GBR
Reman GDI Fuel Injector

GBR 835-11105 Fuel Injector

Brand GBR 835-11105
Product line Reman GDI Fuel Injector
Fits Chevrolet and GMC · 78 vehicles

Remanufactured OEM injector. Meets or exceeds OE specs for flow, spray pattern, and function.

100% tested. Verified under multiple operating conditions for consistent performance.

Includes new seals. Comes with external seals and o-rings for a complete refresh.

Cross-references 12656932, 12661028 and 12668649 for the same application. See all 9.

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Reman GDI Fuel Injector for GM V8 Applications

GBR Reman GDI Fuel Injector Part Number 835-11105 is a remanufactured OEM-style fuel injector for select Chevrolet, GMC, and Cadillac applications. It is built for direct replacement use on GM trucks, SUVs, and vans that require precise fuel delivery and OE-level fitment.

This remanufactured injector is processed in the U.S.A. through a 15-step remanufacturing procedure and tested under multiple operating conditions for flow rate, spray pattern, coil resistance, form, fit, and function. It includes new external seals and o-rings.

Key Features

  • Remanufactured OEM fuel injector for direct replacement service
  • Tested to meet or exceed OE specifications for flow, spray pattern, and coil resistance
  • Includes new external seals and o-rings
  • Built using a 15-step remanufacturing process in the U.S.A.
  • Compatible with select Chevrolet Silverado 1500, GMC Sierra 1500, and Cadillac Escalade applications
  • Part number 835-11105 for catalog and service matching

Vehicle Fitment

  • Fits 2019-2023 Chevrolet Express 2500, N/A. Injector marked 12623116, 12656005, 12656006, 12668390, 12668392, 12677810, 12679775, 12679778, 12681212, 12707873, 12710481.
  • Fits 2019-2023 Chevrolet Express 3500, N/A. Injector marked 12623116, 12656005, 12656006, 12668390, 12668392, 12677810, 12679775, 12679778, 12681212, 12707873, 12710481.
  • Fits 2019-2023 GMC Savana 2500, N/A. Injector marked 12623116, 12656005, 12656006, 12668390, 12668392, 12677810, 12679775, 12679778, 12681212, 12707873, 12710481.
  • Fits 2019-2023 GMC Savana 3500, N/A. Injector marked 12623116, 12656005, 12656006, 12668390, 12668392, 12677810, 12679775, 12679778, 12681212, 12707873, 12710481.
  • Fits 2022 Chevrolet Silverado 1500 LTD, N/A. Injector marked 12623116, 12656005, 12656006, 12668390, 12668392, 12677810, 12679775, 12679778, 12681212, 12707873, 12710481.
  • Fits 2022 GMC Sierra 1500 Limited, N/A. Injector marked 12623116, 12656005, 12656006, 12668390, 12668392, 12677810, 12679775, 12679778, 12681212, 12707873, 12710481.
  • Fits 2019 GMC Sierra 1500 Limited, N/A. Injector marked 12623116, 12656005, 12656006, 12668390, 12668392, 12677810, 12679775, 12679778, 12681212, 12707873, 12710481.
  • Fits 2020-2021 Cadillac Escalade, N/A. Injector marked 12623116, 12656005, 12656006, 12668390, 12668392, 12677810, 12679775, 12679778, 12681212, 12707873, 12710481.
  • Fits 2021 Cadillac Escalade ESV, N/A. Injector marked 12623116, 12656005, 12656006, 12668390, 12668392, 12677810, 12679775, 12679778, 12681212, 12707873, 12710481.
  • Fits 2019-2021 Chevrolet Silverado 1500, N/A. Injector marked 12623116, 12656005, 12656006, 12668390, 12668392, 12677810, 12679775, 12679778, 12681212, 12707873, 12710481.
  • Fits 2019-2021 Chevrolet Tahoe, N/A. Injector marked 12623116, 12656005, 12656006, 12668390, 12668392, 12677810, 12679775, 12679778, 12681212, 12707873, 12710481.
  • Fits 2019-2021 GMC Sierra 1500, N/A. Injector marked 12623116, 12656005, 12656006, 12668390, 12668392, 12677810, 12679775, 12679778, 12681212, 12707873, 12710481.
  • Fits 2019-2021 GMC Yukon, N/A. Injector marked 12623116, 12656005, 12656006, 12668390, 12668392, 12677810, 12679775, 12679778, 12681212, 12707873, 12710481.
  • Fits 2019-2021 GMC Yukon XL, N/A. Injector marked 12623116, 12656005, 12656006, 12668390, 12668392, 12677810, 12679775, 12679778, 12681212, 12707873, 12710481.
  • Fits 2019 Chevrolet Silverado 1500 LD, N/A. Injector marked 12623116, 12656005, 12656006, 12668390, 12668392, 12677810, 12679775, 12679778, 12681212, 12707873, 12710481.
  • Fits 2018 Chevrolet Express 2500, N/A. Fuel Injector replacement with installation instructions.
  • Fits 2018 Chevrolet Express 3500, N/A. Fuel Injector replacement with installation instructions.
  • Fits 2014-2018 Chevrolet Silverado 1500, N/A. Fuel Injector replacement with installation instructions.
  • Fits 2015-2018 Chevrolet Tahoe, N/A. Fuel Injector replacement with installation instructions.
  • Fits 2018 GMC Savana 2500, N/A. Fuel Injector replacement with installation instructions.
  • Fits 2018 GMC Savana 3500, N/A. Fuel Injector replacement with installation instructions.
  • Fits 2014-2018 GMC Sierra 1500, N/A. Fuel Injector replacement with installation instructions.
  • Fits 2015-2018 GMC Yukon, N/A. Fuel Injector replacement with installation instructions.
  • Fits 2015-2018 GMC Yukon XL, N/A. Fuel Injector replacement with installation instructions.

