Pumps for 2020 GMC Sierra 1500
No.
Part # / Description / Price
Price
1
Crankshaft Pulley 
GM
GM Notes: PARTS: Part has related component that cannot be reused/reinstalled; bolt.
Description: Genuine GM OEM Crankshaft Pulley (MPN: 55512109) engineered for Chevrolet Silverado and GMC Sierra trucks equipped with 3.0L diesel engines. This factory original crankshaft pulley maintains proper engine accessory drive system operation, delivering reliab ...
MSRP $148.64
$93.90
MSRP $148.64
$93.90
2
M10x1.5x30 Multi-Purpose Bolt GM
GM Notes: PARTS: Part cannot be reused/reinstalled.
Description: # Product Description
The GM OEM M10x1.5x30 Multi-Purpose Bolt (MPN: 11588738) is a genuine General Motors fastener engineered for secure assembly and structural integrity across multiple vehicle platforms. This precision-manufactured bolt is compatible w ...
MSRP $0.42
$0.29
MSRP $0.42
$0.29
3
Front Crankshaft Engine Oil Seal GM
GM Description: GM part number 55509254 is a genuine GM front crankshaft oil seal assembly (also called “Seal Assembly, Cr/Shf Frt Oil” or “Front Crankshaft Engine Oil Seal”). It supersedes GM part 55493233.
Common details:
Used on GM 3.0L Duramax diesel engine ...
MSRP $14.16
$9.62
MSRP $14.16
$9.62
3
Rear Main Seal GM
GM Positions: Rear
Description: The Genuine GM OEM Rear Main Seal (MPN: 40009072) is engineered to prevent oil leakage from the engine block on select GM full-size trucks and SUVs. This critical engine seal maintains proper lubrication and prevents costly oil loss in vehicles like the Si ...
MSRP $19.52
$13.27
MSRP $19.52
$13.27
4
Upper Oil Pan Bolt GM
GM Description: The Genuine GM OEM Upper Oil Pan Bolt (MPN: 11548002) is an essential fastener engineered to secure the upper oil pan on select GM vehicles equipped with 2.0L turbo, 3.0L diesel, 1.2L, 4.2L twin-turbo, and other compatible powertrains across 2019-2020 mode ...
MSRP $0.34
$0.23
MSRP $0.34
$0.23
5
Valve Cover GM
GM Description: Genuine GM OEM Valve Cover (MPN: 40009155) engineered for 3.0L diesel engines in full-size GM trucks and SUVs including Silverado, Sierra, Escalade ESV, Suburban, Tahoe, and Yukon XL models. This factory valve cover seals and protects critical engine compo ...
MSRP $312.54
$195.11
MSRP $312.54
$195.11
6
Pressure Sensor GM
GM Notes: PARTS: Part included with valve cover.
Description: Genuine GM OEM Pressure Sensor MPN 12740187 is an original equipment manufacturer part designed for select GM vehicles equipped with 3.0L diesel and 2.0L engines from model years 2021-2025. This critical engine management component monitors fuel or oil pre ...
MSRP $27.18
$16.20
MSRP $27.18
$16.20
6
Oil Pressure Sensor GM
GM Description: Genuine GM OEM Oil Pressure Sensor (MPN: 12727099) for Chevrolet Suburban, Tahoe, Equinox, Terrain, Escalade, and GMC Sierra and Silverado models. This original equipment manufacturer sensor monitors engine oil pressure in 3.0L diesel and 1.5L gasoline eng ...
MSRP $40.50
$26.30
MSRP $40.50
$26.30
7
Bracket GM
GM Positions: Right
Notes: PARTS: Part included with valve cover.
Description: # Product Description
The Genuine GM OEM Bracket (MPN: 55508555) is a factory-engineered component designed for 3.0L diesel engine applications across select GM vehicles. This precision bracket provides essential structural support and mounting functional ...
MSRP $69.54
$45.15
MSRP $69.54
$45.15
8
Bracket GM
GM Positions: Left
Notes: PARTS: Part included with valve cover.
Description: The Genuine GM OEM Bracket (MPN: 55506522) is engineered for select GM vehicles equipped with 3.0L diesel engines, providing critical structural support and mounting functionality. This authentic General Motors factory part ensures proper alignment and dur ...
MSRP $25.10
$17.06
MSRP $25.10
$17.06
9
Oil Filler Tube GM
GM Description: The GM OEM Oil Filler Tube (MPN: 55496882) is a genuine replacement component engineered for 5.3L, 6.2L, and 3.0L diesel engines in select GM vehicles. This factory-original part maintains proper oil cap functionality and fuel system integrity, making it a ...
MSRP $14.93
$10.16
MSRP $14.93
$10.16
10
Engine Oil Filler Cap O-Ring GM
GM Notes: PARTS: Part included with filler tube.
Description: The GM OEM Engine Oil Filler Cap O-Ring (MPN: 24100002) is a genuine General Motors replacement seal designed to maintain a secure, leak-free fit on your vehicle's oil filler cap. This authentic GM part ensures proper engine oil containment and prevents co ...
MSRP $6.01
$3.60
MSRP $6.01
$3.60
11
Filler Cap GM
GM Description: The Genuine GM OEM Filler Cap (MPN: 12716056) is designed for 3.0L diesel engines and features an integrated gasket with dexos 0w-20 stamping for proper fluid identification. This original equipment manufacturer cap ensures secure sealing and prevents cont ...
