23+ 1978 Chevrolet K20 Suburban Drivetrain Scottsdale Parts

Scottsdale · Drivetrain (23 products)

Exact-fit parts for the 1978 Chevrolet K20 Suburban Scottsdale.

AAM New Gear Set, GM, 8.5 Inch/8.6 Inch, 3.42 (41 X 12) - 40053029

American Axle & Manufacturing

Part # 40053029

Confirmed Fit

AAM New Gear Set, GM, 8.5 Inch/8.6 Inch, 3.42 (41 X 12) - 40053029

$159.07

AAM GM 8.5/8.6 Ring and pinion, 3.73 Ratio, 71-18 - 26066706

American Axle & Manufacturing

Part # 26066706

Confirmed Fit

AAM GM 8.5/8.6 Ring and pinion, 3.73 Ratio, 71-18 - 26066706

$159.07

AAM New Gear Set, GM, 8.5 Inch/8.6 Inch, 4.1 (41 X 10) - 40053031

American Axle & Manufacturing

Part # 40053031

Confirmed Fit

AAM New Gear Set, GM, 8.5 Inch/8.6 Inch, 4.1 (41 X 10) - 40053031

$159.07

AAM Ring Gear Bolt,GM 10.5" Axle with 3 Series Carrier 3.42-4.10 Ratios - 40019486

American Axle & Manufacturing

Part # 40019486

Confirmed Fit

AAM Ring Gear Bolt,GM 10.5" Axle with 3 Series Carrier 3.42-4.10 Ratios - 40019486

$4.49

AAM Rear Axle Housing Cover Kit with Plug, Brackets, Gasket, and Bolt - 74030007

American Axle & Manufacturing

Part # 74030007

Confirmed Fit

AAM Rear Axle Housing Cover Kit with Plug, Brackets, Gasket, and Bolt - 74030007

$43.48

AAM Pinion Seal - Triple Lip - 10.5" & 11.5" - 26064030

American Axle & Manufacturing

Part # 26064030

Confirmed Fit

AAM Pinion Seal - Triple Lip - 10.5" & 11.5" - 26064030

$13.34

American Axle & Manufacturing

Part # 26061404

Confirmed Fit

AAM Pinion Bearing Retainer - 26061404

$77.33

AAM Crush Collar for GM 10.5" Rear Axle - 26008741

American Axle & Manufacturing

Part # 26008741

Confirmed Fit

AAM Crush Collar for GM 10.5" Rear Axle - 26008741

$5.80

AAM COVER PAN ENHANCED W/MAGNET - 40039162

American Axle & Manufacturing

Part # 40039162

Confirmed Fit

AAM COVER PAN ENHANCED W/MAGNET - 40039162

$30.80

AAM Ring Gear Bolt, GM 10.5 in. Axle 88-07, GM 11.5in. Axle 01-25 - 40023476

American Axle & Manufacturing

Part # 40023476

Confirmed Fit

AAM Ring Gear Bolt, GM 10.5 in. Axle 88-07, GM 11.5in. Axle 01-25 - 40023476

$4.34

AAM New Gear Set, GM, 8.6 Inch Enhaced, 4.56 (41 X 9) - 40053802

American Axle & Manufacturing

Part # 40053802

Confirmed Fit

AAM New Gear Set, GM, 8.6 Inch Enhaced, 4.56 (41 X 9) - 40053802

$159.07

AAM New Gear Set, GM, 8.6 Inch, 3.23 (42 X 13) - 40108742

American Axle & Manufacturing

Part # 40108742

Confirmed Fit

AAM New Gear Set, GM, 8.6 Inch, 3.23 (42 X 13) - 40108742

$480.02

AAM Cover bolts, Fits vaious GM rear axle, various Dodge/Ram Axles. - 40002169

American Axle & Manufacturing

Part # 40002169

Confirmed Fit

AAM Cover bolts, Fits vaious GM rear axle, various Dodge/Ram Axles. - 40002169

$4.64

AAM Drive Pinion Gear Bearing Retainer Bolt, GM 10.5 in. Rear Axle, All Years - 40018119

American Axle & Manufacturing

Part # 40018119

Confirmed Fit

AAM Drive Pinion Gear Bearing Retainer Bolt, GM 10.5 in. Rear Axle, All Years - 40018119