Common Issues This Injector Addresses

  • Hard starting caused by inconsistent fuel delivery
  • Rough idle related to injector wear or contamination
  • Misfire concerns tied to poor spray pattern or flow imbalance
  • Fuel trim issues from an injector that no longer matches OE performance
  • Driveability complaints on Chevrolet Silverado 1500, GMC Sierra 1500, and Cadillac Escalade applications

Installation Notes and Tips

Verify the injector marking against the listed OE numbers before installation. For 2019-2023 applications, the notes recommend replacing the fuel filter when the injector is replaced where applicable. Follow the vehicle service procedure and confirm the fuel system is clean before installing the injector.

Quality Assurance

GBR remanufactures this injector in a U.S.A. facility using a 15-step process and tests each unit under multiple operating conditions. The injector is checked for flow rate, spray pattern, coil resistance, form, fit, and function to meet or exceed OE specifications.

This part cross-references GM OE numbers 12656932 and 12661028 for the same application.

This part fits 78 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelLitersCylindersFuel TypePositionNotes
2023ChevroletExpress 2500—4.3LV6—N/AInjector marked 12623116, 12656005, 12656006, 12668390, 12668392, 12677810, 12679775, 12679778, 12681212, 12707873, 12710481 | Recommend replacement of fuel filter when injector is replaced (where applicable).; Reman GDI Fuel Injector
2023ChevroletExpress 3500—4.3LV6—N/AInjector marked 12623116, 12656005, 12656006, 12668390, 12668392, 12677810, 12679775, 12679778, 12681212, 12707873, 12710481 | Recommend replacement of fuel filter when injector is replaced (where applicable).; Reman GDI Fuel Injector
2023GMCSavana 2500—4.3LV6—N/AInjector marked 12623116, 12656005, 12656006, 12668390, 12668392, 12677810, 12679775, 12679778, 12681212, 12707873, 12710481 | Recommend replacement of fuel filter when injector is replaced (where applicable).; Reman GDI Fuel Injector
2023GMCSavana 3500—4.3LV6—N/AInjector marked 12623116, 12656005, 12656006, 12668390, 12668392, 12677810, 12679775, 12679778, 12681212, 12707873, 12710481 | Recommend replacement of fuel filter when injector is replaced (where applicable).; Reman GDI Fuel Injector
2022ChevroletExpress 2500—4.3LV6—N/AInjector marked 12623116, 12656005, 12656006, 12668390, 12668392, 12677810, 12679775, 12679778, 12681212, 12707873, 12710481 | Recommend replacement of fuel filter when injector is replaced (where applicable).; Reman GDI Fuel Injector
2022ChevroletExpress 3500—4.3LV6—N/AInjector marked 12623116, 12656005, 12656006, 12668390, 12668392, 12677810, 12679775, 12679778, 12681212, 12707873, 12710481 | Recommend replacement of fuel filter when injector is replaced (where applicable).; Reman GDI Fuel Injector
2022ChevroletSilverado 1500 LTD—5.3LV8—N/AInjector marked 12623116, 12656005, 12656006, 12668390, 12668392, 12677810, 12679775, 12679778, 12681212, 12707873, 12710481 | Recommend replacement of fuel filter when injector is replaced (where applicable).; Reman GDI Fuel Injector
2022GMCSavana 2500—4.3LV6—N/AInjector marked 12623116, 12656005, 12656006, 12668390, 12668392, 12677810, 12679775, 12679778, 12681212, 12707873, 12710481 | Recommend replacement of fuel filter when injector is replaced (where applicable).; Reman GDI Fuel Injector
