BackRack

BackRack Toolbox Brackets 21in Pair

SKU 91010

MPN bck91010

$64.99 · Out of stock

BackRack Toolbox Brackets 21in Pair

BackRack Toolbox Brackets 21in Pair

Replaces Standard Railmount Hardware. Allows Toolbox to be installed flush against BackRack(TM). Eliminates gap between Toolbox and Backrack. Allows Toolbox to be installed without drilling into truck bed. Standard 21 inches. Optional 31 inches available.

Confirmed vehicle fitment
YearsMakeModelSubmodelDrive
2002–2009MazdaB4000Base—
1993GMCK1500Sierra Sport—
1981ChevroletK30Deluxe—
2004–2005ChevroletSilverado 1500Z71 Off-Road—
1994–1998GMCC1500Sierra SLT—
1975–1986ChevroletC30Scottsdale—
2007ChevroletSilverado 1500 ClassicHybrid—
2016–2020ChevroletSilverado 1500Custom—
1994–1997ChevroletK1500Base—
1979–1986GMCK3500Sierra Classic—
1975–1978GMCC25Base—
2017–2026ChevroletColoradoZR2—
1979–1986GMCK2500High Sierra—
1975–1978GMCK15Sierra Grande—
1968–1974GMCC25/C2500 PickupBase—
2007ChevroletSilverado 2500 HD ClassicLT—
2021–2022GMCCanyonElevation Standard—
1990–1998ChevroletK1500WT—
1975–1981ChevroletC20Cheyenne—
1988–1998ChevroletK2500Silverado—
1988–1993GMCC2500Sierra SLX—
2001–2005ChevroletSilverado 3500Base—
2001–2006GMCSierra 3500SLE—
1975–1986ChevroletK10Scottsdale—
1979–1986GMCC2500Base—
1979–1982GMCK3500Sierra Grande—
1979–1986GMCC1500High Sierra—
1977–1986ChevroletK30Silverado—
2007–2020ChevroletSilverado 3500 HDLT—
1999–2000ChevroletK3500LS—
1977–1978GMCC15Heavy Half—
1975–1980ChevroletC10Custom Deluxe—
2004ChevroletSilverado 3500WT—
2005ChevroletSilverado 1500 HDLS—
1979–1982GMCK2500Sierra Grande—
2000–2019ToyotaTundraLimited—
1975–1983ChevroletK20Silverado—
2007GMCSierra 2500 HD ClassicWT—
1991ChevroletK1500Sport—
1999–2020ChevroletSilverado 1500LT—
1988–1998ChevroletC2500Cheyenne—
1998MazdaB3000SX—
1982–1987GMCS15Sierra Classic—
1988–1998ChevroletK3500Cheyenne—
1999–2003GMCSierra 1500SL—
2007–2020ChevroletSilverado 1500LTZ—
2006–2011FordRangerSport—
1999–2004GMCSierra 2500SLE—
1988–1993GMCK1500Sierra—
2015–2026ChevroletColoradoZ71—
1981–1986ChevroletK30Custom—
1981ChevroletK20Deluxe—
2001–2003ChevroletSilverado 1500 HDLS—
1988–1993GMCK3500Sierra—
1988–1992ChevroletK3500Scottsdale—
1993MazdaB2200LE-5—
2019GMCSierra 1500 LimitedSLE—
2007GMCSierra 1500 ClassicHybrid—
2020ChevroletSilverado 2500 HDCustom—
1981ChevroletC30Deluxe—
2015–2017ToyotaTundraTRD Pro—
1993MazdaB2600Base—
1979–1982GMCC2500Sierra Grande—
2001–2003ChevroletSilverado 1500 HDLT—
1994–1997ChevroletC1500Base—
1994–1996MazdaB3000Base—
2009–2013GMCSierra 1500Hybrid—
2003–2014GMCSierra 2500 HDWT—
1979–1980GMCC1500Heavy Half—
1988–1993GMCC3500Sierra SLX—
2015–2020ChevroletSilverado 1500SSV—
1988–1998GMCK1500Sierra SLE—
1979–1986GMCC3500High Sierra—
1994–1996MazdaB4000LE—
2002MazdaB3000Base—
2021–2026GMCCanyonAT4—
1981ChevroletK10Deluxe—
2007GMCSierra 1500 ClassicSLT—
1988–1998GMCK3500Sierra SLE—
1975–1978GMCK15High Sierra—
1990–1998ChevroletC1500WT—
2019ChevroletSilverado 1500 LDCustom—
