Contact Us Live Chat or 1-888-220-8330

Search Bar

Search by Part Number or Keywords

My Garage
My Account
Cart

Body & Mirrors
Chassis & Brakes
Engine & Drivetrain
Electrical & Lighting

Help Center

< Back ×

Live Chat
1-888-220-8330

Body & Mirrors
Chassis & Brakes
Engine & Drivetrain
Electrical & Lighting

Login/Register My Account Track Order Help Center Contact Us

Replacement and OEM Parts for 2021 GMC Sierra 1500 Ignition, Distributors & ECM

Home>Sierra 1500>2021>Engine & Drivetrain>Ignition, Distributors & ECM

2021 GMC Sierra 1500 Ignition, Distributors & ECM

My Vehicle Change Vehicle

2021 GMC Sierra 1500

Change Vehicle

Vehicle Options

We need more information about your vehicle to make a correct determination of fitment

< Back to View All

Engine & Drivetrain

Department
- OE
- Replacement
Part Type
Brands
- Spectra Premium
Prices
- $49.99 and under
- $50 to $99.99
- $100 to $199.99
- $200 to $299.99
- $300 and over

23 products about 2021 GMC Sierra 1500 Ignition, Distributors & ECM found

Show Item:

30
60
90

Sort by:

Recommended

Filter

Sort

View by

View Related Parts
OEM (Genuine) 2021 GMC Sierra 1500 Ignition Coil
PartNumber: 12619161
Product Specifications
Other Names: Ignition Coil
Item Dimensions: 6.2 x 3.1 x 3.1 inches
Item Weight: 0.80 Pounds
Fitment Type: Direct Replacement
Replaced by: 12723610
Part Description: 2021 GMC Sierra 1500 Ignition Coil
More Info
Vehicle Fitment
2021 GMC Sierra 1500 | AT4, Base, Denali, Elevation, SLE, SLT | 6 Cyl 4.3 L FLEX, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS
$28.38 MSRP: ~~$53.56~~
You Save: $25.18 (48%)
View Related Parts
OEM (Genuine) 2021 GMC Sierra 1500 Ignition Coil
PartNumber: 12699383
Product Specifications
Other Names: Ignition Coil
Item Dimensions: 4.9 x 2.9 x 2.0 inches
Item Weight: 0.80 Pounds
Replaced by: 12726023
Part Description: 2021 GMC Sierra 1500 Ignition Coil
More Info
Vehicle Fitment
2021 GMC Sierra 1500 | AT4, Base, Denali, Elevation, SLE, SLT | 6 Cyl 4.3 L FLEX, 8 Cyl 5.3 L ELECTRIC/GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS
$83.90 MSRP: ~~$158.33~~
You Save: $74.43 (48%)
View Related Parts
OEM (Genuine) 2021 GMC Sierra 1500 ECM
PartNumber: 24000211
Product Specifications
Other Names: ECM
Fitment Type: Direct Replacement
Replaced by: 12724217
Part Description: 2021 GMC Sierra 1500 ECM
More Info
Vehicle Fitment
2021 GMC Sierra 1500 | AT4, Denali, Elevation, SLE, SLT | 6 Cyl 3.0 L DIESEL
$248.03 MSRP: ~~$448.94~~
You Save: $200.91 (45%)
View Related Parts
OEM (Genuine) 2021 GMC Sierra 1500 ECM
PartNumber: 24000211
Product Specifications
Other Names: ECM
Fitment Type: Direct Replacement
Replaced by: 12724217
Part Description: 2021 GMC Sierra 1500 ECM
More Info
Vehicle Fitment
2021 GMC Sierra 1500 | AT4, Denali, Elevation, SLE, SLT | 6 Cyl 3.0 L DIESEL
$248.03 MSRP: ~~$448.94~~
You Save: $200.91 (45%)
Spectra Premium® Ignition Coil for 2021 GMC Sierra 1500
PartNumber: C-868
Product Specifications
Notes: Coil on plug; Square coil
UPC: 627785021763
Part Description: 2021 GMC Sierra 1500 Ignition Coil