2022GMCSavana 3500—4.3LV6—N/AInjector marked 12623116, 12656005, 12656006, 12668390, 12668392, 12677810, 12679775, 12679778, 12681212, 12707873, 12710481 | Recommend replacement of fuel filter when injector is replaced (where applicable).; Reman GDI Fuel Injector
2022GMCSierra 1500 Limited—5.3LV8—N/AInjector marked 12623116, 12656005, 12656006, 12668390, 12668392, 12677810, 12679775, 12679778, 12681212, 12707873, 12710481 | Recommend replacement of fuel filter when injector is replaced (where applicable).; Reman GDI Fuel Injector
2021CadillacEscalade—6.2LV8—N/AInjector marked 12623116, 12656005, 12656006, 12668390, 12668392, 12677810, 12679775, 12679778, 12681212, 12707873, 12710481 | Recommend replacement of fuel filter when injector is replaced (where applicable).; Reman GDI Fuel Injector
2021CadillacEscalade ESV—6.2LV8—N/AInjector marked 12623116, 12656005, 12656006, 12668390, 12668392, 12677810, 12679775, 12679778, 12681212, 12707873, 12710481 | Recommend replacement of fuel filter when injector is replaced (where applicable).; Reman GDI Fuel Injector
2021ChevroletExpress 2500—4.3LV6—N/AInjector marked 12623116, 12656005, 12656006, 12668390, 12668392, 12677810, 12679775, 12679778, 12681212, 12707873, 12710481 | Recommend replacement of fuel filter when injector is replaced (where applicable).; Reman GDI Fuel Injector
2021ChevroletExpress 3500—4.3LV6—N/AInjector marked 12623116, 12656005, 12656006, 12668390, 12668392, 12677810, 12679775, 12679778, 12681212, 12707873, 12710481 | Recommend replacement of fuel filter when injector is replaced (where applicable).; Reman GDI Fuel Injector
2021ChevroletSilverado 1500—5.3LV8—N/AInjector marked 12623116, 12656005, 12656006, 12668390, 12668392, 12677810, 12679775, 12679778, 12681212, 12707873, 12710481 | Recommend replacement of fuel filter when injector is replaced (where applicable).; Reman GDI Fuel Injector
2021ChevroletTahoePremier5.3LV8—N/AInjector marked 12623116, 12656005, 12656006, 12668390, 12668392, 12677810, 12679775, 12679778, 12681212, 12707873, 12710481 | Recommend replacement of fuel filter when injector is replaced (where applicable).; Reman GDI Fuel Injector
2021GMCSavana 2500—4.3LV6FLEXN/AInjector marked 12623116, 12656005, 12656006, 12668390, 12668392, 12677810, 12679775, 12679778, 12681212, 12707873, 12710481 | Recommend replacement of fuel filter when injector is replaced (where applicable).; Reman GDI Fuel Injector
2021GMCSavana 3500—4.3LV6—N/AInjector marked 12623116, 12656005, 12656006, 12668390, 12668392, 12677810, 12679775, 12679778, 12681212, 12707873, 12710481 | Recommend replacement of fuel filter when injector is replaced (where applicable).; Reman GDI Fuel Injector
2021GMCSierra 1500—5.3LV8—N/AInjector marked 12623116, 12656005, 12656006, 12668390, 12668392, 12677810, 12679775, 12679778, 12681212, 12707873, 12710481 | Recommend replacement of fuel filter when injector is replaced (where applicable).; Reman GDI Fuel Injector
2021GMCYukon—5.3LV8—N/AInjector marked 12623116, 12656005, 12656006, 12668390, 12668392, 12677810, 12679775, 12679778, 12681212, 12707873, 12710481 | Recommend replacement of fuel filter when injector is replaced (where applicable).; Reman GDI Fuel Injector
