Looking to upgrade your GMC with a bed bar from AMP Research? We carry a great variety of AMP Research Bedxtender HD Max and other truck bed accessory performance parts for your GMC.
We have 2 AMP Research Bedxtender HD Max available for GMC models with free shipping to the Continental US 48 States.
GMC AMP Research Bedxtender HD Max |
GMC Sierra 1500View all GMC Sierra 1500 Bed Bars |
IN STOCK 74841-00AAMP Research 20-23 Chevrolet/GMC Silverado/Sierra 1500 (No Mltipro Tailgt) Bedxtender HD Max - Silvr 2019-2022 GMC Sierra 1500 SLT 2019-2022 GMC Sierra 1500 SLE 2019-2022 GMC Sierra 1500 Elevation 2019-2022 GMC Sierra 1500 Denali 2019-2021 GMC Sierra 1500 Base 2019-2022 GMC Sierra 1500 AT4 2022-2022 GMC Sierra 1500 Pro 2022-2022 GMC Sierra 1500 Denali Ultimate 2022-2022 GMC Sierra 1500 AT4X $329.99
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IN STOCK 74841-01AAMP Research 20-23 Chevrolet/GMC Silverado/Sierra 1500 (No Multipro Tailgt) Bedxtender HD Max - Blk 2019-2022 GMC Sierra 1500 SLT 2019-2022 GMC Sierra 1500 SLE 2019-2022 GMC Sierra 1500 Elevation 2019-2022 GMC Sierra 1500 Denali 2019-2021 GMC Sierra 1500 Base 2019-2022 GMC Sierra 1500 AT4 2022-2022 GMC Sierra 1500 Pro 2022-2022 GMC Sierra 1500 Denali Ultimate 2022-2022 GMC Sierra 1500 AT4X $329.99
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GMC Sierra 1500 LimitedView all GMC Sierra 1500 Limited Bed Bars |
IN STOCK 74841-00AAMP Research 20-23 Chevrolet/GMC Silverado/Sierra 1500 (No Mltipro Tailgt) Bedxtender HD Max - Silvr 2022-2022 GMC Sierra 1500 Limited SLT 2022-2022 GMC Sierra 1500 Limited SLE 2022-2022 GMC Sierra 1500 Limited Pro 2022-2022 GMC Sierra 1500 Limited Elevation 2022-2022 GMC Sierra 1500 Limited Denali 2022-2022 GMC Sierra 1500 Limited AT4 $329.99
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IN STOCK 74841-01AAMP Research 20-23 Chevrolet/GMC Silverado/Sierra 1500 (No Multipro Tailgt) Bedxtender HD Max - Blk 2022-2022 GMC Sierra 1500 Limited SLT 2022-2022 GMC Sierra 1500 Limited SLE 2022-2022 GMC Sierra 1500 Limited Pro 2022-2022 GMC Sierra 1500 Limited Elevation 2022-2022 GMC Sierra 1500 Limited Denali 2022-2022 GMC Sierra 1500 Limited AT4 $329.99
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GMC Sierra 2500 HDView all GMC Sierra 2500 HD Bed Bars |
IN STOCK 74841-00AAMP Research 20-23 Chevrolet/GMC Silverado/Sierra 1500 (No Mltipro Tailgt) Bedxtender HD Max - Silvr 2019-2021 GMC Sierra 2500 HD Base 2019-2024 GMC Sierra 2500 HD Denali 2019-2024 GMC Sierra 2500 HD SLE 2019-2024 GMC Sierra 2500 HD SLT 2020-2024 GMC Sierra 2500 HD AT4 2022-2024 GMC Sierra 2500 HD Pro 2024-2024 GMC Sierra 2500 HD AT4X 2024-2024 GMC Sierra 2500 HD Denali Ultimate $329.99
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IN STOCK 74841-01AAMP Research 20-23 Chevrolet/GMC Silverado/Sierra 1500 (No Multipro Tailgt) Bedxtender HD Max - Blk 2019-2021 GMC Sierra 2500 HD Base 2019-2024 GMC Sierra 2500 HD Denali 2019-2024 GMC Sierra 2500 HD SLE 2019-2024 GMC Sierra 2500 HD SLT 2020-2024 GMC Sierra 2500 HD AT4 2022-2024 GMC Sierra 2500 HD Pro 2024-2024 GMC Sierra 2500 HD Denali Ultimate $329.99
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GMC Sierra 3500 HDView all GMC Sierra 3500 HD Bed Bars |
IN STOCK 74841-00AAMP Research 20-23 Chevrolet/GMC Silverado/Sierra 1500 (No Mltipro Tailgt) Bedxtender HD Max - Silvr 2019-2021 GMC Sierra 3500 HD Base 2019-2024 GMC Sierra 3500 HD Denali 2019-2024 GMC Sierra 3500 HD SLE 2019-2024 GMC Sierra 3500 HD SLT 2020-2024 GMC Sierra 3500 HD AT4 2022-2024 GMC Sierra 3500 HD Pro 2024-2024 GMC Sierra 3500 HD Denali Ultimate $329.99
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IN STOCK 74841-01AAMP Research 20-23 Chevrolet/GMC Silverado/Sierra 1500 (No Multipro Tailgt) Bedxtender HD Max - Blk 2019-2021 GMC Sierra 3500 HD Base 2019-2023 GMC Sierra 3500 HD Denali 2019-2023 GMC Sierra 3500 HD SLE 2019-2023 GMC Sierra 3500 HD SLT 2020-2023 GMC Sierra 3500 HD AT4 2022-2023 GMC Sierra 3500 HD Pro $329.99
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