2007GMCSierra 2500 HD ClassicSL—
1975–1986ChevroletC30Silverado—
2014–2020GMCSierra 1500Base—
2015–2020GMCCanyonSLE—
1988–1993GMCK3500Sierra SLX—
2001–2003GMCSierra 1500 HDSLT—
1968–1974GMCK35/K3500 PickupBase—
1994–1998GMCC2500Sierra SLT—
1994–1997ChevroletC2500Base—
2004–2006GMCSierra 3500WT—
1988–1992ChevroletK2500Scottsdale—
1988–1992ChevroletC3500Scottsdale—
2007ChevroletSilverado 2500 HD ClassicWT—
2007–2020GMCSierra 3500 HDSLT—
1979–1986GMCC1500Base—
2002–2020GMCSierra 1500Denali—
1999–2004ChevroletSilverado 2500Base—
1993–1997FordRangerSTX—
1999–2000MazdaB3000Troy Lee—
1975–1986ChevroletK20Scottsdale—
1999–2002GMCSierra 2500SL—
2001–2006ChevroletSilverado 2500 HDLS—
1975–1980ChevroletK20Custom Deluxe—
2007GMCSierra 1500 ClassicWT—
1982–1987ChevroletS10Sport—
1975–1981ChevroletK10Cheyenne—
1994–1997ChevroletK3500Base—
1968–1974ChevroletK10 PickupBase—
2007GMCSierra 2500 HD ClassicSLE—
2010–2013GMCSierra 1500XFE—
1982–1987ChevroletS10Durango—
1999–2020GMCSierra 1500SLE—
2007GMCSierra 1500 ClassicSL—
1975–1986ChevroletC20Scottsdale—
2003–2020ChevroletSilverado 2500 HDWT—
1988–1998ChevroletC3500Silverado—
2001MazdaB2300SX—
2006–2013GMCSierra 1500SL—
1981–1986ChevroletC10Custom—
1988–1993GMCC3500Sierra—
1979–1986GMCK1500Base—
2005ChevroletSilverado 1500 HDBase—
1998–2001MazdaB2500SE—
1975–1978GMCC25Sierra Classic—
2000–2013ToyotaTundraBase—
1981ChevroletC20Deluxe—
2001–2003GMCSierra 1500 HDSLE—
1979–1986GMCC2500High Sierra—
1979–1982GMCC3500Sierra Grande—
2005–2006GMCSierra 1500 HDSLT—
2007GMCSierra 2500 HD ClassicSLT—
1999–2013ChevroletSilverado 1500LS—
1994–1998GMCK1500Sierra SLT—
2015–2020ChevroletColoradoBase—
2007ChevroletSilverado 2500 HD ClassicLS—
2010–2013ChevroletSilverado 1500XFE—
1981–1986ChevroletK20Custom—
2007GMCSierra 3500 ClassicSLE—
1977–1981ChevroletK30Cheyenne—
2005–2009FordRangerFX4—
2005–2006GMCSierra 1500 HDSLE—
1999–2020GMCSierra 1500SLT—
1995FordRangerXL Sport—
1993–2011FordRangerXLT—
1988–1998GMCC1500Sierra SLE—
2015–2026ChevroletColoradoLT—
1981ChevroletC10Deluxe—
1977–1980ChevroletK30Custom Deluxe—
1982–1987GMCS15Base—
1988–1993GMCK1500Sierra SLX—
2007GMCSierra 1500 HD ClassicSLE—
1988–1992ChevroletK1500Scottsdale—
1975–1978GMCC35Sierra Grande—
2001–2005FordRangerEdge—
2019ChevroletSilverado 1500 LDLT—
2019–2020ChevroletSilverado 1500LT Trail Boss—
2007ChevroletSilverado 1500 ClassicLS—
1979–1986GMCC3500Base—
1975–1980ChevroletK10Custom Deluxe—
1982–1987ChevroletS10Tahoe—
1994–1997MazdaB2300SE—
1979–1982GMCC1500Sierra Grande—
1994–1998GMCK3500Sierra SLT—
2003–2006ChevroletSilverado 1500SS—
2015–2020GMCCanyonSL—
2007GMCSierra 1500 HD ClassicSLT—
1979–1986GMCK3500Base—
1995GMCK1500Sierra SLS—
1993FordRangerSport—
1994–1998GMCK3500Sierra SL—
2000MazdaB4000Troy Lee—
2002–2009MazdaB2300Base—
2003–2004MazdaB2300SE—
2020GMCSierra 3500 HDAT4—
2007ChevroletSilverado 1500 HD ClassicLT—
1994–1998GMCK2500Sierra SL—
1988–1998GMCC3500Sierra SLE—
2015–2020ChevroletSilverado 3500 HDHigh Country—