2021GMCYukon XL—5.3LV8—N/AInjector marked 12623116, 12656005, 12656006, 12668390, 12668392, 12677810, 12679775, 12679778, 12681212, 12707873, 12710481 | Recommend replacement of fuel filter when injector is replaced (where applicable).; Reman GDI Fuel Injector
2020CadillacEscalade————N/AInjector marked 12623116, 12656005, 12656006, 12668390, 12668392, 12677810, 12679775, 12679778, 12681212, 12707873, 12710481 | Recommend replacement of fuel filter when injector is replaced (where applicable).; Reman GDI Fuel Injector
2020ChevroletExpress 2500—4.3LV6—N/AInjector marked 12623116, 12656005, 12656006, 12668390, 12668392, 12677810, 12679775, 12679778, 12681212, 12707873, 12710481 | Recommend replacement of fuel filter when injector is replaced (where applicable).; Reman GDI Fuel Injector
2020ChevroletExpress 3500—4.3LV6—N/AInjector marked 12623116, 12656005, 12656006, 12668390, 12668392, 12677810, 12679775, 12679778, 12681212, 12707873, 12710481 | Recommend replacement of fuel filter when injector is replaced (where applicable).; Reman GDI Fuel Injector
2020ChevroletSilverado 1500—5.3LV8—N/AInjector marked 12623116, 12656005, 12656006, 12668390, 12668392, 12677810, 12679775, 12679778, 12681212, 12707873, 12710481 | Recommend replacement of fuel filter when injector is replaced (where applicable).; Reman GDI Fuel Injector
2020ChevroletTahoePremier5.3LV8GASN/AInjector marked 12623116, 12656005, 12656006, 12668390, 12668392, 12677810, 12679775, 12679778, 12681212, 12707873, 12710481 | Recommend replacement of fuel filter when injector is replaced (where applicable).; Reman GDI Fuel Injector
2020GMCSavana 2500—4.3LV6—N/AInjector marked 12623116, 12656005, 12656006, 12668390, 12668392, 12677810, 12679775, 12679778, 12681212, 12707873, 12710481 | Recommend replacement of fuel filter when injector is replaced (where applicable).; Reman GDI Fuel Injector
2020GMCSavana 3500—4.3LV6—N/AInjector marked 12623116, 12656005, 12656006, 12668390, 12668392, 12677810, 12679775, 12679778, 12681212, 12707873, 12710481 | Recommend replacement of fuel filter when injector is replaced (where applicable).; Reman GDI Fuel Injector
2020GMCSierra 1500—5.3LV8—N/AInjector marked 12623116, 12656005, 12656006, 12668390, 12668392, 12677810, 12679775, 12679778, 12681212, 12707873, 12710481 | Recommend replacement of fuel filter when injector is replaced (where applicable).; Reman GDI Fuel Injector
2020GMCYukon—5.3LV8—N/AInjector marked 12623116, 12656005, 12656006, 12668390, 12668392, 12677810, 12679775, 12679778, 12681212, 12707873, 12710481 | Recommend replacement of fuel filter when injector is replaced (where applicable).; Reman GDI Fuel Injector
2020GMCYukon XL—5.3LV8—N/AInjector marked 12623116, 12656005, 12656006, 12668390, 12668392, 12677810, 12679775, 12679778, 12681212, 12707873, 12710481 | Recommend replacement of fuel filter when injector is replaced (where applicable).; Reman GDI Fuel Injector
2019ChevroletExpress 2500—4.3LV6—N/AInjector marked 12623116, 12656005, 12656006, 12668390, 12668392, 12677810, 12679775, 12679778, 12681212, 12707873, 12710481 | Recommend replacement of fuel filter when injector is replaced (where applicable).; Reman GDI Fuel Injector
2019ChevroletExpress 3500—4.3LV6—N/AInjector marked 12623116, 12656005, 12656006, 12668390, 12668392, 12677810, 12679775, 12679778, 12681212, 12707873, 12710481 | Recommend replacement of fuel filter when injector is replaced (where applicable).; Reman GDI Fuel Injector
