• BOXI Crankshaft Rear Main Seal Gasket Set for Chevy for GMC for Cadil-lac for Buick Vehicles
  • BOXI Crankshaft Rear Main Seal Gasket Set for Chevy for GMC for Cadil-lac for Buick Vehicles — product photo 2
  • BOXI Crankshaft Rear Main Seal Gasket Set for Chevy for GMC for Cadil-lac for Buick Vehicles — product photo 3
  • BOXI Crankshaft Rear Main Seal Gasket Set for Chevy for GMC for Cadil-lac for Buick Vehicles — product photo 4
  • BOXI Crankshaft Rear Main Seal Gasket Set for Chevy for GMC for Cadil-lac for Buick Vehicles — product photo 5
  • BOXI Crankshaft Rear Main Seal Gasket Set for Chevy for GMC for Cadil-lac for Buick Vehicles — product photo 6

BOXI Crankshaft Rear Main Seal Gasket Set for Chevy for GMC for Cadil-lac for Buick Vehicles Express Silverado Suburban Savana Sierra Yukon Tahoe Lacrosse Rainier CTS Escalade/Replace# BS40640

Out of stock
$12.53
$12.53
Shipping calculated at checkout.
SKU: BX04200046-1
  • Fully secure checkout
  • Trusted by thousands
  • Rated and reviewed

Want next day delivery? Be quick!

I18n Error: Missing interpolation value "end_date" for "Ends on {{ end_date }}"
Sorry, it's out of stock.

But we can let you know when it's back in.

Question about this product?

We're happy to help.

Sold out

Brand-new BOXI Top End Gasket Kit — a direct-fit replacement engineered to restore like-new performance on compatible vehicles.

Vehicle Fitment

Please verify your vehicle's YEAR / MAKE / MODEL against the list below before ordering to make sure this item is compatible.

  • 01-04 AVANTI II 5.7L V8 OHV (16V), VIN "G"
  • BUICK Models
  • 08-09 ALLURE 5.3L 5328CC V8 OHV (16V), VIN "C"
  • 08-09 LACROSSE 5.3L 5328CC V8 OHV (16V), VIN "C"
  • 04-07 RAINIER 5.3L 5328CC V8 OHV (16V), VIN "P, M"
  • CADIL-LAC Models
  • 04-05 CTS 5.7L V8 OHV (16V), VIN "S"
  • 06-07 CTS 6.0L 5967CC V8 OHV (16V), VIN "U"
  • 09-15 CTS 6.2L 6162CC V8 OHV SUPERCHARGED (16V), VIN "P"
  • 03-06 ESCALADE ESV 6.0L 5967CC V8 OHV (16V), VIN "N"
  • 09-14 ESCALADE ESV 6.2L 6162CC V8 FLEX OHV (16V), VIN "2, F"
  • 07-14 ESCALADE ESV 6.2L 6162CC V8 OHV (16V), VIN "8"
  • 02-06 ESCALADE EXT 6.0L 5967CC V8 OHV (16V), VIN "N"
  • 09-13 ESCALADE EXT 6.2L 6162CC V8 FLEX OHV (16V), VIN "2, F"
  • 07-13 ESCALADE EXT 6.2L 6162CC V8 OHV (16V), VIN "8"
  • 02-05 ESCALADE 5.3L 5328CC V8 OHV (16V), VIN "T"
  • 10-13 ESCALADE 6.0L 5967CC V8 ELECTRIC/FLEX OHV (16V), VIN "J"
  • 2009 ESCALADE 6.0L 5967CC V8 ELECTRIC/GAS OHV (16V), VIN "5"
  • 02-06 ESCALADE 6.0L 5967CC V8 OHV (16V), VIN "N"
  • 09-14 ESCALADE 6.2L 6162CC V8 FLEX OHV (16V), VIN "2, F"
  • 07-14 ESCALADE 6.2L 6162CC V8 OHV (16V), VIN "8"
  • CHEVY Models
  • 02-06 AVALANCHE 1500 5.3L 5328CC V8 FLEX OHV (16V), VIN "Z"
  • 02-06 AVALANCHE 1500 5.3L 5328CC V8 OHV (16V), VIN "T"
  • 07-13 AVALANCHE 5.3L 5328CC V8 FLEX OHV (16V), VIN "0, 3, 7"
  • 07-09 AVALANCHE 5.3L 5328CC V8 OHV (16V), VIN "J"
  • 07-09 AVALANCHE 6.0L 5967CC V8 OHV (16V), VIN "K, Y"
  • 98-02 CAMARO 5.7L V8 OHV (16V), VIN "G"
  • 10-15 CAMARO 6.2L 6162CC V8 OHV (16V), VIN "J, W"
  • 11-15 CAPRICE 6.0L 5967CC V8 FLEX OHV (16V), VIN "2"
  • 09-12 COLORADO 5.3L 5328CC V8 OHV

Replaces OE Part Numbers

BS40640, 100085, JV1657, 38617, RM3165, BS23002, 438830, 257747, S5671, RS29910, 17401

Please Note

Instruction is not included. Professional installation is recommended

Specifications

Brand BOXI
Condition Brand New
Warranty Two-Year Warranty
Shipping Free US Shipping

Highlight feature

More about this stand-out feature.

  • ACHIEVING

    4.8

    average rating

  • With

    95%

    positive reviews

  • LESS THAN

    3%

    return rate

A Decade of Trusted Parts

Serving DIYers and professional mechanics across the U.S. with high-quality, reliable, and affordable auto parts.

Built to OEM Standards

Ball joints, lift supports, tie rods, sway bar links, cooling fans, blower motors, brakes, and more — engineered to meet or exceed OEM specs.

Fast Shipping & Easy Fitment

Ships fast from our California warehouse, with Year/Make/Model search so you find the exact part for your vehicle — the first time.

Does it come with a warranty?

Add your collapsible row content here. If it's set to open one row at a time, consider keeping the content in each row about the same length.

What happens if I don't like it?

Add your collapsible row content here. If it's set to open one row at a time, consider keeping the content in each row about the same length.

How fast is shipping?

Add your collapsible row content here. If it's set to open one row at a time, consider keeping the content in each row about the same length.

What's the returns policy?

Add your collapsible row content here. If it's set to open one row at a time, consider keeping the content in each row about the same length.

Don't take our word for it...

  • Testimonial

    Include a review of the product or collection left by a customer. Or perhaps it's a review of your store as whole.

    Jane Doe
    Director, Company name

  • Testimonial

    Include a review of the product or collection left by a customer. Or perhaps it's a review of your store as whole.

    Jane Doe
    Director, Company name

  • Testimonial

    Include a review of the product or collection left by a customer. Or perhaps it's a review of your store as whole.

    Jane Doe
    Director, Company name

Questions about this product?
Don't be a stranger.

Get in touch

Exclusive discounts, just for you. Sign up now.