bing tracking image
Customer Service My Orders
Q & A Icon

Which Base Rails For Thule TracRac SR On 2020 GMC Sierra 3500HD Crew Cab W/ 6-3/4' Bed  

Updated 02/18/2021 | Published 02/16/2021

Question:

I have a 2020 GMC 3500HD Crew Cab. Regular bed but not a short bed. Its not an 8 but this model year, they extended the regular bed by some inches. Just wondering if these rails are the correct length for my bed?

0

Expert Reply:

I have another option for you, but the Base Rails for Thule TracRac SR Sliding Truck Bed Ladder Racks # TH21782 you were looking at are designed for 5-3/4' beds and will not fit the 6-3/4' bed found on your 2020 GMC Sierra 3500 Crew Cab.

Instead the correct Base Rails are the # TH33JV which are confirmed to fit the 6-3/4' bed on your Sierra.

expert reply by:
0
Samuel C
Ask The Experts a Question >>

Product Page this Question was Asked From


Featured Help Information

Instructions

Instructions for TH33JV
Q & A Icon

Continue Researching

See More Q&A Expert Answers >>