2019ChevroletSilverado 1500—5.3LV8—N/AInjector marked 12623116, 12656005, 12656006, 12668390, 12668392, 12677810, 12679775, 12679778, 12681212, 12707873, 12710481 | Recommend replacement of fuel filter when injector is replaced (where applicable).; Reman GDI Fuel Injector
2019ChevroletSilverado 1500 LD————N/AInjector marked 12623116, 12656005, 12656006, 12668390, 12668392, 12677810, 12679775, 12679778, 12681212, 12707873, 12710481 | Recommend replacement of fuel filter when injector is replaced (where applicable).; Reman GDI Fuel Injector
2019ChevroletTahoePremier5.3LV8GASN/AInjector marked 12623116, 12656005, 12656006, 12668390, 12668392, 12677810, 12679775, 12679778, 12681212, 12707873, 12710481 | Recommend replacement of fuel filter when injector is replaced (where applicable).; Reman GDI Fuel Injector
2019GMCSavana 2500—4.3LV6—N/AInjector marked 12623116, 12656005, 12656006, 12668390, 12668392, 12677810, 12679775, 12679778, 12681212, 12707873, 12710481 | Recommend replacement of fuel filter when injector is replaced (where applicable).; Reman GDI Fuel Injector
2019GMCSavana 3500—4.3LV6—N/AInjector marked 12623116, 12656005, 12656006, 12668390, 12668392, 12677810, 12679775, 12679778, 12681212, 12707873, 12710481 | Recommend replacement of fuel filter when injector is replaced (where applicable).; Reman GDI Fuel Injector
2019GMCSierra 1500—5.3LV8—N/AInjector marked 12623116, 12656005, 12656006, 12668390, 12668392, 12677810, 12679775, 12679778, 12681212, 12707873, 12710481 | Recommend replacement of fuel filter when injector is replaced (where applicable).; Reman GDI Fuel Injector
2019GMCSierra 1500 Limited————N/AInjector marked 12623116, 12656005, 12656006, 12668390, 12668392, 12677810, 12679775, 12679778, 12681212, 12707873, 12710481 | Recommend replacement of fuel filter when injector is replaced (where applicable).; Reman GDI Fuel Injector
2019GMCYukon—5.3LV8—N/AInjector marked 12623116, 12656005, 12656006, 12668390, 12668392, 12677810, 12679775, 12679778, 12681212, 12707873, 12710481 | Recommend replacement of fuel filter when injector is replaced (where applicable).; Reman GDI Fuel Injector
2019GMCYukon XL—5.3LV8—N/AInjector marked 12623116, 12656005, 12656006, 12668390, 12668392, 12677810, 12679775, 12679778, 12681212, 12707873, 12710481 | Recommend replacement of fuel filter when injector is replaced (where applicable).; Reman GDI Fuel Injector
2018ChevroletExpress 2500—4.3LV6—N/AFuel Injector replacement with installation instructions.; Reman GDI Fuel Injector
2018ChevroletExpress 3500—4.3LV6—N/AFuel Injector replacement with installation instructions.; Reman GDI Fuel Injector
2018ChevroletSilverado 1500—4.3LV6—N/AFuel Injector replacement with installation instructions.; Reman GDI Fuel Injector
2018ChevroletSilverado 1500—5.3LV8—N/AFuel Injector replacement with installation instructions.; Reman GDI Fuel Injector
2018ChevroletTahoe—5.3LV8—N/AFuel Injector replacement with installation instructions.; Reman GDI Fuel Injector
2018GMCSavana 2500—4.3LV6—N/AFuel Injector replacement with installation instructions.; Reman GDI Fuel Injector
2018GMCSavana 3500—4.3LV6—N/AFuel Injector replacement with installation instructions.; Reman GDI Fuel Injector
2018GMCSierra 1500—4.3LV6—N/AFuel Injector replacement with installation instructions.; Reman GDI Fuel Injector
