264+ 2019 Chevrolet Silverado 1500 Engine & Drivetrain High Country Parts

High Country · Engine & Drivetrain (244 products)

Exact-fit parts for the 2019 Chevrolet Silverado 1500 High Country.

Nitrous Express

Part # NP934

Confirmed Fit

Nitrous Express 90mm 4 Bolt LS Nitrous Plate Only

$334.62

Nitrous Express

Part # 20935JP

Confirmed Fit

Nitrous Express GM LS 78mm 3-Bolt Nitrous Plate Kit Jet Pack 50-400 HP

$103.41

Granatelli 06-08 Chevrolet Corvette 8Cyl 6.0L MPG Plus Ignition Wires

Granatelli Motor Sports

Part # 38-1811MPG

Confirmed Fit

Granatelli 06-08 Chevrolet Corvette 8Cyl 6.0L MPG Plus Ignition Wires

$211.12

Nitrous Express

Part # 15768

Confirmed Fit

Nitrous Express Solenoid Mounting Bracket for LS Engine Intake Manifold

$78.27

Nitrous Express

Part # 20935-15

Confirmed Fit

Nitrous Express GM LS 78mm 3-Bolt Nitrous Plate Kit (50-350HP) w/15lb Bottle

$1065.18

Sealed Power

Part # E-1023K

Fits with Conditions

Engine Piston Ring Set

$113.98

Granatelli 96-22 GM LS Tall Valve Cover w/Angled Coil Mounts - Black Wrinkle (Pair)

Granatelli Motor Sports

Part # 640362

Confirmed Fit

Granatelli 96-22 GM LS Tall Valve Cover w/Angled Coil Mounts - Black Wrinkle (Pair)

$239.41

Mishimoto

Part # MMIG-LS3V-07

Confirmed Fit

Mishimoto 2007+ GM Gen V LS3 Style Engine Ignition Coil

$67.91

aFe Pro Series GMCH 9.5 Rear Diff Cover Raw w/ Machined Fins 19-20 GM Silverado/Sierra 1500

aFe

Part # 46-71140A

Confirmed Fit

aFe Pro Series GMCH 9.5 Rear Diff Cover Raw w/ Machined Fins 19-20 GM Silverado/Sierra 1500

$330.18

Borla

Part # 60680

Confirmed Fit

Borla 2019 Chevrolet Silverado/Sierra 1500 6.2L Atak 3.5in Diameter Polyphonic Harmonizer

$214.99

Granatelli 14-23 GM LT Malevolent Coil Packs - Blue (Single)

Granatelli Motor Sports

Part # 28-0514-1BM

Confirmed Fit

Granatelli 14-23 GM LT Malevolent Coil Packs - Blue (Single)

$121.05

Nitrous Express

Part # 20933-12

Confirmed Fit

Nitrous Express GM LS 102mm Nitrous Plate Kit (50-400HP) w/12lb Composite Bottle

$1725.68

Dorman

Part # 929-725

Fits with Conditions

U-Bolt Repair Kit

$43.17

Accessory Drive Belt Tensioner - Original Equipment Quality

Litens

Part # 999545A

Fits with Conditions

Accessory Drive Belt Tensioner - Original Equipment Quality

$44.78

Eaton

Part # 19659-010

Confirmed Fit

Eaton ELocker Differential 30 Spline 1.31in Axle Shaft Dia 2.73 & Up Ratio Fr 8.5in/Rr 8.5in/8.6in

$1676.99

Granatelli 14-23 GM LT Malevolent Coil Packs - Red (Single)

Granatelli Motor Sports

Part # 28-0514-1RM

Confirmed Fit

Granatelli 14-23 GM LT Malevolent Coil Packs - Red (Single)

$121.05

Tuff Country

Part # 17852

Confirmed Fit

Tuff Country 99-23 Chevy Silverado 1500 4wd (Lifted w/4in Blocks) Rear Axle U-Bolts

$67.16

Camburg

Part # CAM-010078

Confirmed Fit

Camburg Billet UCA Clamp Kit (4)

$21.04

Sealed Power

Part # H1527CPALR

Fits with Conditions

Engine Piston Set

$168.59

Granatelli 14-23 GM LT Malevolent Coil Packs - Black (Single)

Granatelli Motor Sports

Part # 28-0514-1M

Confirmed Fit

Granatelli 14-23 GM LT Malevolent Coil Packs - Black (Single)

$121.05

Frequently Asked Questions

Do these parts fit my 2019 Chevrolet Silverado 1500 High Country?

