Engines & Components for 1998 GMC Yukon
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Engine Piston Ring Kit
ACDelco
12524205
GM Genuine Parts Engine Piston Rings are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM...
Fits Your Vehicle
Standard V-Ribbed Serpentine Belt
ACDelco
6K960
ACDelco Gold (Professional) Standard Serpentine Belts are a high quality alternative to Original Equipment (OE) parts. Serpentine belts...
Fits Your Vehicle
Gray Multi-Purpose Relay
ACDelco
13503102
GM Genuine Parts Wiring Relays are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These relays...
Fits Your Vehicle
Rear Crankshaft Oil Seal Housing
ACDelco
12554312
GM Genuine Parts Engine Crankshaft Seal Housings are designed, engineered, and tested to rigorous standards, and are backed by General...
Positions: Rear
Fits Your Vehicle
Belt Tensioner Bracket
GM
10236997
6 cylinder. Astro, Safari. 2003-14 4.3L. Mount bracket. 1/2, 3/4 & 1 ton, 1996 new style, gas engine, 4.3, 5.0, 5.7L. This GM Genuine...
$107.91
MSRP $165.58
Save $57.67
34.8% Off Fits Your Vehicle
Wiring Pigtail
ACDelco
PT3849
ACDelco GM Original Equipment Pigtail Connectors are connectors ready to be spliced into vehicle harnesses, and are GM-recommended...
Fits Your Vehicle
4-Way Female Black Multi-Purpose Pigtail
ACDelco
PT1014
ACDelco GM Original Equipment Pigtail Connectors are connectors ready to be spliced into vehicle harnesses, and are GM-recommended...
Fits Your Vehicle
Multi-Purpose Relay
ACDelco
19118886
GM Genuine Parts Wiring Relays are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These relays...
Positions: Roof Mount
Fits Your Vehicle
Engine Piston
ACDelco
88894281
GM Genuine Parts Engine Pistons are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine...
Fits Your Vehicle
Multi-Purpose Wiring Connector
ACDelco
PT150
ACDelco GM Original Equipment Pigtail Connectors are connectors ready to be spliced into vehicle harnesses, and are GM-recommended...
Fits Your Vehicle
Wiring Pigtail
ACDelco
PT168
ACDelco GM Original Equipment Pigtail Connectors are connectors ready to be spliced into vehicle harnesses, and are GM-recommended...
Fits Your Vehicle
Valve Lifter Guide
ACDelco
12550002
GM Genuine Parts Engine Valve Lifter Guide are designed, engineered, and tested to rigorous standards, and are backed by General Motors....
Fits Your Vehicle
Engine Cooling Temperature Sensor
ACDelco
213-928
ACDelco GM Original Equipment Multi Purpose Temperature Sensors are designed, engineered, and tested to rigorous standards, and are...
Fits Your Vehicle
Idler Pulley
ACDelco
38001
ACDelco Gold (Professional) Accessory Drive Belt Pulleys are a high quality alternative to Original Equipment (OE) parts. When the...
Positions: Smooth Pulley
Fits Your Vehicle
Threaded Plug
ACDelco
94673017
GM Genuine Parts Engine Expansion Plug are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM...
Positions: Lower
Fits Your Vehicle
Engine Oil Pump Pickup Tube and Screen
GM
12550042
All models. Express, savana. 5.7l. 2nd Design. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$20.92
MSRP $30.57
Save $9.65
31.6% Off Fits Your Vehicle
Transmission Mount
GM
15767858
4.3L, 2wd, manual trans. Secures transmission
Absorbs drivetrain vibrations, helping create a comfortable ride
Designed to function with...
$47.80
MSRP $73.55
Save $25.75
35% Off 
Engine Hydraulic Valve Adjuster/Valve Lifter
GM
17120735
All models. Express, savana. 5.7l. Corvette. Adjusts the valves on your vehicle's engine for proper performance
$40.16
MSRP $61.81
Save $21.65
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