More Info
Vehicle Fitment
2021 GMC Sierra 1500 | All Trims | 8 Cyl 5.3L
2021 GMC Sierra 1500 | All Trims | 8 Cyl 6.2L
$39.03
View Related Parts
OEM (Genuine) 2021 GMC Sierra 1500 ECM
PartNumber: 12711867
Product Specifications
Other Names: ECM
Fitment Type: Direct Replacement
Replaced by: 12725133
Part Description: 2021 GMC Sierra 1500 ECM
More Info
Vehicle Fitment
2021 GMC Sierra 1500 | Base | 6 Cyl 4.3 L GAS
$266.83 MSRP: ~~$441.65~~
You Save: $174.82 (40%)
View Related Parts
OEM (Genuine) 2021 GMC Sierra 1500 ECM
PartNumber: 12711867
Product Specifications
Other Names: ECM
Fitment Type: Direct Replacement
Replaced by: 12725133
Part Description: 2021 GMC Sierra 1500 ECM
More Info
Vehicle Fitment
2021 GMC Sierra 1500 | Base | 6 Cyl 4.3 L GAS
$266.83 MSRP: ~~$441.65~~
You Save: $174.82 (40%)
View Related Parts
OEM (Genuine) 2021 GMC Sierra 1500 ECM
PartNumber: 12697793
Product Specifications
Other Names: ECM
Item Dimensions: 10.9 x 6.9 x 5.5 inches
Item Weight: 3.00 Pounds
Fitment Type: Direct Replacement
Replaced by: 12726508
Part Description: 2021 GMC Sierra 1500 ECM
More Info
Vehicle Fitment
2021 GMC Sierra 1500 | Base, Elevation, SLE | 4 Cyl 2.7 L GAS
$190.62 MSRP: ~~$346.62~~
You Save: $156.00 (46%)
View Related Parts
OEM (Genuine) 2021 GMC Sierra 1500 ECM
PartNumber: 12697793
Product Specifications
Other Names: ECM
Item Dimensions: 10.9 x 6.9 x 5.5 inches
Item Weight: 3.00 Pounds
Fitment Type: Direct Replacement
Replaced by: 12726508
Part Description: 2021 GMC Sierra 1500 ECM
More Info
Vehicle Fitment
2021 GMC Sierra 1500 | Base, Elevation, SLE | 4 Cyl 2.7 L GAS
$190.62 MSRP: ~~$346.62~~
You Save: $156.00 (46%)
View Related Parts
OEM (Genuine) 2021 GMC Sierra 1500 Knock Sensor
PartNumber: 12623095
Product Specifications
Notes: 4.3 Liter; 5.3 & 6.2 Liter; Silverado, Sierra; 4.3l;Silverado, Sierra; 5.3l;Silverado, Sierra; 6.2l
Other Names: Knock Sensor
Item Dimensions: 2.7 x 2.5 x 1.2 inches
Item Weight: 0.50 Pounds
Fitment Type: Direct Replacement
Part Description: 2021 GMC Sierra 1500 Knock Sensor
More Info
Vehicle Fitment
2021 GMC Sierra 1500 | AT4, Base, Denali, Elevation, SLE, SLT | 6 Cyl 4.3 L FLEX, 6 Cyl 4.3 L GAS, 8 Cyl 5.3 L ELECTRIC/GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS
$22.85 MSRP: ~~$43.16~~
You Save: $20.31 (48%)
View Related Parts
OEM (Genuine) 2021 GMC Sierra 1500 ECM
PartNumber: 12711852
Product Specifications
Other Names: ECM
Fitment Type: Direct Replacement
Replaced by: 12725132
Part Description: 2021 GMC Sierra 1500 ECM
More Info
Vehicle Fitment
2021 GMC Sierra 1500 | AT4, Base, Denali, Elevation, SLE, SLT | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS
$269.09 MSRP: ~~$445.38~~
You Save: $176.29 (40%)
View Related Parts
OEM (Genuine) 2021 GMC Sierra 1500 ECM
PartNumber: 12711852
Product Specifications
Other Names: ECM
Fitment Type: Direct Replacement
Replaced by: 12725132
Part Description: 2021 GMC Sierra 1500 ECM
More Info
Vehicle Fitment
2021 GMC Sierra 1500 | AT4, Base, Denali, Elevation, SLE, SLT | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS
