B&M Hi-Tek Aluminum DifferentialCover for GM 8.875inch 12-bolt Truck-Black-71504
SKU: 77272597411

B&M Hi-Tek Aluminum DifferentialCover for GM 8.875inch 12-bolt Truck-Black-71504

Sale price$187.17 Regular price$207.97
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 7 - Jul 12

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

B&M Hi-Tek Aluminum DifferentialCover for GM 8.875inch 12-bolt Truck-Black-71504Overview: Our engineers designed the line of Hi Tek differential covers to not only look good but address a number of weaknesses of the factory stamped steel covers. First, they started by constructing the covers of thick A356. 0 T6 aluminum, which dissipates heat much faster than the factory steel unit keeping the fluid temperature lower under high stress loads vs. a steel cover. Then for added durability, we added a reinforced center bar for extra

Overview:

Our engineers designed the line of Hi-Tek differential covers to not only look good but address a number of weaknesses of the factory stamped steel covers. First, they started by constructing the covers of thick A356.0-T6 aluminum, which dissipates heat much faster than the factory steel unit keeping the fluid temperature lower under high-stress loads vs. a steel cover. Then for added durability, we added a reinforced center bar for extra strength along with load bolts to help prevent bearing cap deflection under severe loads. The internal shape of the cover retains the smooth round back internally to help keep the fluid flow going over the ring gear to properly lubricate and cool the bearings and ring & pinion gears. Additional features include a magnetic drain plug for catching ferrous metal particles, MIL-Spec (MIL-A-8625) black anodized finish, machined B&M logo, and all necessary hardware and easy to follow detailed instructions for a quick and simple installation you can do at home. Note: Gasket not included.

Features:

  • Load Bolts Provide Additional Support to Bearing Caps
  • Magnetic Drain Plug for Easy Servicing
  • A356.0-T6 Aluminum Construction
  • Additional .5-quart Fluid Capacity
  • MIL-Spec Black Anodized Finish
  • Over 65 Years of B&M Quality
  • Lifetime Limited Warranty
  • Machined B&M Logo

Application:

Year Make Model Submodel Engine Size
1967 - 1974 GMC C25/C2500 Suburban
1964 - 1974 Chevrolet G10 Van
1969 - 1974 Chevrolet G20 Van
1964 - 1974 Chevrolet K10 Pickup
1967 - 1982 Chevrolet K10 Suburban
1973 - 1974 Chevrolet K20 Pickup
1969 - 1981 Chevrolet K20 Suburban
1964 - 1966 Chevrolet Suburban
1967 - 1974 GMC C15/C1500 Pickup
1967 - 1974 GMC C15/C1500 Suburban
1973 - 1974 GMC C25/C2500 Pickup
1967 - 1974 GMC G15/G1500 Van
1967 - 1974 GMC G25/G2500 Van
1970 - 1982 GMC Jimmy
1966 - 1974 GMC K15/K1500 Pickup
1967 - 1974 GMC K15/K1500 Suburban
1973 - 1974 GMC K25/K2500 Pickup
1967 - 1974 GMC K25/K2500 Suburban
1964 - 1966 GMC Suburban
1967 - 1982 Chevrolet C10 Suburban
1979 - 1982 GMC C1500 Suburban
1975 - 1978 GMC C25
1979 - 1981 GMC C2500
1975 - 1978 GMC C25 Suburban
1979 - 1981 GMC C2500 Suburban
1975 - 1978 GMC G15
1979 - 1981 GMC G1500
1975 - 1978 GMC G25
1979 - 1981 GMC G2500
1975 - 1978 GMC K15
1979 - 1982 GMC K1500
1975 - 1978 GMC K15 Suburban
1979 - 1982 GMC K1500 Suburban
1975 - 1978 GMC K25
1979 - 1981 GMC K2500
1975 - 1978 GMC K25 Suburban
1979 - 1982 GMC K2500 Suburban
1969 - 1974 Chevrolet Blazer
1964 - 1974 Chevrolet C10 Pickup
1973 - 1974 Chevrolet C20 Pickup
1969 - 1981 Chevrolet C20 Suburban
1975 - 1982 Chevrolet C10
1975 - 1981 Chevrolet C20
1975 - 1982 Chevrolet G10
1975 - 1981 Chevrolet G20
1975 - 1982 Chevrolet K10
1975 - 1981 Chevrolet K20
1975 - 1978 GMC C15
1979 - 1982 GMC C1500
1975 - 1978 GMC C15 Suburban
1975 - 1982 Chevrolet K5 Blazer

Specs:

Bolt Count 12
Bolt Pattern GM 8.875 Truck
Brand B&M
California Proposition 65 Chemical Name Chromium (hexavalent compounds)
California Proposition 65 Required Yes
Call Out Size (in) 3.27
Carrier Main Cap Support Yes
Color/Finish Black Anodized
Drain Plug Included Yes
Emission Code 5
Filler Plug Included Yes
Gasket Included No
Material A356.0-T6 Aluminum
Product Type Differential Cover
Thickness (in) 3.62
Warning California Proposition 65
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 77272597411

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.8 ★★★★★
Based on 1582 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
S
Verified Purchase
sarah
San Leandro, US
★★★★★ 5
Reliable product made with care
quality has been consistently excellent every single time. It’s reliable, tastes great, and you can tell it’s made with care. What really stands out is how it makes me feel afterward. Even after working a 12-hour overtime shift, I don’t feel as exhausted. It genuinely helps me keep my energy up. Highly recommend if you’re looking for something dependable and effective. I’ll definitely keep ordering.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 28, 2026
A
Verified Purchase
Amazon Customer
Waukegan, US
★★★★★ 5
Look nice.
These were really nice for canned oysters, way better than what we can get in the stores in our area. Perfect for milk based oyster soup! the ratio is one can of cream of mushroom, one can full of milk, one can of oysters. Add butter, salt, pepper, and bring to a boil.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 10, 2025
G
Verified Purchase
Gary T
Cuba, US
★★★★★ 4
Does the job
Tastes like boiled oysters, so it has that nailed down. I use it in my shrimp ramen noodles sometimes, sometimes I use it to flavor garnish dishes. Best price I could find, but apparently it is a specialty product.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 16, 2020
D
Verified Purchase
D'King
Dallas, US
★★★★★ 5
Unparalleled source of heme iron.
This stuff is medicine if your are anemic or have low serum iron. Elemental iron from veggies or pills must be prepared by your body to carry oxygen in hemoglobin. Not so with iron from animals and oysters are unparalleled in iron content. Even if you don't find them delicious you will find them efficacious.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 13, 2025
A
Verified Purchase
AP
Battle Creek, US
★★★★★ 1
Do not recommend
Edible, though barely. Definitely the worst tasting oysters I've tried of all the brands. Hopefully I don't get food poisoning as has been reported by other reviewers.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 6, 2026

recommand products