$4.60

AAM New Gear Set, GM, 8.6 Inch, 3.08 (40 X 13) - 40127810

American Axle & Manufacturing

Part # 40127810

Confirmed Fit

AAM New Gear Set, GM, 8.6 Inch, 3.08 (40 X 13) - 40127810

$275.86

AAM Diff Cover Pan Gasket (8.6") - Rubber over Steel - 40018901

American Axle & Manufacturing

Part # 40018901

Confirmed Fit

AAM Diff Cover Pan Gasket (8.6") - Rubber over Steel - 40018901

$14.25

American Axle & Manufacturing

Part # 40027020

Confirmed Fit

AAM Carrier Cover - 8.6 Inch - 40027020

$27.32

AAM Pinion Flange Sleeve - 10.5' and 11.5' Axles, 03-25 - 26060977

American Axle & Manufacturing

Part # 26060977

Confirmed Fit

AAM Pinion Flange Sleeve - 10.5' and 11.5' Axles, 03-25 - 26060977

$13.66

AAM New Gear Set, GM , 10.5 Inch, 4.1 (41 X 10) - 40070463

American Axle & Manufacturing

Part # 40070463

Confirmed Fit

AAM New Gear Set, GM , 10.5 Inch, 4.1 (41 X 10) - 40070463

$295.79

AAM New Gear Set, GM, 10.5 Inch, 3.73 (41 X 11) - 40058731

American Axle & Manufacturing

Part # 40058731

Confirmed Fit

AAM New Gear Set, GM, 10.5 Inch, 3.73 (41 X 11) - 40058731

$241.95

Frequently Asked Questions

Do these parts fit my 1978 Chevrolet K20 Suburban Scottsdale?

This page groups parts listed for the 1978 Chevrolet K20 Suburban Scottsdale. 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 drivetrain options are available for my 1978 Chevrolet K20 Suburban Scottsdale?

We offer a wide selection of drivetrain parts for the 1978 Chevrolet K20 Suburban Scottsdale. 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 1978 Chevrolet K20 Suburban Scottsdale?

We carry parts from trusted brands including American Axle & Manufacturing, plus many more. Filter by brand to find your preferred manufacturer.

How fast do 1978 Chevrolet K20 Suburban Scottsdale 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 1978 Chevrolet K20 Suburban Scottsdale 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.

1978 Chevrolet K20 Suburban(2,400 parts)

1978 Chevrolet K20 Suburban(2,400 parts)

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Other Chevrolet K20 Suburban Years

Scottsdale · Drivetrain (23 products)

AAM New Gear Set, GM, 8.5 Inch/8.6 Inch, 3.42 (41 X 12) - 40053029

AAM GM 8.5/8.6 Ring and pinion, 3.73 Ratio, 71-18 - 26066706

AAM New Gear Set, GM, 8.5 Inch/8.6 Inch, 4.1 (41 X 10) - 40053031

AAM Ring Gear Bolt,GM 10.5" Axle with 3 Series Carrier 3.42-4.10 Ratios - 40019486

AAM Rear Axle Housing Cover Kit with Plug, Brackets, Gasket, and Bolt - 74030007

AAM Pinion Seal - Triple Lip - 10.5" & 11.5" - 26064030

AAM Pinion Bearing Retainer - 26061404

AAM Crush Collar for GM 10.5" Rear Axle - 26008741

AAM COVER PAN ENHANCED W/MAGNET - 40039162

AAM Ring Gear Bolt, GM 10.5 in. Axle 88-07, GM 11.5in. Axle 01-25 - 40023476

AAM New Gear Set, GM, 8.6 Inch Enhaced, 4.56 (41 X 9) - 40053802

AAM New Gear Set, GM, 8.6 Inch, 3.23 (42 X 13) - 40108742

AAM Cover bolts, Fits vaious GM rear axle, various Dodge/Ram Axles. - 40002169

AAM Drive Pinion Gear Bearing Retainer Bolt, GM 10.5 in. Rear Axle, All Years - 40018119

AAM New Gear Set, GM, 8.6 Inch, 3.08 (40 X 13) - 40127810

AAM Diff Cover Pan Gasket (8.6") - Rubber over Steel - 40018901

AAM Carrier Cover - 8.6 Inch - 40027020

AAM Pinion Flange Sleeve - 10.5' and 11.5' Axles, 03-25 - 26060977

AAM New Gear Set, GM , 10.5 Inch, 4.1 (41 X 10) - 40070463

AAM New Gear Set, GM, 10.5 Inch, 3.73 (41 X 11) - 40058731

Frequently Asked Questions

Do these parts fit my 1978 Chevrolet K20 Suburban Scottsdale?

What drivetrain options are available for my 1978 Chevrolet K20 Suburban Scottsdale?

What brands make parts for the 1978 Chevrolet K20 Suburban Scottsdale?

How fast do 1978 Chevrolet K20 Suburban Scottsdale parts ship?

What warranty do your 1978 Chevrolet K20 Suburban Scottsdale parts come with?