GMC Sierra 2500 Engine Block Parts
Engine block parts for the GMC Sierra 2500 cover the 1999–2013 model years, with piston ring sets, individual piston rings, connecting rod bearing sets, and crankshaft main bearing sets available across the range. Select your year above and we'll show only the engine block parts that fit your GMC Sierra 2500. Fitment is checked against our vehicle data for every part listed.
MAHLE 50843CP.030 Engine Piston Ring Set Big Block Ford 429/460 +.030 Over Bore
MAHLE 50203CP Perfect Circle Standard Piston Ring Set 4.250" Bore V8
MAHLE 41699.010 Original Premium Plasma-Moly Engine Piston Ring Set +0.010 Over
MAHLE 51497CP.060 Standard Piston Ring Set Bore Oversize - 4.060 0.060
MAHLE 40533CP.020 Premium Engine Piston Ring Set Over - 0.020
Top Street Performance JM8082-2BK LS V8 Finned Aluminum Valve Covers with Coil Mounts Black
Top Street Performance JM8082-2 GM LS V8 Satin Finned Aluminum Valve Covers with Coil Mounts
Speedmaster PCE290.1155 Chevy LS2 4.005" Bore 403ci Forged Rotating Assembly Kit
Speedmaster PCE281.1455 LS1 LS2 LS6 As-Cast Aluminum Bare Cylinder Head 210cc / 62cc Cathedral Port
Speedmaster PCE314.1251 Fabricated Aluminum Valve Covers Coil Pack Wire Combo Kit for Chevy LS Engines
Speedmaster PCE314.1133 LS1 LS2 LS3 LS6 LS7 Fabricated Valve Cover Coil Mount Plates
Speedmaster PCE314.1132.01 Polished Fabricated Aluminum Valve Covers for Chevy LS Engines with Coil Mounts
Speedmaster PCE314.1131 Polished Fabricated Aluminum Valve Covers for Chevy LS Engines
Speedmaster PCE149.1018 LS1 LS2 LS6 6-71 8-71 Supercharger Intake Manifold CNC Billet Aluminum
King Engine Bearings CR 865SI Connecting Rod Bearing Set SBC 307 350 Gen III/IV +.002" Oversize
Hastings 2M4978010 Piston Ring Set 3.789" Bore 8-Cylinder GM LS
Proform Parts 141-256 Aluminum Valve Covers LSX Emblem Black Crinkle LS Engines
Dorman 092-018 EZ Drain Oil Plug M12 x 1.75 Thread 21mm Hex Head with Gasket
Melling M29500 Oil Pump Pickup Tube Support Bracket for GM LS Engines
Sealed Power E937K25MM Plasma-Moly Piston Ring Set 3.780 in Bore 8-Cylinder .25MM Oversize
King Engine Bearings CR865SI030 Connecting Rod Bearing Set Chevrolet SBC 307CI 350CI Gen III/IV OD+.002"
What's here for your GMC Sierra 2500
- Engine Piston Ring Sets
- Engine Piston Rings (individual)
- Engine Connecting Rod Bearing Sets
- Engine Crankshaft Main Bearing Sets
The widest selection here comes from MAHLE, King Engine Bearings, Dorman, and Sealed Power, covering OE replacement and performance-oriented options in a variety of configurations including single pieces and complete kits. Other categories GMC Sierra 2500 owners shop for: GMC Sierra 2500 Exterior Lights, GMC Sierra 2500 Doors and Door Parts and GMC Sierra 2500 Body and Paint Equipment, or browse all GMC Sierra 2500 parts and accessories.