Engine Details • GMC 325CID (5.3L) FLEX, FULL HYBRID EV-GAS (FHEV), GAS, MILD HYBRID EV-GAS (MHEV) • 1999–16
Models
Canyon, Envoy, Envoy XL, Envoy XUV, Savana 1500, Savana 2500, Sierra, Sierra 1500, Sierra 1500 Classic, Sierra 2500, Suburban, Yukon, Yukon XL, Yukon XL 1500
Liters
5.3
CID
325
Fuel / Delivery
FLEX, FULL HYBRID EV-GAS (FHEV), GAS, MILD HYBRID EV-GAS (MHEV) / FI
Cyl.
8
Version
-
VIN
0, 3, 4, 7, B, C, J, L, M, P, R, T, Z
Desc.
Vortec
Bore
3.78'' (96.0mm)
Stroke
3.62'' (92.0mm)
Head
OHV
Asp.
N
Misc.
-
Available Part Categories
Please select to update the part list below:
Valves - High Performance for GMC 325CID (5.3L) FLEX, FULL HYBRID EV-GAS (FHEV), GAS, MILD HYBRID EV-GAS (MHEV) • 1999–16
15 parts found
| Part No. | Description | Quantity | Specs |
|---|---|---|---|
| HPV-74 | Int., Hi-Performance, 2.020" Head Dia., Stainless Steel, Undercut Stem, Without Seal Groove | 8 | |
| HPV-74M | Package of 50 each of HPV-74 | 8 | |
| HPV-74Q8 | Unit Quantity Package of 8 HPV-74 | 1 | |
| HPV-75 | Int., Hi-Performance, 2.080" Head Dia., Stainless Steel, Undercut Stem, Without Seal Groove | 8 | |
| HPV-75M | Package of 50 each of HPV-75 | 8 | |
| HPV-75Q8 | Unit Quantity Package of 8 HPV-75 | 1 | |
| HPV-76 | Exh., Hi-Performance, 1.570" Head Dia., Stainless Steel, Undercut Stem, Without Seal Groove | 8 | |
| HPV-76M | Package of 50 each of HPV-76 | 8 | |
| HPV-76Q8 | Unit Quantity Package of 8 HPV-76 | 1 | |
| HPV-78 | Exh., Hi-Performance, 1.600" Head Dia., Stainless Steel, Undercut Stem, Without Seal Groove | 8 | |
| HPV-78M | Package of 50 each of HPV-78 | 8 | |
| HPV-78Q8 | Unit Quantity Package of 8 HPV-78 | 1 | |
| HPV-84 | Int., Hi-Performance, 2.050" Head Dia., Stainless Steel, Undercut Stem, Without Seal Groove | 8 | |
| HPV-84M | Package of 50 each of HPV-84 | 8 | |
| HPV-84Q8 | Unit Quantity Package of 8 HPV-84 | 1 |