This page groups parts listed for the 2019 Chevrolet Silverado 1500 High Country. Some products fit every trim, while others depend on submodel, engine, drivetrain, or brake package. Use your trim in My Garage or the product page fitment check to confirm exact fit.

What engine & drivetrain options are available for my 2019 Chevrolet Silverado 1500 High Country?

We offer a wide selection of engine & drivetrain parts for the 2019 Chevrolet Silverado 1500 High Country. This page narrows the catalog to the year, make, and model; use your trim on product pages to confirm exact fit when a part only fits certain submodels.

What brands make parts for the 2019 Chevrolet Silverado 1500 High Country?

We carry parts from trusted brands including Nitrous Express, Granatelli Motor Sports, Yukon Gear & Axle, Fel-Pro, and aFe, plus many more. Filter by brand to find your preferred manufacturer.

How fast do 2019 Chevrolet Silverado 1500 High Country parts ship?

Most in-stock items ship within 1-2 business days. Shipping rates are calculated at checkout based on your location.

What warranty do your 2019 Chevrolet Silverado 1500 High Country parts come with?

Warranty coverage varies by manufacturer but typically ranges from 1 year to lifetime. Each product page includes specific warranty information from the manufacturer.

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Other Chevrolet Silverado 1500 Years

High Country · Engine & Drivetrain (244 products)

Nitrous Express 90mm 4 Bolt LS Nitrous Plate Only

Nitrous Express GM LS 78mm 3-Bolt Nitrous Plate Kit Jet Pack 50-400 HP

Granatelli 06-08 Chevrolet Corvette 8Cyl 6.0L MPG Plus Ignition Wires

Nitrous Express Solenoid Mounting Bracket for LS Engine Intake Manifold

Nitrous Express GM LS 78mm 3-Bolt Nitrous Plate Kit (50-350HP) w/15lb Bottle

Engine Piston Ring Set

Granatelli 96-22 GM LS Tall Valve Cover w/Angled Coil Mounts - Black Wrinkle (Pair)

Mishimoto 2007+ GM Gen V LS3 Style Engine Ignition Coil

aFe Pro Series GMCH 9.5 Rear Diff Cover Raw w/ Machined Fins 19-20 GM Silverado/Sierra 1500

Borla 2019 Chevrolet Silverado/Sierra 1500 6.2L Atak 3.5in Diameter Polyphonic Harmonizer

Granatelli 14-23 GM LT Malevolent Coil Packs - Blue (Single)

Nitrous Express GM LS 102mm Nitrous Plate Kit (50-400HP) w/12lb Composite Bottle

U-Bolt Repair Kit

Accessory Drive Belt Tensioner - Original Equipment Quality

Eaton ELocker Differential 30 Spline 1.31in Axle Shaft Dia 2.73 & Up Ratio Fr 8.5in/Rr 8.5in/8.6in

Granatelli 14-23 GM LT Malevolent Coil Packs - Red (Single)

Tuff Country 99-23 Chevy Silverado 1500 4wd (Lifted w/4in Blocks) Rear Axle U-Bolts

Camburg Billet UCA Clamp Kit (4)

Engine Piston Set

Granatelli 14-23 GM LT Malevolent Coil Packs - Black (Single)

Frequently Asked Questions

Do these parts fit my 2019 Chevrolet Silverado 1500 High Country?

What engine & drivetrain options are available for my 2019 Chevrolet Silverado 1500 High Country?

What brands make parts for the 2019 Chevrolet Silverado 1500 High Country?

How fast do 2019 Chevrolet Silverado 1500 High Country parts ship?

What warranty do your 2019 Chevrolet Silverado 1500 High Country parts come with?