875+ 2012 Chevrolet Avalanche Engine & Drivetrain LS Parts - Page 29

LS · Engine & Drivetrain (873 products)

Exact-fit parts for the 2012 Chevrolet Avalanche LS.

COMP Cams

Part # 54-602-11

Confirmed Fit

COMP Cams Camshaft LS1 291T HR-109 BMT

$442.84

Yukon Gear Bearing install Kit For 98-13R GM 9.5in Diff

Yukon Gear & Axle

Part # BK GM9.5-B

Confirmed Fit

Yukon Gear Bearing install Kit For 98-13R GM 9.5in Diff

$454.89

COMP Cams

Part # 54-470-11

Confirmed Fit

COMP Cams Camshaft LS1 285Lrr HR-113

$442.84

Spectra Premium

Part # GMP53C

Fits with Conditions

Engine Oil Pan

$203.98

USA Standard Master Overhaul Kit For 97-13 GM 9.5in Diff

Yukon Gear & Axle

Part # ZK GM9.5-B

Confirmed Fit

USA Standard Master Overhaul Kit For 97-13 GM 9.5in Diff

$481.89

ACL Chevy V8 LS Gen III/IV Standard Size Main Bearing Set

ACL

Part # 5M7299HX-STD

Confirmed Fit

ACL Chevy V8 LS Gen III/IV Standard Size Main Bearing Set

$181.73

Cometic GM LS1 SB 4.130 inch Bore .075 inch MLS-5 Head Gasket

Cometic Gasket

Part # C5317-075

Confirmed Fit

Cometic GM LS1 SB 4.130 inch Bore .075 inch MLS-5 Head Gasket

$131.62

Yukon Gear & Axle

Part # YSPBLT-038

Confirmed Fit

Yukon Gear Cross Pin Bolt

$9.89

COMP Cams

Part # 1981-16

Confirmed Fit

COMP Cams Max-Lift BSR Shaft Rocker Kit Chevy LS1

$832.77

Sealed Power

Part # 7298MA

Fits with Conditions

Engine Crankshaft Main Bearing Set

$133.77

King GM Vortec/LS-Series Gen III/IV Crankshaft Main Bearing Set (Set of 10) - Size +.020mm

King Engine Bearings

Part # MB5013XPC020

Confirmed Fit

King GM Vortec/LS-Series Gen III/IV Crankshaft Main Bearing Set (Set of 10) - Size +.020mm

$240.95

Cometic GM L59/LM7/LR4 Small Block V8 Top End Gasket Kit-3.840in Bore-.045in MLS Cyl Head Gasket

Cometic Gasket

Part # PRO1040T-045

Confirmed Fit

Cometic GM L59/LM7/LR4 Small Block V8 Top End Gasket Kit-3.840in Bore-.045in MLS Cyl Head Gasket

$407.17

MAHLE Original Buick Allure 09-05 Fuel Injection O-Ring

Victor Reinz

Part # GS33529

Confirmed Fit

MAHLE Original Buick Allure 09-05 Fuel Injection O-Ring

$19.66

COMP Cams

Part # 54-466-11

Confirmed Fit

COMP Cams Camshaft LS1 309Lrx HR-115

$535.41

COMP Cams

Part # MK54-332-24

Confirmed Fit

Comp Cams Stage 2 LST (24X) 231/237 Hydraulic Roller Master Cam Kit for LS 4.8L/5.3L Turbo Engines

$2102.57

Mahle OE

Part # 2243887WR075MM

Confirmed Fit

Mahle OE GM 4.8/5.3L 10-14 0.75MM Piston With Rings Set (Set of 8)

$455.76

Cometic GM LS Series 102.62mm Bore .060 in MLX-5 Head Gasket

Cometic Gasket

Part # C5505-060

Confirmed Fit

Cometic GM LS Series 102.62mm Bore .060 in MLX-5 Head Gasket

$121.59

King Chevy SBC 307ci/350ci & Gen III/IV (Size STD Predoweled for Alum Rods) Coated Rod Bearing Set

King Engine Bearings

Part # CR807XPNDC

Confirmed Fit

King Chevy SBC 307ci/350ci & Gen III/IV (Size STD Predoweled for Alum Rods) Coated Rod Bearing Set

$180.61

COMP Cams

Part # 96956-2

Confirmed Fit

COMP Cams Mechanical Roller Lifters LS - Pair

$184.77

King Engine Bearings

Part # CR807XPN

Confirmed Fit

King Engine Bearings Chevy LS1/LS6/LS3 Performance Rod Bearing Set - Size STD

$101.04

Frequently Asked Questions

Do these parts fit my 2012 Chevrolet Avalanche LS?

This page groups parts listed for the 2012 Chevrolet Avalanche LS. 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 2012 Chevrolet Avalanche LS?

We offer a wide selection of engine & drivetrain parts for the 2012 Chevrolet Avalanche LS. 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 2012 Chevrolet Avalanche LS?

We carry parts from trusted brands including COMP Cams, Yukon Gear & Axle, Cometic Gasket, King Engine Bearings, and Clevite, plus many more. Filter by brand to find your preferred manufacturer.

How fast do 2012 Chevrolet Avalanche LS 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 2012 Chevrolet Avalanche LS 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.

2012 Chevrolet Avalanche(3,122 parts)

2012 Chevrolet Avalanche(3,122 parts)

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Other Chevrolet Avalanche Years

LS · Engine & Drivetrain (873 products)

COMP Cams Camshaft LS1 291T HR-109 BMT

Yukon Gear Bearing install Kit For 98-13R GM 9.5in Diff

COMP Cams Camshaft LS1 285Lrr HR-113

Engine Oil Pan

USA Standard Master Overhaul Kit For 97-13 GM 9.5in Diff

ACL Chevy V8 LS Gen III/IV Standard Size Main Bearing Set

Cometic GM LS1 SB 4.130 inch Bore .075 inch MLS-5 Head Gasket

Yukon Gear Cross Pin Bolt

COMP Cams Max-Lift BSR Shaft Rocker Kit Chevy LS1

Engine Crankshaft Main Bearing Set

King GM Vortec/LS-Series Gen III/IV Crankshaft Main Bearing Set (Set of 10) - Size +.020mm

Cometic GM L59/LM7/LR4 Small Block V8 Top End Gasket Kit-3.840in Bore-.045in MLS Cyl Head Gasket

MAHLE Original Buick Allure 09-05 Fuel Injection O-Ring

COMP Cams Camshaft LS1 309Lrx HR-115

Comp Cams Stage 2 LST (24X) 231/237 Hydraulic Roller Master Cam Kit for LS 4.8L/5.3L Turbo Engines

Mahle OE GM 4.8/5.3L 10-14 0.75MM Piston With Rings Set (Set of 8)

Cometic GM LS Series 102.62mm Bore .060 in MLX-5 Head Gasket

King Chevy SBC 307ci/350ci & Gen III/IV (Size STD Predoweled for Alum Rods) Coated Rod Bearing Set

COMP Cams Mechanical Roller Lifters LS - Pair

King Engine Bearings Chevy LS1/LS6/LS3 Performance Rod Bearing Set - Size STD

Frequently Asked Questions

Do these parts fit my 2012 Chevrolet Avalanche LS?

What engine & drivetrain options are available for my 2012 Chevrolet Avalanche LS?

What brands make parts for the 2012 Chevrolet Avalanche LS?

How fast do 2012 Chevrolet Avalanche LS parts ship?

What warranty do your 2012 Chevrolet Avalanche LS parts come with?