1975–1978GMCK25Sierra Classic—
1975–1978GMCC15Base—
2001MazdaB2300SE—
1988–1998ChevroletC2500Silverado—
2015–2026ChevroletColoradoWT—
2005–2006GMCSierra 1500Hybrid—
2002–2004GMCSierra 2500Base—
1998ChevroletK2500WT—
2019GMCSierra 1500 LimitedBase—
1988–1992ChevroletC1500Scottsdale—
2001–2002GMCSierra 3500SL—
1983GMCS15Gypsy—
2005–2007MazdaB3000Base—
1988–1998ChevroletK1500Silverado—
1999–2004ChevroletSilverado 2500LS—
1988–1993GMCK2500Sierra SLX—
2007GMCSierra 1500 ClassicSLE—
2019–2020ChevroletSilverado 1500RST—
1968–1974ChevroletK30 PickupBase—
2007ChevroletSilverado 3500 ClassicWT—
2007ChevroletSilverado 3500 ClassicLS—
2015–2020GMCSierra 3500 HDBase—
2014–2019ToyotaTundra1794 Edition—
1994–1998GMCC3500Sierra SL—
1979–1982GMCK1500Sierra Grande—
1993MazdaB2200Base—
1993–1998FordRangerSplash—
2002–2005GMCSierra 1500Base—
1979–1986GMCK1500High Sierra—
1975–1978GMCK15Sierra Classic—
1982GMCS15Sierra Grande—
1999MazdaB2500Troy Lee—
1968–1974ChevroletC20 PickupBase—
2001–2020ChevroletSilverado 2500 HDLT—
1975–1978GMCK25Sierra Grande—
1993MazdaB2600LE-5—
2004–2006ChevroletSilverado 1500Hybrid—
2001–2004MazdaB4000DS—
2002GMCSierra 1500HT—
2007GMCSierra 3500 ClassicSL—
1998ChevroletC2500WT—
2019–2020GMCSierra 1500AT4—
1975–1981ChevroletC30Cheyenne—
1994–1998GMCC2500Sierra SL—
1994–1995ChevroletC2500WT—
1988–1998GMCC2500Sierra SLE—
1968–1974ChevroletC10 PickupBase—
2007–2020ChevroletSilverado 3500 HDLTZ—
1997GMCC1500Sierra GT—
2001–2002GMCSierra 2500 HDSL—
2019–2020ChevroletSilverado 1500Custom Trail Boss—
2019ToyotaTundraTRD Pro—
1994–1998GMCC1500Sierra Special—
2000–2011ToyotaTundraSR5—
1994–1996MazdaB3000SE—
1985–1986ChevroletK20Silverado—
1998–2001MazdaB2500SX—
1988–1998ChevroletK2500Cheyenne—
1975–1980ChevroletC20Custom Deluxe—
2014–2019ToyotaTundraSR—
1975–1981ChevroletK20Cheyenne—
1975–1986ChevroletC10Scottsdale—
1994–1998GMCK1500Sierra Special—
1988–1993GMCC1500Sierra SLX—
2017–2026GMCCanyonDenali—
2004FordRangerTremor—
2007GMCSierra 3500 ClassicSLT—
2014–2020ChevroletSilverado 1500High Country—
2015–2020ChevroletSilverado 2500 HDHigh Country—
1994–1995ChevroletK2500WT—
1975–1978GMCC35Base—
1977–1978GMCK35Sierra Grande—
1979–1986GMCK1500Sierra Classic—
1999–2005ChevroletSilverado 1500Base—
2007ChevroletSilverado 1500 ClassicSS—
1988–1993GMCC1500Sierra—
2006GMCSierra 3500SL—
1988–1998GMCK2500Sierra SLE—
2007GMCSierra 3500 ClassicWT—
1968–1974GMCK25/K2500 PickupBase—
1988–1992ChevroletC2500Scottsdale—
2005–2007FordRangerSTX—
2015–2020GMCCanyonSLT—
1994–1997ChevroletC3500Base—
1987GMCS15EL—
1975–1978GMCK15Base—
1988–1993GMCK2500Sierra—
1975–1986ChevroletC20Silverado—
2003–2008MazdaB4000SE—
1975–1980ChevroletC30Custom Deluxe—
2009–2013ChevroletSilverado 1500Hybrid—
2023–2024GMCCanyonAT4X—
1968–1974GMCK15/K1500 PickupBase—
1990–1993ChevroletC1500454 SS—
2019–2020GMCSierra 1500Elevation—
1977–1978GMCK35High Sierra—
2002–2013GMCSierra 1500WT—
2015–2018ChevroletSilverado 1500LS—
1988–1998ChevroletC1500Silverado—
2007GMCSierra 1500 ClassicDenali—
