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2020 GMC Sierra 3500 HD
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Lifetime Replacement
2020 GMC Sierra 3500 HD

2020 GMC Sierra 3500 HD Brackets

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Bracket - Direct Fit
AC Delco®
Bracket - Direct Fit
Part Number: AC84049657
Guaranteed to Fit
$12.99
Vehicle Fitment
  • 2020 GMC Sierra 3500 HD SLE 8 Cyl 6.6L 4-Door, Cab & Chassis, 146.3 in. Wheelbase, Integrated Trailer Brake Control(Jl1); Except Dual Fuel Tank; 23.5 Gal/89L Front,40 Gal/151L Rear(N2N)
  • 2020 GMC Sierra 3500 HD Base 8 Cyl 6.6L 4-Door, Cab & Chassis, 176.7 in. Wheelbase, Integrated Trailer Brake Control(Jl1)
Product Details
Warranty : 1-year or 12,000-mile AC Delco limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Recommended Use : OE ReplacementProduct Fit : Direct Fit
Bracket - Direct Fit
AC Delco®
Bracket - Direct Fit
Part Number: AC84526297
Guaranteed to Fit
$19.49
Vehicle Fitment
  • 2020 GMC Sierra 3500 HD Denali All Engines 4-Door, Crew Cab Pickup, 10-Speed, Automatic Transmission, transmissionmfrcode: 10L1000, 172.0 in. Wheelbase
  • 2020 GMC Sierra 3500 HD Base All Engines 2-Door, Cab & Chassis, 6-Speed, Automatic Transmission, transmissionmfrcode: 6L90, 146.3 in. Wheelbase
  • 2020 GMC Sierra 3500 HD SLE All Engines 4-Door, Cab & Chassis, 10-Speed, Automatic Transmission, transmissionmfrcode: 10L1000, 176.7 in. Wheelbase
  • 2020 GMC Sierra 3500 HD AT4 All Engines 4-Door, Crew Cab Pickup, 6-Speed, Automatic Transmission, transmissionmfrcode: 6L90, 158.9 in. Wheelbase
  • 2020 GMC Sierra 3500 HD SLT All Engines 4-Door, Crew Cab Pickup, 6-Speed, Automatic Transmission, transmissionmfrcode: 6L90, 158.9 in. Wheelbase
Product Details
Warranty : 1-year or 12,000-mile AC Delco limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Recommended Use : OE ReplacementProduct Fit : Direct Fit
Bracket - Direct Fit
AC Delco®
Bracket - Direct Fit
Part Number: AC84651486
Guaranteed to Fit
$14.99
Vehicle Fitment
  • 2020 GMC Sierra 3500 HD Denali All Engines 172.0 in. Wheelbase
  • 2020 GMC Sierra 3500 HD Base All Engines 141.5 in. Wheelbase
  • 2020 GMC Sierra 3500 HD SLE All Engines 162.5 in. Wheelbase
  • 2020 GMC Sierra 3500 HD AT4 All Engines 172.0 in. Wheelbase
  • 2020 GMC Sierra 3500 HD SLT All Engines 158.9 in. Wheelbase
Product Details
Warranty : 1-year or 12,000-mile AC Delco limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Recommended Use : OE ReplacementProduct Fit : Direct Fit
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