GMC Sierra 2500 HD Valve Train Parts
This page brings together valve train parts for the GMC Sierra 2500 HD spanning model years 2001–2024, covering everything from engine camshafts and timing sets to valve lifters and rocker arm components. Pick your GMC Sierra 2500 HD's year above to narrow the list to valve train parts with confirmed fitment. Every part shown is checked against our vehicle data.
COMP Cams 26926TS-KIT GM LS Dual Valve Spring Kit with Tool Steel Retainers
COMP Cams 54-412-11 XFI RPM Hydraulic Roller Camshaft 212/218 for GM LS Gen III/IV
COMP Cams 5495 LS Engine Gear Drive Timing Set Standard Cam Location
COMP Cams 54-454-11 LSR Rectangular Port Hydraulic Roller Camshaft 227/243
COMP Cams 54-426-11 XFI RPM Hydraulic Roller Camshaft 222/224 for GM LS Engines
COMP Cams 54-444-11 XFI XE-R Hydraulic Roller Camshaft 224/230 GM LS
COMP Cams 54-469-11 LSR Hydraulic Roller Camshaft 231/247 Duration GM LS Gen III/IV
Cloyes 9-3158AZ Hex-A-Just Z-Racing True Roller Timing Chain Set
COMP Cams 26925TS-KIT GM LS Dual Valve Spring Kit with Tool Steel Retainers .660" Max Lift
COMP Cams 54-470-11 LSR Rectangular Port Hydraulic Roller Camshaft 235/251 Duration
COMP Cams 54-601-11 Mutha' Thumpr Hydraulic Roller Camshaft LS Gen III/IV
COMP Cams 54-408-11 XFI RPM Hydraulic Roller Camshaft GM LS Gen III/IV - 206/212
What's here for your GMC Sierra 2500 HD
- Engine Camshafts — OE replacement and performance options
- Engine Timing Sets — including kit, single, and dual configurations
- Engine Timing Idler Pulleys
- Engine Rocker Arm Shaft Plug Sets
- Engine Valve Lifters — ranging from standard to heavy-duty and towing-oriented designs
- Engine Valve Spring Kits — gasket-inclusive and performance-grade selections
The widest selection of GMC Sierra 2500 HD valve train parts here comes from COMP Cams, Melling, Standard Motor Products, and Cloyes, covering a broad mix of OE replacement and specialty fitments across the 2001–2024 model range. Other categories GMC Sierra 2500 HD owners shop for: GMC Sierra 2500 HD Shocks and Struts, GMC Sierra 2500 HD Exterior Lights and GMC Sierra 2500 HD Springs and Suspension Parts, or browse all GMC Sierra 2500 HD parts and accessories.