2001–2006GMCSierra 3500SLT—
1978–1980ChevroletC10Big Ten—
1988–1998ChevroletK3500Silverado—
1993MazdaB2200SE-5—
1968–1974GMCC15/C1500 PickupBase—
1998–2002FordRangerEV—
1979–1986GMCK2500Base—
2018–2020GMCCanyonAll Terrain—
2007–2020ChevroletSilverado 3500 HDWT—
1979–1986GMCK2500Sierra Classic—
2002–2020ChevroletSilverado 1500WT—
1975–1978GMCC25Sierra Grande—
2002FordRangerPostal—
2000MazdaB3000SX—
1994–1998GMCC1500Sierra SL—
1979–1986GMCC3500Sierra Classic—
1981–1986ChevroletC20Custom—
1979–1982GMCC1500Street Coupe—
1975–1981ChevroletC10Cheyenne—
1975–1978GMCC35Sierra Classic—
2002–2005GMCSierra 3500Base—
2007ChevroletSilverado 1500 ClassicLT—
2021–2026GMCCanyonElevation—
2011–2020GMCSierra 3500 HDDenali—
2010–2019ToyotaTundraPlatinum—
2001–2006ChevroletSilverado 3500LT—
1994–1998GMCC3500Sierra SLT—
2020GMCSierra 2500 HDAT4—
2023–2026ChevroletColoradoTrail Boss—
1977–1986ChevroletK30Scottsdale—
1979–1986GMCC1500Sierra Classic—
1988–1998ChevroletK1500Cheyenne—
2001–2020GMCSierra 2500 HDSLT—
2015–2020GMCSierra 2500 HDBase—
2006ChevroletSilverado 3500WT—
1975–1978GMCC25High Sierra—
2001GMCSierra 1500C3—
1977GMCC15Indy Hauler—
1994–1998GMCK1500Sierra SL—
1993–2011FordRangerXL—
1994–1997ChevroletK2500Base—
2006GMCSierra 2500 HDSL—
2004ChevroletSilverado 2500WT—
1988–1993GMCC2500Sierra—
1999–2004ChevroletSilverado 2500LT—
1975–1978GMCC15High Sierra—
1981–1986ChevroletC30Custom—
1977GMCK15Indy Hauler—
1999–2000ChevroletK3500Base—
2001–2007MazdaB3000DS—
1975–1986ChevroletK10Silverado—
2007–2014GMCSierra 3500 HDWT—
1994–2001MazdaB4000SE—
1994–1998GMCK2500Sierra SLT—
1975–1978GMCC35High Sierra—
1982–1987ChevroletS10Base—
2003–2004MazdaB3000SE—
1986–1987GMCS15Gypsy—
1978GMCC15Street Coupe—
1993MazdaB2600SE-5—
2005–2006ChevroletSilverado 1500 HDLT—
2001–2005ChevroletSilverado 2500 HDBase—
2001–2006ChevroletSilverado 3500LS—
2007ChevroletSilverado 1500 ClassicWT—
1979–1986GMCC2500Sierra Classic—
1975–1978GMCK25High Sierra—
1975–1978GMCC15Sierra Classic—
1975–1978GMCC15Sierra Grande—
1997MazdaB4000Base—
1968–1974ChevroletK20 PickupBase—
1979–1986GMCK3500High Sierra—
1975–1986ChevroletC10Silverado—
2014–2019ToyotaTundraSR5—
1988–1998ChevroletC3500Cheyenne—
2002–2005GMCSierra 2500 HDBase—
1977–1978GMCK35Sierra Classic—
2011–2020GMCSierra 2500 HDDenali—
1968–1974ChevroletC30 PickupBase—
2007ChevroletSilverado 3500 ClassicLT—
1994–1997MazdaB2300Base—
2019ChevroletSilverado 1500 LDWT—
1999–2004GMCSierra 2500SLT—
1975–1978GMCK25Base—
1988–1998ChevroletC1500Cheyenne—
2003–2004GMCSierra 2500WT—
1997FordRangerSport—
1982–1987GMCS15High Sierra—
2007–2020ChevroletSilverado 2500 HDLTZ—
2007–2020GMCSierra 3500 HDSLE—
1977–1978GMCK35Base—
2001–2020GMCSierra 2500 HDSLE—
1981–1986ChevroletK10Custom—
1998–2001MazdaB3000SE—
2015–2020GMCCanyonBase—
Specifications
CategoryFabrication
Sub-CategoryBrackets
UPC834136000319
CARB ApprovedYes
Prop 65 WarningY
Weight13.2 lb
Dimensions (L×W×H)29 × 6.2 × 4 in

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