Engine Details • GMC 401CID (6.6L) GAS • 2020–22
Models
Savana 2500, Savana 3500, Sierra 2500 HD, Sierra 3500 HD
Liters
6.6
CID
401
Fuel / Delivery
GAS / FI
Cyl.
8
Version
L8T
VIN
7
Desc.
-
Bore
4.06'' (103.2mm)
Stroke
3.86'' (98.0mm)
Head
OHV
Asp.
N
Misc.
16 Valve
Available Part Categories
Please select to update the part list below:
Timing - Tensioners & Components for GMC 401CID (6.6L) GAS • 2020–22
1 part found
| Part No. | Description | Quantity | Specs |
|---|---|---|---|
| 9-9114 | Tensioner | 1 |