$269.09 MSRP: ~~$445.38~~
You Save: $176.29 (40%)
View Related Parts
OEM (Genuine) 2021 GMC Sierra 1500 Ignition Coil
PartNumber: 12708496
Product Specifications
Notes: Silverado, Sierra; 5.3l; Marked Delphi;Silverado, Sierra; 6.2l; Marked Delphi; 5.3 & 6.2 Liter, Delphi
Other Names: Ignition Coil
Item Weight: 1.20 Pounds
Fitment Type: Direct Replacement
Replaces: 12658183, 12621750, 12699383, 12674754
Replaced by: 12726023
Part Description: 2021 GMC Sierra 1500 Ignition Coil
More Info
Vehicle Fitment
2021 GMC Sierra 1500 | AT4, Base, Denali, Elevation, SLE, SLT | 6 Cyl 4.3 L FLEX, 8 Cyl 5.3 L ELECTRIC/GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS
$83.90 MSRP: ~~$158.33~~
You Save: $74.43 (48%)
View Related Parts
OEM (Genuine) 2021 GMC Sierra 1500 Glow Plug
PartNumber: 55496294
Product Specifications
Other Names: Glow Plug, Harness
Item Dimensions: 23.8 x 1.2 x 1.0 inches
Fitment Type: Direct Replacement
Part Description: 2021 GMC Sierra 1500 Glow Plug
More Info
Vehicle Fitment
2021 GMC Sierra 1500 | AT4, Base, Denali, Elevation, SLE, SLT | 4 Cyl 2.7 L GAS, 6 Cyl 3.0 L DIESEL, 6 Cyl 4.3 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS
$38.16 MSRP: ~~$60.60~~
You Save: $22.44 (38%)
View Related Parts
OEM (Genuine) 2021 GMC Sierra 1500 Ignition Lock
PartNumber: 84990323
Product Specifications
Notes: W/O Keyless Start
Other Names: Ignition Lock
Fitment Type: Direct Replacement
Replaces: 84600644, 84488467, 84647451
Part Description: 2021 GMC Sierra 1500 Ignition Lock
More Info
Vehicle Fitment
2021 GMC Sierra 1500 | Base, Elevation, SLE | 4 Cyl 2.7 L GAS, 6 Cyl 3.0 L DIESEL, 6 Cyl 4.3 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
$68.42 MSRP: ~~$129.12~~
You Save: $60.70 (48%)
View Related Parts
OEM (Genuine) 2021 GMC Sierra 1500 Ignition Coil
PartNumber: 12698943
Product Specifications
Other Names: Ignition Coil
Item Dimensions: 10.1 x 5.3 x 5.4 inches
Item Weight: 1.20 Pounds
Fitment Type: Direct Replacement
Replaced by: 12710620
Part Description: 2021 GMC Sierra 1500 Ignition Coil
More Info
Vehicle Fitment
2021 GMC Sierra 1500 | Base, Elevation, SLE | 4 Cyl 2.7 L GAS
$43.50 MSRP: ~~$69.39~~
You Save: $25.89 (38%)
View Related Parts
OEM (Genuine) 2021 GMC Sierra 1500 Power Switch
PartNumber: 84793221
Product Specifications
Other Names: Ignition Switch, Power Switch, Start Button
Fitment Type: Direct Replacement
Replaced by: 86550151
Part Description: 2021 GMC Sierra 1500 Power Switch
More Info
Vehicle Fitment
2021 GMC Sierra 1500 | AT4, Base, Denali, Elevation, SLE, SLT | 4 Cyl 2.7 L GAS, 6 Cyl 3.0 L DIESEL, 6 Cyl 4.3 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS
$31.42 MSRP: ~~$59.30~~
You Save: $27.88 (48%)
View Related Parts
OEM (Genuine) 2021 GMC Sierra 1500 Ignition Switch
PartNumber: 39179435
Product Specifications
Notes: W/O Keyless Start
Other Names: Ignition Switch
Item Dimensions: 3.2 x 2.2 x 1.3 inches
Item Weight: 0.40 Pounds
Fitment Type: Direct Replacement
Part Description: 2021 GMC Sierra 1500 Ignition Switch
More Info
Vehicle Fitment