MSRP $17.66
$10.53
MSRP $17.66
$10.53
12
Lower Oil Pan GM
GM Description: The GM OEM Lower Oil Pan (MPN: 55506665) is a genuine replacement component engineered for Chevrolet Silverado and GMC Sierra trucks equipped with 3.0L diesel engines. This factory-original pan provides reliable oil containment and drainage, ensuring prope ...
MSRP $87.32
$56.71
MSRP $87.32
$56.71
13
Automatic Transmission Fluid Pan Drain Plug GM
GM Notes: PARTS: Part included with oil pan.
Description: The GM OEM Automatic Transmission Fluid Pan Drain Plug (MPN: 24233099) is an essential maintenance component designed for 6.6L and 3.0L diesel-equipped GM vehicles. This genuine General Motors transmission pan drain plug includes a replacement gasket and e ...
MSRP $12.20
$9.93
MSRP $12.20
$9.93
14
Extension GM
GM Description: Silverado, sierra. Upper. Suburban. Tahoe. Escalade. Yukon.
MSRP $447.94
$279.64
MSRP $447.94
$279.64
15
Oil Pump GM
GM Notes: PARTS: Part included with crankcase.
Description: Upgrade your diesel engine with the Genuine GM OEM Oil Pump (MPN: 40009011), engineered to deliver reliable oil circulation and engine protection for Chevrolet Silverado, Sierra, Suburban, Tahoe, and GMC Yukon XL models equipped with the 3.0L Duramax diese ...
MSRP $192.77
$120.34
MSRP $192.77
$120.34
16
Valve GM
GM Notes: PARTS: Part included with crankcase.
Description: Genuine GM OEM Valve (MPN: 40009556) engineered for premium performance in Chevrolet Silverado, GMC Sierra, Chevrolet Suburban, Tahoe, Cadillac Escalade ESV, and GMC Yukon XL models equipped with 3.0L diesel engines. This authentic General Motors replaceme ...
MSRP $49.29
$32.01
MSRP $49.29
$32.01
17
Harness GM
GM Notes: PARTS: Part included with crankcase.
Description: The GM OEM Harness (MPN: 55513484) is a genuine wiring harness designed for select GM vehicles equipped with 3.0L diesel engines, ensuring reliable electrical connections and system performance. This original equipment manufacturer part is engineered to me ...
MSRP $9.13
$6.20
MSRP $9.13
$6.20
18
Engine Oil Cooler Gaskets GM
GM Notes: PARTS: Part included with crankcase.
Description: The GM Engine Oil Cooler Gaskets (MPN: 55507117) provide a complete seal solution for the adapter-to-block connection on 3.0L diesel engines. This genuine OEM gasket kit ensures proper oil cooler installation and prevents leaks on select GM vehicles equipp ...
MSRP $4.32
$3.09
MSRP $4.32
$3.09
19
Oil Pump Suction Pipe GM
GM Description: The GM OEM Oil Pump Suction Pipe (MPN: 55511445) is an essential engine component engineered to deliver precise fuel delivery and optimal oil circulation performance in your Silverado or Sierra equipped with a 3.0L diesel engine. This genuine General Motor ...
MSRP $11.24
$7.64
MSRP $11.24
$7.64
20
Oil Filter GM
GM Description: Genuine GM OEM Oil Filter MPN 12735608 is engineered to keep your engine clean and running smoothly across multiple GM vehicles including Silverado, Sierra, CT5, XT5, Envision, Colorado, Canyon, Traverse, Acadia, and Encore GX models. This authentic Genera ...
MSRP $11.84
$7.06
MSRP $11.84
$7.06
21
Oil Filter Connector GM
GM Description: The Genuine GM OEM Oil Filter Connector (MPN: 55495106) is designed to securely connect oil filter housing to your engine's lubrication system. This critical component maintains proper oil circulation and pressure in diesel and turbocharged gasoline engine ...
MSRP $7.54
$5.11
MSRP $7.54
$5.11
22
Oil Pump Sprocket GM
GM Description: Genuine GM OEM Oil Pump Sprocket (MPN: 55490531) for 3.0L diesel engines delivers reliable fuel distribution and engine timing synchronization. This original equipment manufacturer part is engineered to exact GM specifications and ensures proper oil pump o ...
MSRP $59.03
$38.33
MSRP $59.03
$38.33
24
Engine Oil Temperature Sensor GM
GM Description: Upgrade your vehicle's engine performance with the Genuine GM OEM Engine Oil Temperature Sensor (MPN: 55494665), engineered to precise General Motors specifications. This authentic OEM part monitors critical engine oil temperature data to optimize fuel inj ...
MSRP $19.37
$13.16
MSRP $19.37
$13.16
25
Engine Oil Dipstick GM
GM Description: The GM Genuine Engine Oil Dipstick (MPN: 55512752) is an OEM replacement part engineered to precise General Motors specifications for accurate oil level monitoring. This authentic dipstick assembly maintains proper engine oil measurement on select GM vehic ...
MSRP $103.38
$65.31
MSRP $103.38
$65.31
26
Oil Tube GM
GM Description: # Oil Tube - GM OEM Part 40009232
The GM OEM Oil Tube (Part #40009232) is a genuine engine component engineered for 3.0L diesel-powered vehicles, ensuring proper oil circulation and engine protection. This factory original part is essential for maintainin ...
MSRP $15.87
$10.78
MSRP $15.87
$10.78