Stack Accessories

Grand Rock Stack Accessories

Clamps, Brackets, Flexpipes, Internal Mufflers, Rain Caps, Reducers

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  • Single 5" Bright Stainless Stack Clamp

    Grand Rock

    US-5SS

    $14.00
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    Single 5" Bright Stainless Stack Clamp  Stack Clamp attaches your stack to bed rail (for use with L-Bracket/sold separately) Includes: 5" Single Stainless Steel Stack Clamp

  • Single 5" Bright Stainless Stack Clamp and Right Bracket

    Grand Rock

    S5"CLBRSET

    $29.00
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    Single 5" Bright Stainless Stack Clamp and Right Bracket One 5 inch Bright Stainless Stack Band Clamp and one Right L-Bracket   To attach 5 inch diameter stack to the bedrail of your truck; as found in Grand Rock Stack Kits for support and...

  • Single 6" Bright Stainless Stack Clamp and Right Bracket

    Grand Rock

    S6"CLBRSET

    $29.00
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    Single 6" Bright Stainless Stack Clamp and Right Bracket One 6 inch Bright Stainless Stack Band Clamp and one Right L-Bracket   To attach 6 inch diameter stack to the bedrail of your truck; as found in Grand Rock Stack Kits for support and...

  • Single 7" Bright Stainless Stack Clamp and Right Bracket

    Grand Rock

    S7"CLBRSET

    $29.00
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    Single 7" Bright Stainless Stack Clamp and Right Bracket One 7 inch Bright Stainless Stack Band Clamp and one Right L-Bracket   To attach 7 inch diameter stack to the bedrail of your truck; as found in Grand Rock Stack Kits for support and...

  • Single 8" Bright Stainless Stack Clamp and Right Bracket

    Grand Rock

    S8"CLBRSET

    $32.00
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    Single 8" Bright Stainless Stack Clamp + Left and Right Bracket One 8 inch Bright Stainless Stack Band Clamp and one Right L-Bracket   To attach 8 inch diameter stack to the bedrail of your truck; as found in Grand Rock Stack Kits for support and...

  • Grand Rock Chrome Rain Cap with counter balance.

    3.5" Stack Rain Cap Chrome Plated Grand Rock 4" Rain Cap

    Grand Rock

    Copy of RC-350C

    $49.99
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    3.5" Stack Rain Cap Chrome Plated Big Rig Stack Rain Cap with counter balance stops rain and snow from getting in your stack!  Sturdy, counter balanced stack rain cap by Grand Rock.  Fits straight cut, flat top 4 inch stack. Grand...

  • Grand Rock Chrome Rain Cap with counter balance.

    4" Stack Rain Cap Chrome Plated Grand Rock 4" Rain Cap

    Grand Rock

    RC-400C

    $49.99
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    4" Stack Rain Cap Chrome Plated Big Rig Stack Rain Cap with counter balance stops rain and snow from getting in your stack!  Sturdy, counter balanced stack rain cap by Grand Rock.  Fits straight cut, flat top 4 inch stack. Grand...

  • Aluminized Repair Pipe 5x48 Double Expanded with clamp

    Grand Rock

    RS-548A_AS-5A

    $70.00
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    Repair Pipe 5 inch diameter x 48 inch length Aluminized Steel Expanded on both ends with one clamp. Ready for you to cut to the length you need. Expanded on bolth ends to helps make the extra piece a little more usable Includes: RS-548A...

  • 4" Stack Kit Small Elbow -below bed elbow

    Grand Rock

    L490-9.512SA

    $47.00
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    4" Aluminized Commercial Grade Elbow  Aluminized Steel Custom-sized 90* Elbow A component of our universal stack kit-"Through-bed Elbow" "small elbow" "below-bed elbow" in the Grand Rock stack universal and turbo back kits for 5, 6, 7 & 8 inch...