2021 GMC Sierra 1500 | AT4, Base, Denali, Elevation, SLE, SLT | 4 Cyl 2.7 L GAS, 6 Cyl 3.0 L DIESEL, 6 Cyl 4.3 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS
$24.05 MSRP: ~~$45.40~~
You Save: $21.35 (48%)
View Related Parts
OEM (Genuine) 2021 GMC Sierra 1500 Boot
PartNumber: 12698496
Product Specifications
Other Names: Boot, Bracket
Item Dimensions: 5.9 x 2.6 x 1.9 inches
Item Weight: 0.50 Pounds
Fitment Type: Direct Replacement
Replaced by: 12711622
Part Description: 2021 GMC Sierra 1500 Boot
More Info
Vehicle Fitment
2021 GMC Sierra 1500 | AT4, Base, Denali, Elevation, SLE, SLT | 4 Cyl 2.7 L GAS, 6 Cyl 3.0 L DIESEL
$7.53 MSRP: ~~$14.18~~
You Save: $6.65 (47%)
View Related Parts
OEM (Genuine) 2021 GMC Sierra 1500 Ignition Coil
PartNumber: 12713668
Product Specifications
Notes: Silverado, Sierra; 4.3l;Silverado, Sierra; 5.3l; Marked Melco;Silverado, Sierra; 6.2l; Marked Melco; 4.3 Liter; 5.3 & 6.2 Liter, Melco
Other Names: Ignition Coil
Replaces: 12619161, 12669351
Replaced by: 12723610
Part Description: 2021 GMC Sierra 1500 Ignition Coil
More Info
Vehicle Fitment
2021 GMC Sierra 1500 | AT4, Base, Denali, Elevation, SLE, SLT | 6 Cyl 4.3 L FLEX, 6 Cyl 4.3 L GAS, 8 Cyl 5.3 L ELECTRIC/GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS
$28.38 MSRP: ~~$53.56~~
You Save: $25.18 (48%)
View Related Parts
OEM (Genuine) 2021 GMC Sierra 1500 Knock Sensor
PartNumber: 12663209
Product Specifications
Notes: 2.7 Liter Turbo; Silverado, Sierra; 2.7l
Other Names: Knock Sensor
Item Dimensions: 2.6 x 1.7 x 1.0 inches
Item Weight: 0.40 Pounds
Fitment Type: Direct Replacement
Part Description: 2021 GMC Sierra 1500 Knock Sensor
More Info
Vehicle Fitment
2021 GMC Sierra 1500 | Base, Elevation, SLE | 4 Cyl 2.7 L GAS
$4.18 MSRP: ~~$7.57~~
You Save: $3.39 (45%)
View Related Parts
OEM (Genuine) 2021 GMC Sierra 1500 Signal Switch
PartNumber: 84924354
Product Specifications
Notes: 2019-21, 2022 Limited, W/Intellignent High Beam, W/Intellignent High Beam
Fitment Type: Direct Replacement
Replaces: 84566352, 84677657
Part Description: 2021 GMC Sierra 1500 Signal Switch
More Info
Vehicle Fitment
2021 GMC Sierra 1500 | AT4, Base, Denali, Elevation, SLE, SLT | 4 Cyl 2.7 L GAS, 6 Cyl 3.0 L DIESEL, 6 Cyl 4.3 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS
$31.82 MSRP: ~~$48.24~~
You Save: $16.42 (35%)
View Related Parts
OEM (Genuine) 2021 GMC Sierra 1500 Ignition Cylinder
PartNumber: 13528553
Product Specifications
Notes: W/O Keyless Start
Item Dimensions: 3.1 x 2.0 x 1.1 inches
Item Weight: 1.20 Pounds
Fitment Type: Direct Replacement
Replaces: 13526234
Part Description: 2021 GMC Sierra 1500 Ignition Cylinder
More Info
Vehicle Fitment
2021 GMC Sierra 1500 | Base, Elevation, SLE | 4 Cyl 2.7 L GAS, 6 Cyl 3.0 L DIESEL, 6 Cyl 4.3 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS

Information

About Us
Help Center
VIN Lookup
Warranty

Customer Service

My Account
Track Order
Shipping Policy
Return Policy

Contact Us

Email Us
Live Chat
1-888-220-8330

© 2006-2025, AutoPartsPrime.com by AutoPartsPrime.com, Inc.

Terms of Use | Privacy Policy | Site Map