD transfer case. Added Merchant Automotive pump rub repair kit. Replaced rear half of transfer case (original had pump rub hole). |