Auxiliary Battery Tray

Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission.

custodian

Full Access Member
Joined
Apr 15, 2016
Posts
959
Reaction score
554
Location
Catawba
First Name
William
Truck Year
1973, 1985
Truck Model
C10
Engine Size
5.3 LS, 350
I'm looking for an auxiliary (drivers side) battery tray for the 73 C10. I've looked online and they are all on back order or for the 81 up.
 

Rickf

Full Access Member
Joined
Jul 29, 2017
Posts
468
Reaction score
561
Location
Grafton NH
First Name
Rick
Truck Year
1974, 1954 & a 1937
Truck Model
K20
Engine Size
350
You might be able to make an '81 or newer tray work. I looked at my '85 with dual batteries and the only difference I can see between it and my '74 are the stamped holes. Just a thought.
 

custodian

Full Access Member
Joined
Apr 15, 2016
Posts
959
Reaction score
554
Location
Catawba
First Name
William
Truck Year
1973, 1985
Truck Model
C10
Engine Size
5.3 LS, 350
You might be able to make an '81 or newer tray work. I looked at my '85 with dual batteries and the only difference I can see between it and my '74 are the stamped holes. Just a thought.

I tried the one I have from the 85 C10 that used to be a diesel. Couldn't get it to fit right unless I butcher it up, which I don;t want to do.

I have plenty of room for one.

You must be registered for see images attach
 
Last edited:

AyWoSch Motors

The Parts Guy
Joined
Nov 6, 2020
Posts
4,687
Reaction score
13,656
Location
New Mexico
First Name
Ayden
Truck Year
1986
Truck Model
K1500 Sierra
Engine Size
350ci V8
Might have one, I'll have to look tomorrow
 

75gmck25

Full Access Member
Joined
Oct 13, 2016
Posts
2,038
Reaction score
1,833
Location
Northern Virginia
First Name
Bruce
Truck Year
1975
Truck Model
K25 Camper Special TH350 NP203
Engine Size
5.7
IIRC, my aux battery tray is two pieces. The top tray piece is identical to the other side, but the support piece under it is different. However, the lower support piece for an ‘85 vs. a ‘73 is shaped differently, since the front fenders and trim changed. It’s only that lower support that is currently back ordered.
 

custodian

Full Access Member
Joined
Apr 15, 2016
Posts
959
Reaction score
554
Location
Catawba
First Name
William
Truck Year
1973, 1985
Truck Model
C10
Engine Size
5.3 LS, 350
IIRC, my aux battery tray is two pieces. The top tray piece is identical to the other side, but the support piece under it is different. However, the lower support piece for an ‘85 vs. a ‘73 is shaped differently, since the front fenders and trim changed. It’s only that lower support that is currently back ordered.

I might have to make the lower bracket if I can't find one.
 

78C10BigTen

Full Access Member
Joined
Apr 12, 2017
Posts
15,587
Reaction score
24,000
Location
pennsylvannia
First Name
Ted
Truck Year
1978
Truck Model
C10 BIG TEN
Engine Size
350
I looked today at the truck show but didnt find one for that early only 80s.
 

Snoots

Full Access Member
Joined
Jan 23, 2013
Posts
8,186
Reaction score
16,030
Location
Georgia
First Name
Roger
Truck Year
1973
Truck Model
Jimmy Sierra
Engine Size
350
They've been on backorder for years. I finally found one in the junkyard. It's doubtful I'll find another but if I do I'll grab it.
 

custodian

Full Access Member
Joined
Apr 15, 2016
Posts
959
Reaction score
554
Location
Catawba
First Name
William
Truck Year
1973, 1985
Truck Model
C10
Engine Size
5.3 LS, 350
I started making a battery tray. I use the original computer mounting bracket that mounted to the firewall in the 2001 Silverado, trimmed some off that bracket, the tray from the passenger side and a piece of angle iron. Fit in good and will use self tapping screws to bolt to the fender.

You must be registered for see images attach


You must be registered for see images attach


You must be registered for see images attach
 

AyWoSch Motors

The Parts Guy
Joined
Nov 6, 2020
Posts
4,687
Reaction score
13,656
Location
New Mexico
First Name
Ayden
Truck Year
1986
Truck Model
K1500 Sierra
Engine Size
350ci V8
It's not this one is it?
You must be registered for see images attach
 

custodian

Full Access Member
Joined
Apr 15, 2016
Posts
959
Reaction score
554
Location
Catawba
First Name
William
Truck Year
1973, 1985
Truck Model
C10
Engine Size
5.3 LS, 350
Oh, okay. Then I need ot for my 85.

Is it the passenger side or the drivers side aux tray?

Looks to be the passenger side. I'll go out and check mine.
 

Latest posts

Forum statistics

Threads
42,126
Posts
909,660
Members
33,618
Latest member
1975K20
Top