2018GMCSierra 1500—5.3LV8—N/AFuel Injector replacement with installation instructions.; Reman GDI Fuel Injector
2018GMCYukon—5.3LV8FLEXN/AFuel Injector replacement with installation instructions.; Reman GDI Fuel Injector
2018GMCYukon XL—5.3LV8FLEXN/AFuel Injector replacement with installation instructions.; Reman GDI Fuel Injector
2017ChevroletSilverado 1500—4.3LV6—N/AFuel Injector replacement with installation instructions.; Reman GDI Fuel Injector
2017ChevroletSilverado 1500—5.3LV8—N/AFuel Injector replacement with installation instructions.; Reman GDI Fuel Injector
2017ChevroletTahoe—5.3LV8—N/AFuel Injector replacement with installation instructions.; Reman GDI Fuel Injector
2017GMCSierra 1500—4.3LV6—N/AFuel Injector replacement with installation instructions.; Reman GDI Fuel Injector
2017GMCSierra 1500—5.3LV8—N/AFuel Injector replacement with installation instructions.; Reman GDI Fuel Injector
2017GMCYukon—5.3LV8—N/AFuel Injector replacement with installation instructions.; Reman GDI Fuel Injector
2017GMCYukon XL—5.3LV8—N/AFuel Injector replacement with installation instructions.; Reman GDI Fuel Injector
2016ChevroletSilverado 1500—4.3LV6—N/AFuel Injector replacement with installation instructions.; Reman GDI Fuel Injector
2016ChevroletSilverado 1500—5.3LV8—N/AFuel Injector replacement with installation instructions.; Reman GDI Fuel Injector
2016ChevroletTahoe—5.3LV8—N/AFuel Injector replacement with installation instructions.; Reman GDI Fuel Injector
2016GMCSierra 1500—4.3LV6—N/AFuel Injector replacement with installation instructions.; Reman GDI Fuel Injector
2016GMCSierra 1500—5.3LV8—N/AFuel Injector replacement with installation instructions.; Reman GDI Fuel Injector
2016GMCYukon—5.3LV8—N/AFuel Injector replacement with installation instructions.; Reman GDI Fuel Injector
2016GMCYukon XL—5.3LV8—N/AFuel Injector replacement with installation instructions.; Reman GDI Fuel Injector
2015ChevroletSilverado 1500—4.3LV6—N/AFuel Injector replacement with installation instructions.; Reman GDI Fuel Injector
2015ChevroletSilverado 1500—5.3LV8—N/AFuel Injector replacement with installation instructions.; Reman GDI Fuel Injector
2015ChevroletTahoe—5.3LV8—N/AFuel Injector replacement with installation instructions.; Reman GDI Fuel Injector
2015GMCSierra 1500—4.3LV6—N/AFuel Injector replacement with installation instructions.; Reman GDI Fuel Injector
2015GMCSierra 1500—5.3LV8—N/AFuel Injector replacement with installation instructions.; Reman GDI Fuel Injector
2015GMCYukon—5.3LV8—N/AFuel Injector replacement with installation instructions.; Reman GDI Fuel Injector
2015GMCYukon XL—5.3LV8—N/AFuel Injector replacement with installation instructions.; Reman GDI Fuel Injector
2014ChevroletSilverado 1500—4.3LV6—N/AFuel Injector replacement with installation instructions.; Reman GDI Fuel Injector
2014ChevroletSilverado 1500—5.3LV8—N/AFuel Injector replacement with installation instructions.; Reman GDI Fuel Injector
2014GMCSierra 1500—4.3LV6—N/AFuel Injector replacement with installation instructions.; Reman GDI Fuel Injector
2014GMCSierra 1500—5.3LV8—N/AFuel Injector replacement with installation instructions.; Reman GDI Fuel Injector
Directly replaces or cross-references 9 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
126569321266102812668649126723681268412512687650126984841271048112721817