Engine for 2003 GMC Yukon
Related Parts
Part # / Description / Price
Price
Valve Spring Cap 
GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $9.57
$6.89
MSRP $9.57
$6.89
Valve Locks GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $7.83
$5.64
MSRP $7.83
$5.64
Valve Rocker Arm GM
GM Description: Genuine GM Valve Rocker Arm, part number 12681275. This GM OEM valve rocker arm is an internal engine component built to factory specifications for proper fit, balance and durability. Made by General Motors to original equipment standards for correct fit, finish and durability—no guesswork with aftermarket parts. Verify fitment using your VIN or GM part number 12681275 before ordering. Shipped from Gateway Buick GMC, an authorized GM dealer.
MSRP $25.07
$18.08
MSRP $25.07
$18.08
LS-Series Steel Pushrod GM
GM Description: Upgrade or rebuild your valvetrain with this Genuine GM LS-Series Steel Pushrod. Manufactured to GM specifications for correct length and strength, it transfers motion from the camshaft lifters to the rocker arms for accurate valve timing. A trusted choice for LS engine rebuilds, cam swaps and replacing bent pushrods. Genuine GM OEM part number 10238852. Please verify fitment with your VIN before purchasing.
MSRP $32.56
$23.49
MSRP $32.56
$23.49
Crankshaft Gear GM
GM Description: Genuine GM Crankshaft Gear, part number 12556582. This GM OEM crankshaft gear is an internal engine component built to factory specifications for proper fit, balance and durability. Made by General Motors to original equipment standards for correct fit, finish and durability—no guesswork with aftermarket parts. Verify fitment using your VIN or GM part number 12556582 before ordering. Shipped from Gateway Buick GMC, an authorized GM dealer.
MSRP $55.66
$37.98
MSRP $55.66
$37.98
Engine Camshaft GM
GM Description: Genuine GM Engine Camshaft, part number 12560967. This GM OEM engine camshaft is an internal engine component built to factory specifications for proper fit, balance and durability. Made by General Motors to original equipment standards for correct fit, finish and durability—no guesswork with aftermarket parts. Verify fitment using your VIN or GM part number 12560967 before ordering. Shipped from Gateway Buick GMC, an authorized GM dealer.
MSRP $860.25
$579.84
MSRP $860.25
$579.84
Cylinder Head Gasket GM
GM Description: Genuine GM Cylinder Head Gasket, part number 12575329. This GM OEM cylinder head gasket seals the joint between two components to prevent fluid, air or exhaust leaks. Made by General Motors to original equipment standards for correct fit, finish and durability—no guesswork with aftermarket parts. Verify fitment using your VIN or GM part number 12575329 before ordering. Shipped from Gateway Buick GMC, an authorized GM dealer.
MSRP $81.82
$55.84
MSRP $81.82
$55.84
Camshaft Gear GM
GM Description: Genuine GM Camshaft Gear, part number 12576407. This GM OEM camshaft gear is an internal engine component built to factory specifications for proper fit, balance and durability. Made by General Motors to original equipment standards for correct fit, finish and durability—no guesswork with aftermarket parts. Verify fitment using your VIN or GM part number 12576407 before ordering. Shipped from Gateway Buick GMC, an authorized GM dealer.
MSRP $59.89
$40.88
MSRP $59.89
$40.88
Camshaft Retainer GM
GM Description: Genuine GM Camshaft Retainer, part number 12589016. This GM OEM camshaft retainer is an internal engine component built to factory specifications for proper fit, balance and durability. Made by General Motors to original equipment standards for correct fit, finish and durability—no guesswork with aftermarket parts. Verify fitment using your VIN or GM part number 12589016 before ordering. Shipped from Gateway Buick GMC, an authorized GM dealer.
MSRP $43.22
$29.48
MSRP $43.22
$29.48
Crankshaft Rear Oil Seal Housing Gasket GM
GM Description: Genuine GM Crankshaft Rear Oil Seal Housing Gasket, part number 12639249. This GM OEM crankshaft rear oil seal housing gasket seals the rear crankshaft oil seal housing to the engine block, stopping oil leaks at the back of the engine. Made by General Motors to original equipment standards for correct fit, finish and durability—no guesswork with aftermarket parts. Verify fitment using your VIN or GM part number 12639249 before ordering. Shipped from Gateway Buick GMC, an authorized GM dealer.
MSRP $67.19
$45.86
MSRP $67.19
$45.86
Timing Chain GM
GM Description: Genuine GM Timing Chain, part number 12646387. This GM OEM timing chain connects the crankshaft to the camshafts, keeping valve timing synchronized with piston movement for smooth, reliable engine operation. Made by General Motors to original equipment standards for correct fit, finish and durability—no guesswork with aftermarket parts. Verify fitment using your VIN or GM part number 12646387 before ordering. Shipped from Gateway Buick GMC, an authorized GM dealer.
MSRP $113.91
$77.27
MSRP $113.91
$77.27
Piston Rings GM
GM Description: Genuine GM Piston Rings, part number 12670787. This GM OEM piston rings is an internal engine component built to factory specifications for proper fit, balance and durability. Made by General Motors to original equipment standards for correct fit, finish and durability—no guesswork with aftermarket parts. Verify fitment using your VIN or GM part number 12670787 before ordering. Shipped from Gateway Buick GMC, an authorized GM dealer.
MSRP $74.41
$50.80
MSRP $74.41
$50.80
Exhaust Valve GM
GM Description: Genuine GM Exhaust Valve, part number 12694167. This GM OEM exhaust valve is an internal engine component built to factory specifications for proper fit, balance and durability. Made by General Motors to original equipment standards for correct fit, finish and durability—no guesswork with aftermarket parts. Verify fitment using your VIN or GM part number 12694167 before ordering. Shipped from Gateway Buick GMC, an authorized GM dealer.
MSRP $52.43
$35.78
MSRP $52.43
$35.78
Valve Spring GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.16
$5.88
MSRP $8.16
$5.88
Valve Lifter GM
GM Description: Genuine GM Valve Lifter, part number 17122490. This GM OEM valve lifter is an internal engine component built to factory specifications for proper fit, balance and durability. Made by General Motors to original equipment standards for correct fit, finish and durability—no guesswork with aftermarket parts. Verify fitment using your VIN or GM part number 17122490 before ordering. Shipped from Gateway Buick GMC, an authorized GM dealer.
MSRP $58.57
$39.97
MSRP $58.57
$39.97
Engine Cylinder Head Gasket Kit with Gaskets and Seals GM
GM Description: Silverado, sierra. 4.8l, 5.3l. All models. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Bearing GM
GM Description: Genuine GM Bearing, part number 89017573. This GM OEM bearing is an internal engine component built to factory specifications for proper fit, balance and durability. Made by General Motors to original equipment standards for correct fit, finish and durability—no guesswork with aftermarket parts. Verify fitment using your VIN or GM part number 89017573 before ordering. Shipped from Gateway Buick GMC, an authorized GM dealer.
MSRP $26.49
$19.10
MSRP $26.49
$19.10